<p dir="auto">hello i'm new with flutter. i've come with this error. I didn't see any code error warning in my codes.<br>
have been using <strong>flutter clean</strong> and manually deleting /build folder on my project<br>
and then re-run it, but the problem still appear.<br>
Previously i never getting this error and run smoothly.</p>
<h2 dir="auto">Logs</h2>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content="`compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3586:28: Error: Expected an identifier, but got '{'.
compiler message:   RowContainerr container, {
compiler message:                            ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3587:5: Error: Expected ';' before this.
compiler message:     Key key,
compiler message:     ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3588:23: Error: Expected ';' before this.
compiler message:     MainAxisAlignment mainAxisAlignment: MainAxisAlignment.start,
compiler message:                       ^^^^^^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3588:23: Error: Variables must be declared using the keywords 'const', 'final', 'var' or a type name.
compiler message: Try adding the name of the type of the variable or the keyword 'var'.
compiler message:     MainAxisAlignment mainAxisAlignment: MainAxisAlignment.start,
compiler message:                       ^^^^^^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3588:40: Error: Expected ';' before this.
compiler message:     MainAxisAlignment mainAxisAlignment: MainAxisAlignment.start,
compiler message:                                        ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3588:40: Error: Expected a class member, but got ':'.
compiler message:     MainAxisAlignment mainAxisAlignment: MainAxisAlignment.start,
compiler message:                                        ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3588:42: Error: A method declaration needs an explicit list of parameters.
compiler message: Try adding a parameter list to the method declaration.
compiler message:     MainAxisAlignment mainAxisAlignment: MainAxisAlignment.start,
compiler message:                                          ^^^^^^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3588:65: Error: Expected '{' before this.
compiler message:     MainAxisAlignment mainAxisAlignment: MainAxisAlignment.start,
compiler message:                                                                 ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3588:42: Error: 'MainAxisAlignment.start' isn't a legal method name.
compiler message: Did you mean 'Row.start'?
compiler message:     MainAxisAlignment mainAxisAlignment: MainAxisAlignment.start,
compiler message:                                          ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3588:65: Error: Expected a class member, but got ','.
compiler message:     MainAxisAlignment mainAxisAlignment: MainAxisAlignment.start,
compiler message:                                                                 ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3589:30: Error: Expected ';' before this.
compiler message:     MainAxisSize mainAxisSize: MainAxisSize.max,
compiler message:                              ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3589:30: Error: Expected a class member, but got ':'.
compiler message:     MainAxisSize mainAxisSize: MainAxisSize.max,
compiler message:                              ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3589:32: Error: A method declaration needs an explicit list of parameters.
compiler message: Try adding a parameter list to the method declaration.
compiler message:     MainAxisSize mainAxisSize: MainAxisSize.max,
compiler message:                                ^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3589:48: Error: Expected '{' before this.
compiler message:     MainAxisSize mainAxisSize: MainAxisSize.max,
compiler message:                                                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3589:32: Error: 'MainAxisSize.max' isn't a legal method name.
compiler message: Did you mean 'Row.max'?
compiler message:     MainAxisSize mainAxisSize: MainAxisSize.max,
compiler message:                                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3589:48: Error: Expected a class member, but got ','.
compiler message:     MainAxisSize mainAxisSize: MainAxisSize.max,
compiler message:                                                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3590:42: Error: Expected ';' before this.
compiler message:     CrossAxisAlignment crossAxisAlignment: CrossAxisAlignment.center,
compiler message:                                          ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3590:42: Error: Expected a class member, but got ':'.
compiler message:     CrossAxisAlignment crossAxisAlignment: CrossAxisAlignment.center,
compiler message:                                          ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3590:44: Error: A method declaration needs an explicit list of parameters.
compiler message: Try adding a parameter list to the method declaration.
compiler message:     CrossAxisAlignment crossAxisAlignment: CrossAxisAlignment.center,
compiler message:                                            ^^^^^^^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3590:69: Error: Expected '{' before this.
