<p dir="auto">How to debug "Multiple widgets used the same GlobalKey"?</p>
<p dir="auto">What output after press 'W' in the console, should more helpful for this?</p>
<h2 dir="auto">Logs</h2>
<p dir="auto">Another exception was thrown: Child with id 134 is invisible and should not be added to tree.<br>
Another exception was thrown: Child with id 134 is invisible and should not be added to tree.<br>
Another exception was thrown: Child with id 134 is invisible and should not be added to tree.<br>
Another exception was thrown: Multiple widgets used the same GlobalKey.<br>
Another exception was thrown: Duplicate GlobalKey detected in widget tree.</p>
<h2 dir="auto">Flutter Doctor</h2>
<p dir="auto">[✓] Flutter (on Mac OS X 10.13.2 17C88, locale en-HK, channel master)<br>
• Flutter at /Users/-/wa/flutter/flutter<br>
• Framework revision <a class="commit-link" data-hovercard-type="commit" data-hovercard-url="https://github.com/flutter/flutter/commit/598c0427a1f52197cceec178b084674a6367c46a/hovercard" href="https://github.com/flutter/flutter/commit/598c0427a1f52197cceec178b084674a6367c46a"><tt>598c042</tt></a> (33 hours ago), 2018-01-02 16:29:00 -0800<br>
• Engine revision <a class="commit-link" data-hovercard-type="commit" data-hovercard-url="https://github.com/flutter/flutter/commit/0a93f9ffbff17ab96616fe742ffb1c82dba2868e/hovercard" href="https://github.com/flutter/flutter/commit/0a93f9ffbff17ab96616fe742ffb1c82dba2868e"><tt>0a93f9f</tt></a><br>
• Tools Dart version 1.25.0-dev.11.0<br>
• Engine Dart version 2.0.0-edge.e122f4825726035e4579471ef83848b1aa796444</p>
<p dir="auto">[✓] Android toolchain - develop for Android devices (Android SDK 26.0.3)<br>
• Android SDK at /Users/-/Library/Android/sdk<br>
• Android NDK at /Users/-/Library/Android/sdk/ndk-bundle<br>
• Platform android-26, build-tools 26.0.3<br>
• Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java<br>
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-915-b08)</p>
<p dir="auto">[✓] iOS toolchain - develop for iOS devices (Xcode 9.2)<br>
• Xcode at /Applications/Xcode.app/Contents/Developer<br>
• Xcode 9.2, Build version 9C40b<br>
• ios-deploy 1.9.2<br>
• CocoaPods version 1.3.1</p>
<p dir="auto">[✓] Android Studio (version 3.0)<br>
• Android Studio at /Applications/Android Studio.app/Contents<br>
• Java version OpenJDK Runtime Environment (build 1.8.0_152-release-915-b08)</p>
<p dir="auto">[✓] IntelliJ IDEA Community Edition (version 2017.3)<br>
• Flutter plugin version 20.0.3<br>
• Dart plugin version 173.3727.108</p>
<p dir="auto">Hi folks ,<br>
flutter has crashed when i tried to run the application 'flutter run'<br>
please find the attached log</p>
<p dir="auto"><a href="https://github.com/flutter/flutter/files/2105970/flutter_01.log">flutter_01.log</a></p>