title: Sencha Cmd 3.0.0.250 build error
body: <p>OS: Win7
  HTTP Server: Tomcat7</p>
  
  <p>I am new to Sencha. Just installed latest sencha-touch-2.1.0-commercial+Sencha Cmd 3.0.0.250.</p>
  
  <p>Could run "sencha" command under SDK dir.
  Could run "sencha generate app GS ../GS" to generate a sample project.</p>
  
  <p>I didn't change anything from the newly generated project GS and tried to build it using command: sencha app build production</p>
  
  <p>But I got the following stack trace:</p>
  
  <pre><code>C:\ZZ\Others\Startup\Tomcat 7.0\webapps\GS&gt;sencha app build production
  Sencha Cmd v3.0.0.250
  [INF]           init-properties:
  [INF]           init-sencha-command:
  [INF]           init:
  [INF]           -before-app-build:
  [INF]           app-build-impl:
  [INF]           production:
  [INF]           -before-init-local:
  [INF]           -init-local:
  [INF]           -after-init-local:
  [INF]           init-local:
  [INF]           find-cmd:
  [INF]           -before-init:
  [INF]           -init:
  [INF]           -after-init:
  [INF]           init:
  [INF]           -before-build:
  [INF]           sass:
  [INF]           -before-sass:
  [INF]           -sass:
  [INF]           [shellscript] '''compass''' is not recognized as an internal or external command,
  [INF]           [shellscript]
  [INF]           [shellscript] C:\ZZ\Others\Startup\Tomcat 7.0\webapps\GS\resources\sass&gt;compass compile --boring --force
  [INF]           [shellscript] operable program or batch file.
  [ERR]           BUILD FAILED
  [ERR]           com.sencha.exceptions.BasicException: The following error occurred while executing this line:
  [ERR]           C:\ZZ\Others\Startup\Tomcat 7.0\webapps\GS\.sencha\app\build-impl.xml:92: The following error occurred while executing this l
  ine:
  [ERR]           jar:file:/C:/ZZ/Others/Startup/Sencha/Cmd/3.0.0.250/sencha.jar!/com/sencha/ant/antlib.xml:347: shellscript returned: 1
  [ERR]                   at com.sencha.exceptions.BasicException.wrap(BasicException.java:43)
  [ERR]                   at com.sencha.cli.Command.dispatch(Command.java:104)
  [ERR]                   at com.sencha.cli.Commands.dispatch(Commands.java:49)
  [ERR]                   at com.sencha.cli.AbstractCommand.dispatch(AbstractCommand.java:182)
  [ERR]                   at com.sencha.ant.SenchaCommandTask.doExecute(SenchaCommandTask.java:58)
  [ERR]                   at com.sencha.ant.BaseAntTask.execute(BaseAntTask.java:22)
  [ERR]                   at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
  [ERR]                   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  [ERR]                   at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
  [ERR]                   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  [ERR]                   at java.lang.reflect.Method.invoke(Unknown Source)
  [ERR]                   at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
  [ERR]                   at org.apache.tools.ant.Task.perform(Task.java:348)
  [ERR]                   at org.apache.tools.ant.Target.execute(Target.java:392)
  [ERR]                   at org.apache.tools.ant.Target.performTasks(Target.java:413)
  [ERR]                   at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1399)
  [ERR]                   at org.apache.tools.ant.Project.executeTarget(Project.java:1368)
  [ERR]                   at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
  [ERR]                   at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
  [ERR]                   at com.sencha.ant.AntRunner.run(AntRunner.java:156)
  [ERR]                   at com.sencha.ant.AntRunner.run(AntRunner.java:72)
  [ERR]                   at com.sencha.command.BasePluginCommands$BasePluginCommand.run(BasePluginCommands.java:87)
  [ERR]                   at com.sencha.command.BasePluginCommands$BasePluginCommand.run(BasePluginCommands.java:91)
  [ERR]                   at com.sencha.command.BasePluginCommands$BaseNamePathCommand.run(BasePluginCommands.java:135)
  [ERR]                   at com.sencha.command.app.AppCommands$BuildCommand.execute(AppCommands.java:106)
  [ERR]                   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  [ERR]                   at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
  [ERR]                   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  [ERR]                   at java.lang.reflect.Method.invoke(Unknown Source)
  [ERR]                   at com.sencha.cli.Command.dispatch(Command.java:78)
  [ERR]                   at com.sencha.cli.Commands.dispatch(Commands.java:49)
  [ERR]                   at com.sencha.cli.Commands.dispatch(Commands.java:49)
  [ERR]                   at com.sencha.command.Sencha.main(Sencha.java:71)
  [ERR]           Caused by: C:\ZZ\Others\Startup\Tomcat 7.0\webapps\GS\.sencha\app\build-impl.xml:100: The following error occurred while exec
  uting this line:
  [ERR]           C:\ZZ\Others\Startup\Tomcat 7.0\webapps\GS\.sencha\app\build-impl.xml:92: The following error occurred while executing this l
  ine:
  [ERR]           jar:file:/C:/ZZ/Others/Startup/Sencha/Cmd/3.0.0.250/sencha.jar!/com/sencha/ant/antlib.xml:347: shellscript returned: 1
  [ERR]                   at org.apache.tools.ant.ProjectHelper.addLocationToBuildException(ProjectHelper.java:551)
  [ERR]                   at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:444)
  [ERR]                   at org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:105)
  [ERR]                   at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
  [ERR]                   at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
  [ERR]                   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  [ERR]                   at java.lang.reflect.Method.invoke(Unknown Source)
  [ERR]                   at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
  [ERR]                   at org.apache.tools.ant.Task.perform(Task.java:348)
  [ERR]                   at org.apache.tools.ant.Target.execute(Target.java:392)
  [ERR]                   at org.apache.tools.ant.Target.performTasks(Target.java:413)
  [ERR]                   at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1399)
  [ERR]                   at org.apache.tools.ant.Project.executeTarget(Project.java:1368)
  [ERR]                   at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
  [ERR]                   at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
  [ERR]                   at com.sencha.ant.AntRunner.run(AntRunner.java:156)
  [ERR]                   at com.sencha.ant.AntRunner.run(AntRunner.java:80)