compiler message:     CrossAxisAlignment crossAxisAlignment: CrossAxisAlignment.center,
compiler message:                                                                     ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3590:44: Error: 'CrossAxisAlignment.center' isn't a legal method name.
compiler message: Did you mean 'Row.center'?
compiler message:     CrossAxisAlignment crossAxisAlignment: CrossAxisAlignment.center,
compiler message:                                            ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3590:69: Error: Expected a class member, but got ','.
compiler message:     CrossAxisAlignment crossAxisAlignment: CrossAxisAlignment.center,
compiler message:                                                                     ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3592:23: Error: Expected ';' before this.
compiler message:     VerticalDirection verticalDirection: VerticalDirection.down,
compiler message:                       ^^^^^^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3592:23: Error: Variables must be declared using the keywords 'const', 'final', 'var' or a type name.
compiler message: Try adding the name of the type of the variable or the keyword 'var'.
compiler message:     VerticalDirection verticalDirection: VerticalDirection.down,
compiler message:                       ^^^^^^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3592:40: Error: Expected ';' before this.
compiler message:     VerticalDirection verticalDirection: VerticalDirection.down,
compiler message:                                        ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3592:40: Error: Expected a class member, but got ':'.
compiler message:     VerticalDirection verticalDirection: VerticalDirection.down,
compiler message:                                        ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3592:42: Error: A method declaration needs an explicit list of parameters.
compiler message: Try adding a parameter list to the method declaration.
compiler message:     VerticalDirection verticalDirection: VerticalDirection.down,
compiler message:                                          ^^^^^^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3592:64: Error: Expected '{' before this.
compiler message:     VerticalDirection verticalDirection: VerticalDirection.down,
compiler message:                                                                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3592:42: Error: 'VerticalDirection.down' isn't a legal method name.
compiler message: Did you mean 'Row.down'?
compiler message:     VerticalDirection verticalDirection: VerticalDirection.down,
compiler message:                                          ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3592:64: Error: Expected a class member, but got ','.
compiler message:     VerticalDirection verticalDirection: VerticalDirection.down,
compiler message:                                                                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:9: Error: Expected ';' before this.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:         ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:9: Error: Expected a class member, but got '&lt;'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:         ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:10: Error: Variables must be declared using the keywords 'const', 'final', 'var' or a type name.
compiler message: Try adding the name of the type of the variable or the keyword 'var'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:          ^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:16: Error: Expected ';' before this.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:16: Error: Operator declarations must be preceeded by the keyword 'operator'.
compiler message: Try adding the keyword 'operator'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:16: Error: A method declaration needs an explicit list of parameters.
compiler message: Try adding a parameter list to the method declaration.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:18: Error: Expected '{' before this.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                  ^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:16: Error: Operator '&gt;' should have exactly one parameter.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:18: Error: Variables must be declared using the keywords 'const', 'final', 'var' or a type name.
compiler message: Try adding the name of the type of the variable or the keyword 'var'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                  ^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:26: Error: Expected ';' before this.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                          ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:26: Error: Expected a class member, but got ':'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                          ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:34: Error: Expected an identifier, but got '&lt;'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                  ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:35: Error: Expected ';' before this.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                   ^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:35: Error: Variables must be declared using the keywords 'const', 'final', 'var' or a type name.
compiler message: Try adding the name of the type of the variable or the keyword 'var'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                   ^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:41: Error: Expected ';' before this.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                         ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:35: Error: Duplicated definition of 'Widget'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                   ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:41: Error: Operator declarations must be preceeded by the keyword 'operator'.
compiler message: Try adding the keyword 'operator'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                         ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:41: Error: A method declaration needs an explicit list of parameters.
compiler message: Try adding a parameter list to the method declaration.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                         ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:42: Error: Expected '{' before this.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                          ^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:41: Error: Operator '&gt;' should have exactly one parameter.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                         ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:41: Error: Duplicated definition of '&gt;'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                         ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:42: Error: Operator declarations must be preceeded by the keyword 'operator'.
compiler message: Try adding the keyword 'operator'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                          ^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:42: Error: A method declaration needs an explicit list of parameters.
compiler message: Try adding a parameter list to the method declaration.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                          ^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:44: Error: Expected '{' before this.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                            ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:42: Error: Operator '[]' should have exactly one parameter.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                          ^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:44: Error: Expected a class member, but got ','.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                            ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3595:4: Error: Expected a declaration, but got ')'.
compiler message:   }) : super(
compiler message:    ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3595:6: Error: Expected a declaration, but got ':'.
compiler message:   }) : super(
compiler message:      ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3595:8: Error: Expected an identifier, but got 'super'.
compiler message:   }) : super(
compiler message:        ^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3596:13: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     children: children,
compiler message:             ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3597:8: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     key: key,
compiler message:        ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3598:14: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     direction: Axis.horizontal,
compiler message:              ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3599:22: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     mainAxisAlignment: mainAxisAlignment,
compiler message:                      ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3600:17: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     mainAxisSize: mainAxisSize,
compiler message:                 ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3601:23: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     crossAxisAlignment: crossAxisAlignment,
compiler message:                       ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3602:18: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     textDirection: textDirection,
compiler message:                  ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3603:22: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     verticalDirection: verticalDirection,
compiler message:                      ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3604:17: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     textBaseline: textBaseline,
compiler message:                 ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3605:4: Error: Expected a function body or '=&gt;'.
compiler message: Try adding {}.
compiler message:   );
compiler message:    ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3606:1: Error: Expected a declaration, but got '}'.
compiler message: }
compiler message: ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3586:3: Error: Type 'RowContainerr' not found.
compiler message:   RowContainerr container, {
compiler message:   ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/about.dart:286:11: Error: Method not found: 'Row'.
compiler message:       new Row(
compiler message:           ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/app_bar.dart:415:21: Error: Method not found: 'Row'.
compiler message:       actions = new Row(
compiler message:                     ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/bottom_navigation_bar.dart:466:18: Error: Method not found: 'Row'.
compiler message:       child: new Row(
compiler message:                  ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/button_bar.dart:57:18: Error: Method not found: 'Row'.
compiler message:       child: new Row(
compiler message:                  ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/data_table.dart:406:19: Error:
Method not found: 'Row'.
compiler message:       label = new Row(
compiler message:                   ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/data_table.dart:459:19: Error:
Method not found: 'Row'.
compiler message:       label = new Row(
compiler message:                   ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/date_picker.dart:974:28: Error: Method not found: 'Row'.
compiler message:                 child: new Row(
compiler message:                            ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/dropdown.dart:643:20: Error: Method not found: 'Row'.
compiler message:         child: new Row(
compiler message:                    ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/expansion_panel.dart:139:30: Error: Method not found: 'Row'.
compiler message:       final Row header = new Row(
compiler message:                              ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/flat_button.dart:93:20: Error:
Method not found: 'Row'.
compiler message:        child = new Row(
compiler message:                    ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/floating_action_button.dart:116:21: Error: Method not found: 'Row'.
compiler message:         child = new Row(
compiler message:                     ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/grid_tile_bar.dart:127:22: Error: Method not found: 'Row'.
compiler message:           child: new Row(
compiler message:                      ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/outline_button.dart:102:20: Error: Method not found: 'Row'.
compiler message:        child = new Row(
compiler message:                    ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/paginated_data_table.dart:404:30: Error: Method not found: 'Row'.
compiler message:                   child: new Row(
compiler message:                              ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/paginated_data_table.dart:434:30: Error: Method not found: 'Row'.
compiler message:                   child: new Row(
compiler message:                              ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/raised_button.dart:107:20: Error: Method not found: 'Row'.
compiler message:        child = new Row(
compiler message:                    ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/snack_bar.dart:245:32: Error: Method not found: 'Row'.
compiler message:                     child: new Row(
compiler message:                                ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/stepper.dart:348:20: Error: Method not found: 'Row'.