  [ERR]                   at com.sencha.command.ant.AntCommand.execute(AntCommand.java:75)
  [ERR]                   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  [ERR]                   at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
  [ERR]                   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  [ERR]                   at java.lang.reflect.Method.invoke(Unknown Source)
  [ERR]                   at com.sencha.cli.Command.dispatch(Command.java:78)
  [ERR]                   ... 31 more
  [ERR]           Caused by: C:\ZZ\Others\Startup\Tomcat 7.0\webapps\GS\.sencha\app\build-impl.xml:92: The following error occurred while execu
  ting this line:
  [ERR]           jar:file:/C:/ZZ/Others/Startup/Sencha/Cmd/3.0.0.250/sencha.jar!/com/sencha/ant/antlib.xml:347: shellscript returned: 1
  [ERR]                   at org.apache.tools.ant.ProjectHelper.addLocationToBuildException(ProjectHelper.java:551)
  [ERR]                   at org.apache.tools.ant.taskdefs.MacroInstance.execute(MacroInstance.java:401)
  [ERR]                   at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
  [ERR]                   at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
  [ERR]                   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  [ERR]                   at java.lang.reflect.Method.invoke(Unknown Source)
  [ERR]                   at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
  [ERR]                   at org.apache.tools.ant.Task.perform(Task.java:348)
  [ERR]                   at org.apache.tools.ant.Target.execute(Target.java:392)
  [ERR]                   at org.apache.tools.ant.Target.performTasks(Target.java:413)
  [ERR]                   at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1399)
  [ERR]                   at org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38)
  [ERR]                   at org.apache.tools.ant.Project.executeTargets(Project.java:1251)
  [ERR]                   at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:442)
  [ERR]                   ... 52 more
  [ERR]           Caused by: jar:file:/C:/ZZ/Others/Startup/Sencha/Cmd/3.0.0.250/sencha.jar!/com/sencha/ant/antlib.xml:347: shellscript returne
  d: 1
  [ERR]                   at org.apache.tools.ant.taskdefs.ExecTask.runExecute(ExecTask.java:646)
  [ERR]                   at org.apache.tools.ant.taskdefs.ExecTask.runExec(ExecTask.java:672)
  [ERR]                   at org.apache.tools.ant.taskdefs.ExecTask.execute(ExecTask.java:498)
  [ERR]                   at net.sf.antcontrib.platform.ShellScriptTask.execute(ShellScriptTask.java:132)
  [ERR]                   at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
  [ERR]                   at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
  [ERR]                   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  [ERR]                   at java.lang.reflect.Method.invoke(Unknown Source)
  [ERR]                   at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
  [ERR]                   at org.apache.tools.ant.Task.perform(Task.java:348)
  [ERR]                   at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:68)
  [ERR]                   at net.sf.antcontrib.logic.IfTask.execute(IfTask.java:197)
  [ERR]                   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  [ERR]                   at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
  [ERR]                   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  [ERR]                   at java.lang.reflect.Method.invoke(Unknown Source)
  [ERR]                   at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
  [ERR]                   at org.apache.tools.ant.TaskAdapter.execute(TaskAdapter.java:154)
  [ERR]                   at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
  [ERR]                   at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
  [ERR]                   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  [ERR]                   at java.lang.reflect.Method.invoke(Unknown Source)
  [ERR]                   at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
  [ERR]                   at org.apache.tools.ant.Task.perform(Task.java:348)
  [ERR]                   at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:68)
  [ERR]                   at net.sf.antcontrib.logic.IfTask.execute(IfTask.java:197)
  [ERR]                   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
  [ERR]                   at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
  [ERR]                   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  [ERR]                   at java.lang.reflect.Method.invoke(Unknown Source)
  [ERR]                   at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
  [ERR]                   at org.apache.tools.ant.TaskAdapter.execute(TaskAdapter.java:154)
  [ERR]                   at org.apache.tools.ant.UnknownElement.execute(UnknownEl
  [ERR]           ement.java:291)
  [ERR]                   at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
  [ERR]                   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  [ERR]                   at java.lang.reflect.Method.invoke(Unknown Source)
  [ERR]                   at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
  [ERR]                   at org.apache.tools.ant.Task.perform(Task.java:348)
  [ERR]                   at org.apache.tools.ant.taskdefs.Sequential.execute(Sequential.java:68)
  [ERR]                   at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
  [ERR]                   at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)
  [ERR]                   at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
  [ERR]                   at java.lang.reflect.Method.invoke(Unknown Source)
  [ERR]                   at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
  [ERR]                   at org.apache.tools.ant.Task.perform(Task.java:348)
  [ERR]                   at org.apache.tools.ant.taskdefs.MacroInstance.execute(MacroInstance.java:398)
  [ERR]                   ... 64 more
  [ERR]           Total time: 1 second
  [ERR]           com.sencha.exceptions.BasicException: The following error occurred while executing this line:
  C:\ZZ\Others\Startup\Tomcat 7.0\webapps\GS\.sencha\app\build-impl.xml:92: The following error occurred while executing this line:
  jar:file:/C:/ZZ/Others/Startup/Sencha/Cmd/3.0.0.250/sencha.jar!/com/sencha/ant/antlib.xml:347: shellscript returned: 1
  </code></pre>
  
  <p>Could somebody tell what am i missing here?</p>