compiler message:         child: new Row(
compiler message:                    ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/stepper.dart:449:18: Error: Method not found: 'Row'.
compiler message:       child: new Row(
compiler message:                  ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/stepper.dart:558:22: Error: Method not found: 'Row'.
compiler message:           child: new Row(
compiler message:                      ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/stepper.dart:594:24: Error: Method not found: 'Row'.
compiler message:             child: new Row(
compiler message:                        ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/tabs.dart:1316:22: Error: Method not found: 'Row'.
compiler message:           child: new Row(
compiler message:                      ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/text_selection.dart:53:20: Error: Method not found: 'Row'.
compiler message:         child: new Row(mainAxisSize: MainAxisSize.min, children: items)
compiler message:                    ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/time_picker.dart:1599:28: Error: Method not found: 'Row'.
compiler message:                 child: new Row(
compiler message:                            ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/user_accounts_drawer_header.dart:32:22: Error: Method not found: 'Row'.
compiler message:           child: new Row(
compiler message:                      ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3586:3: Error: 'RowContainerr' isn't a type.
compiler message:   RowContainerr container, {
compiler message:   ^^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:10: Error: Duplicated name: Widget
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:          ^
Compiler failed on D:\ANDI\LABS\PROGRAMMING\Flutter\futsalin_app\lib/main.dart

FAILURE: Build failed with an exception.

* Where:
Script 'C:\src\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 435

* What went wrong:
Execution failed for task ':app:flutterBuildDebug'.
&gt; Process 'command 'C:\src\flutter\bin\flutter.bat'' finished with non-zero exit value 1
`"><pre class="notranslate"><code class="notranslate">`compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3586:28: Error: Expected an identifier, but got '{'.
compiler message:   RowContainerr container, {
compiler message:                            ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3587:5: Error: Expected ';' before this.
compiler message:     Key key,
compiler message:     ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3588:23: Error: Expected ';' before this.
compiler message:     MainAxisAlignment mainAxisAlignment: MainAxisAlignment.start,
compiler message:                       ^^^^^^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3588:23: Error: Variables must be declared using the keywords 'const', 'final', 'var' or a type name.
compiler message: Try adding the name of the type of the variable or the keyword 'var'.
compiler message:     MainAxisAlignment mainAxisAlignment: MainAxisAlignment.start,
compiler message:                       ^^^^^^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3588:40: Error: Expected ';' before this.
compiler message:     MainAxisAlignment mainAxisAlignment: MainAxisAlignment.start,
compiler message:                                        ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3588:40: Error: Expected a class member, but got ':'.
compiler message:     MainAxisAlignment mainAxisAlignment: MainAxisAlignment.start,
compiler message:                                        ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3588:42: Error: A method declaration needs an explicit list of parameters.
compiler message: Try adding a parameter list to the method declaration.
compiler message:     MainAxisAlignment mainAxisAlignment: MainAxisAlignment.start,
compiler message:                                          ^^^^^^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3588:65: Error: Expected '{' before this.
compiler message:     MainAxisAlignment mainAxisAlignment: MainAxisAlignment.start,
compiler message:                                                                 ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3588:42: Error: 'MainAxisAlignment.start' isn't a legal method name.
compiler message: Did you mean 'Row.start'?
compiler message:     MainAxisAlignment mainAxisAlignment: MainAxisAlignment.start,
compiler message:                                          ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3588:65: Error: Expected a class member, but got ','.
compiler message:     MainAxisAlignment mainAxisAlignment: MainAxisAlignment.start,
compiler message:                                                                 ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3589:30: Error: Expected ';' before this.
compiler message:     MainAxisSize mainAxisSize: MainAxisSize.max,
compiler message:                              ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3589:30: Error: Expected a class member, but got ':'.
compiler message:     MainAxisSize mainAxisSize: MainAxisSize.max,
compiler message:                              ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3589:32: Error: A method declaration needs an explicit list of parameters.
compiler message: Try adding a parameter list to the method declaration.
compiler message:     MainAxisSize mainAxisSize: MainAxisSize.max,
compiler message:                                ^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3589:48: Error: Expected '{' before this.
compiler message:     MainAxisSize mainAxisSize: MainAxisSize.max,
compiler message:                                                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3589:32: Error: 'MainAxisSize.max' isn't a legal method name.
compiler message: Did you mean 'Row.max'?
compiler message:     MainAxisSize mainAxisSize: MainAxisSize.max,
compiler message:                                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3589:48: Error: Expected a class member, but got ','.
compiler message:     MainAxisSize mainAxisSize: MainAxisSize.max,
compiler message:                                                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3590:42: Error: Expected ';' before this.
compiler message:     CrossAxisAlignment crossAxisAlignment: CrossAxisAlignment.center,
compiler message:                                          ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3590:42: Error: Expected a class member, but got ':'.
compiler message:     CrossAxisAlignment crossAxisAlignment: CrossAxisAlignment.center,
compiler message:                                          ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3590:44: Error: A method declaration needs an explicit list of parameters.
compiler message: Try adding a parameter list to the method declaration.
compiler message:     CrossAxisAlignment crossAxisAlignment: CrossAxisAlignment.center,
compiler message:                                            ^^^^^^^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3590:69: Error: Expected '{' before this.
compiler message:     CrossAxisAlignment crossAxisAlignment: CrossAxisAlignment.center,
compiler message:                                                                     ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3590:44: Error: 'CrossAxisAlignment.center' isn't a legal method name.
compiler message: Did you mean 'Row.center'?
compiler message:     CrossAxisAlignment crossAxisAlignment: CrossAxisAlignment.center,
compiler message:                                            ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3590:69: Error: Expected a class member, but got ','.
compiler message:     CrossAxisAlignment crossAxisAlignment: CrossAxisAlignment.center,
compiler message:                                                                     ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3592:23: Error: Expected ';' before this.
compiler message:     VerticalDirection verticalDirection: VerticalDirection.down,
compiler message:                       ^^^^^^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3592:23: Error: Variables must be declared using the keywords 'const', 'final', 'var' or a type name.
compiler message: Try adding the name of the type of the variable or the keyword 'var'.
compiler message:     VerticalDirection verticalDirection: VerticalDirection.down,
compiler message:                       ^^^^^^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3592:40: Error: Expected ';' before this.
compiler message:     VerticalDirection verticalDirection: VerticalDirection.down,
compiler message:                                        ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3592:40: Error: Expected a class member, but got ':'.
compiler message:     VerticalDirection verticalDirection: VerticalDirection.down,
compiler message:                                        ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3592:42: Error: A method declaration needs an explicit list of parameters.
compiler message: Try adding a parameter list to the method declaration.
compiler message:     VerticalDirection verticalDirection: VerticalDirection.down,
compiler message:                                          ^^^^^^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3592:64: Error: Expected '{' before this.
compiler message:     VerticalDirection verticalDirection: VerticalDirection.down,
compiler message:                                                                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3592:42: Error: 'VerticalDirection.down' isn't a legal method name.
compiler message: Did you mean 'Row.down'?
compiler message:     VerticalDirection verticalDirection: VerticalDirection.down,
compiler message:                                          ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3592:64: Error: Expected a class member, but got ','.
compiler message:     VerticalDirection verticalDirection: VerticalDirection.down,
compiler message:                                                                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:9: Error: Expected ';' before this.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:         ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:9: Error: Expected a class member, but got '&lt;'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:         ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:10: Error: Variables must be declared using the keywords 'const', 'final', 'var' or a type name.
compiler message: Try adding the name of the type of the variable or the keyword 'var'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:          ^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:16: Error: Expected ';' before this.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:16: Error: Operator declarations must be preceeded by the keyword 'operator'.
compiler message: Try adding the keyword 'operator'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:16: Error: A method declaration needs an explicit list of parameters.
compiler message: Try adding a parameter list to the method declaration.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:18: Error: Expected '{' before this.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                  ^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:16: Error: Operator '&gt;' should have exactly one parameter.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:18: Error: Variables must be declared using the keywords 'const', 'final', 'var' or a type name.
compiler message: Try adding the name of the type of the variable or the keyword 'var'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                  ^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:26: Error: Expected ';' before this.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                          ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:26: Error: Expected a class member, but got ':'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                          ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:34: Error: Expected an identifier, but got '&lt;'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                  ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:35: Error: Expected ';' before this.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                   ^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:35: Error: Variables must be declared using the keywords 'const', 'final', 'var' or a type name.
compiler message: Try adding the name of the type of the variable or the keyword 'var'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                   ^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:41: Error: Expected ';' before this.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                         ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:35: Error: Duplicated definition of 'Widget'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                   ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:41: Error: Operator declarations must be preceeded by the keyword 'operator'.
compiler message: Try adding the keyword 'operator'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                         ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:41: Error: A method declaration needs an explicit list of parameters.
compiler message: Try adding a parameter list to the method declaration.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                         ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:42: Error: Expected '{' before this.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                          ^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:41: Error: Operator '&gt;' should have exactly one parameter.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                         ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:41: Error: Duplicated definition of '&gt;'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                         ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:42: Error: Operator declarations must be preceeded by the keyword 'operator'.
compiler message: Try adding the keyword 'operator'.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                          ^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:42: Error: A method declaration needs an explicit list of parameters.
compiler message: Try adding a parameter list to the method declaration.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                          ^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:44: Error: Expected '{' before this.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                            ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:42: Error: Operator '[]' should have exactly one parameter.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                          ^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:44: Error: Expected a class member, but got ','.
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:                                            ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3595:4: Error: Expected a declaration, but got ')'.
compiler message:   }) : super(
compiler message:    ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3595:6: Error: Expected a declaration, but got ':'.
compiler message:   }) : super(
compiler message:      ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3595:8: Error: Expected an identifier, but got 'super'.
compiler message:   }) : super(
compiler message:        ^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3596:13: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     children: children,
compiler message:             ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3597:8: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     key: key,
compiler message:        ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3598:14: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     direction: Axis.horizontal,
compiler message:              ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3599:22: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     mainAxisAlignment: mainAxisAlignment,
compiler message:                      ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3600:17: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     mainAxisSize: mainAxisSize,
compiler message:                 ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3601:23: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     crossAxisAlignment: crossAxisAlignment,
compiler message:                       ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3602:18: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     textDirection: textDirection,
compiler message:                  ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3603:22: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     verticalDirection: verticalDirection,
compiler message:                      ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3604:17: Error: Non-optional parameters can't have a default value.
compiler message: Try removing the default value or making the parameter optional.
compiler message:     textBaseline: textBaseline,
compiler message:                 ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3605:4: Error: Expected a function body or '=&gt;'.
compiler message: Try adding {}.
compiler message:   );
compiler message:    ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3606:1: Error: Expected a declaration, but got '}'.
compiler message: }
compiler message: ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3586:3: Error: Type 'RowContainerr' not found.
compiler message:   RowContainerr container, {
compiler message:   ^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/about.dart:286:11: Error: Method not found: 'Row'.
compiler message:       new Row(
compiler message:           ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/app_bar.dart:415:21: Error: Method not found: 'Row'.
compiler message:       actions = new Row(
compiler message:                     ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/bottom_navigation_bar.dart:466:18: Error: Method not found: 'Row'.
compiler message:       child: new Row(
compiler message:                  ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/button_bar.dart:57:18: Error: Method not found: 'Row'.
compiler message:       child: new Row(
compiler message:                  ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/data_table.dart:406:19: Error:
Method not found: 'Row'.
compiler message:       label = new Row(
compiler message:                   ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/data_table.dart:459:19: Error:
Method not found: 'Row'.
compiler message:       label = new Row(
compiler message:                   ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/date_picker.dart:974:28: Error: Method not found: 'Row'.
compiler message:                 child: new Row(
compiler message:                            ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/dropdown.dart:643:20: Error: Method not found: 'Row'.
compiler message:         child: new Row(
compiler message:                    ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/expansion_panel.dart:139:30: Error: Method not found: 'Row'.
compiler message:       final Row header = new Row(
compiler message:                              ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/flat_button.dart:93:20: Error:
Method not found: 'Row'.
compiler message:        child = new Row(
compiler message:                    ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/floating_action_button.dart:116:21: Error: Method not found: 'Row'.
compiler message:         child = new Row(
compiler message:                     ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/grid_tile_bar.dart:127:22: Error: Method not found: 'Row'.
compiler message:           child: new Row(
compiler message:                      ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/outline_button.dart:102:20: Error: Method not found: 'Row'.
compiler message:        child = new Row(
compiler message:                    ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/paginated_data_table.dart:404:30: Error: Method not found: 'Row'.
compiler message:                   child: new Row(
compiler message:                              ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/paginated_data_table.dart:434:30: Error: Method not found: 'Row'.
compiler message:                   child: new Row(
compiler message:                              ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/raised_button.dart:107:20: Error: Method not found: 'Row'.
compiler message:        child = new Row(
compiler message:                    ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/snack_bar.dart:245:32: Error: Method not found: 'Row'.
compiler message:                     child: new Row(
compiler message:                                ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/stepper.dart:348:20: Error: Method not found: 'Row'.
compiler message:         child: new Row(
compiler message:                    ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/stepper.dart:449:18: Error: Method not found: 'Row'.
compiler message:       child: new Row(
compiler message:                  ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/stepper.dart:558:22: Error: Method not found: 'Row'.
compiler message:           child: new Row(
compiler message:                      ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/stepper.dart:594:24: Error: Method not found: 'Row'.
compiler message:             child: new Row(
compiler message:                        ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/tabs.dart:1316:22: Error: Method not found: 'Row'.
compiler message:           child: new Row(
compiler message:                      ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/text_selection.dart:53:20: Error: Method not found: 'Row'.
compiler message:         child: new Row(mainAxisSize: MainAxisSize.min, children: items)
compiler message:                    ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/time_picker.dart:1599:28: Error: Method not found: 'Row'.
compiler message:                 child: new Row(
compiler message:                            ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/material/user_accounts_drawer_header.dart:32:22: Error: Method not found: 'Row'.
compiler message:           child: new Row(
compiler message:                      ^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3586:3: Error: 'RowContainerr' isn't a type.
compiler message:   RowContainerr container, {
compiler message:   ^^^^^^^^^^^^^
compiler message: file:///C:/src/flutter/packages/flutter/lib/src/widgets/basic.dart:3594:10: Error: Duplicated name: Widget
compiler message:     List&lt;Widget&gt; children: const &lt;Widget&gt;[],
compiler message:          ^
Compiler failed on D:\ANDI\LABS\PROGRAMMING\Flutter\futsalin_app\lib/main.dart

FAILURE: Build failed with an exception.

* Where:
Script 'C:\src\flutter\packages\flutter_tools\gradle\flutter.gradle' line: 435

* What went wrong:
Execution failed for task ':app:flutterBuildDebug'.
&gt; Process 'command 'C:\src\flutter\bin\flutter.bat'' finished with non-zero exit value 1
`
</code></pre></div>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content=""><pre class="notranslate"><code class="notranslate"></code></pre></div>
<div class="snippet-clipboard-content notranslate position-relative overflow-auto" data-snippet-clipboard-copy-content=""><pre class="notranslate"><code class="notranslate"></code></pre></div>
<p dir="auto">I'm using a TextField and have set its alignment to center.<br>
<code class="notranslate">body: new Container( color: Colors.blue, child: new Center( child: new TextField( decoration: new InputDecoration( hintText: "Anything goes here" ), textAlign: TextAlign.center, ), ), ),</code></p>
<p dir="auto">However, I have noticed that after I enter the first character, the cursor blinks at the beginning of the text field, after that the position stays at the center. This is only view-able after inputting the first character.</p>