Re: [ptp-dev] Swt design is not working--“No GUI roots detected"

[Greg Watson <g.watson@xxxxxxxxxxxx>]

Peichang Shi,

From looking at the error messages, I'd say that this is a problem  
with SWTDesigner. The GUI elements were built by hand, not using a GUI  
designer like this, so I'd say that it is having trouble understanding  
the layout that has been used. You might want to take this up with the  
SWTDesigner technical support people.

I used SWTDesigner for some of the elements in 2.1 but even these have  
been customized from the originals so are likely to be problematic.

Regards,

Greg

On Oct 19, 2008, at 10:01 AM, peichang shi wrote:

> Hi Beth and Greg:
>   Recently, in order to comprehend the codes of PTP2.0.1 project(e.g.
> /rms/org.eclipse.
> ptp.rm.orte.ui/src/org/eclipse/ptp/rm/orte/ui/wizards/ 
> ORTEConfigurationWizardpage.java),
> I have installed SWTDesigner (WBPro_v6.5.0_linux_x86.bin). But I  
> have a
> problem with my SWT designer within eclipse. The error can be summed  
> up as:
>   The first situation:
>   If I don’t import the swt-3.3.2-gtk-linux-x86_64.zip through  
> archive file
> there will be an error like:
> /home/pcs/jdk1.5.0_11/jre/lib/i386/libawt.so: Can't load IA 32- 
> bit .so on a
> IA 32-bit platform
>   The Second situation:
>  After imported the swt-3.3.2-gtk-linux-x86_64.zip through archive  
> file,
> and done these operations :
>  a).Org.eclipse.ptp.rm.orte.uipropertiesJava Build
> Pathprojectsaddorg.eclipse.swt
>  b)…. LibrariesAdd JARsswt.jar&swt-debug.jar
>  c)….-->Order and Exportselect allOK.
>  d).open the file of rm/orte/ui/wizards/ 
> ORTEConfigurationWizardpage.java
> and select the “design” view.
>  And when I try to open the “design” view there is an error hint:
>
> http://www.nabble.com/file/p20056370/1.jpg
>
> Stack Trace: java.lang.NoClassDefFoundError: java.awt.Component     at
> java.lang.Class.forName0(Native Method)     at
> java.lang.Class.forName(Class.java:164)     at
> com 
> .swtdesigner 
> .model.swing.component.menu.factory.MenuObjectInfoParserFactory.class 
> $(MenuObjectInfoParserFactory.java:33)
> at
> com 
> .swtdesigner 
> .model 
> .swing 
> .component 
> .menu 
> .factory 
> .MenuObjectInfoParserFactory.create(MenuObjectInfoParserFactory.java: 
> 33)
> at
> com 
> .swtdesigner 
> .model.parser.factory.JavaInfoFactory.create(JavaInfoFactory.java:113)
> at
> com 
> .swtdesigner 
> .model.parser.factory.JavaInfoFactory.create(JavaInfoFactory.java:96)
> at
> com 
> .swtdesigner 
> .model.parser.factory.JavaInfoFactory.create(JavaInfoFactory.java:89)
> at
> com.swtdesigner.model.parser.JavaInfoParser 
> $ParserVisitor.endVisit(JavaInfoParser.java:1445)
> at
> org 
> .eclipse 
> .jdt 
> .core.dom.ClassInstanceCreation.accept0(ClassInstanceCreation.java: 
> 336)
> at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2476)     at
> org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2523)     at
> org 
> .eclipse 
> .jdt 
> .core 
> .dom 
> .VariableDeclarationFragment 
> .accept0(VariableDeclarationFragment.java:224)
> at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2476)     at
> org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java: 
> 2546)     at
> org 
> .eclipse.jdt.core.dom.FieldDeclaration.accept0(FieldDeclaration.java: 
> 286)
> at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2476)     at
> com.swtdesigner.model.parser.JavaInfoParser 
> $ParserVisitor.visit(JavaInfoParser.java:2712)
> at
> org 
> .eclipse.jdt.core.dom.TypeDeclaration.accept0(TypeDeclaration.java: 
> 466)
> at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2476)     at
> org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java: 
> 2546)     at
> org 
> .eclipse.jdt.core.dom.CompilationUnit.accept0(CompilationUnit.java: 
> 213)
> at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2476)     at
> com 
> .swtdesigner.model.parser.JavaInfoParser.parse(JavaInfoParser.java: 
> 320)
> at
> com 
> .swtdesigner 
> .gef.DesignerEditor.parseCompilationUnit(DesignerEditor.java:1140)
> at com.swtdesigner.gef.DesignerEditor$17.execute(DesignerEditor.java: 
> 1072)
> at
> com 
> .swtdesigner 
> .model 
> .swing 
> .properties.custom.DesignTimeHelper.execute(DesignTimeHelper.java:54)
> at
> com 
> .swtdesigner.gef.DesignerEditor.handleActivate(DesignerEditor.java: 
> 1066)
> at
> com 
> .swtdesigner.gef.DesignerEditor.handleActivate(DesignerEditor.java: 
> 1059)
> at
> com 
> .swtdesigner 
> .editors.MultiPageEditor.showDesignEditor(MultiPageEditor.java:426)
> at
> com.swtdesigner.editors.MultiPageEditor 
> $2.widgetSelected(MultiPageEditor.java:196)
> at  
> org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java: 
> 227)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java: 
> 66)     at
> org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1101)     at
> org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1125)     at
> org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1110)     at
> org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:951)     at
> org.eclipse.swt.custom.CTabFolder.setSelection(CTabFolder.java: 
> 3227)     at
> org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:2005)     at
> org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java: 
> 316)     at
> org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)      
> at
> org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1101)     at
> org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java: 
> 3319)     at
> org.eclipse.swt.widgets.Display.readAndDispatch(Display.java: 
> 2971)     at
> org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java: 
> 2389)     at
> org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)     at
> org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)     at
> org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)     at
> org 
> .eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java: 
> 289)
> at
> org 
> .eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java: 
> 461)
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java: 
> 149)
> at
> org 
> .eclipse 
> .ui 
> .internal.ide.application.IDEApplication.start(IDEApplication.java: 
> 106)
> at
> org 
> .eclipse 
> .equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169)
> at
> org 
> .eclipse 
> .core 
> .runtime 
> .internal 
> .adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java: 
> 106)
> at
> org 
> .eclipse 
> .core 
> .runtime 
> .internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
> at
> org 
> .eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java: 
> 363)
> at
> org 
> .eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java: 
> 176)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at
> sun 
> .reflect 
> .NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun 
> .reflect 
> .DelegatingMethodAccessorImpl 
> .invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)     at
> org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)      
> at
> org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)     at
> org.eclipse.equinox.launcher.Main.run(Main.java:1173) Full stack  
> trace (to
> see full context): org.apache.commons.lang.exception.NestableError:
> org.apache.commons.lang.exception.NestableError:
> java.lang.NoClassDefFoundError: java.awt.Component     at
> com 
> .swtdesigner 
> .model.parser.factory.JavaInfoFactory.create(JavaInfoFactory.java:119)
> at
> com 
> .swtdesigner 
> .model.parser.factory.JavaInfoFactory.create(JavaInfoFactory.java:96)
> at
> com 
> .swtdesigner 
> .model.parser.factory.JavaInfoFactory.create(JavaInfoFactory.java:89)
> at
> com.swtdesigner.model.parser.JavaInfoParser 
> $ParserVisitor.endVisit(JavaInfoParser.java:1445)
> at
> org 
> .eclipse 
> .jdt 
> .core.dom.ClassInstanceCreation.accept0(ClassInstanceCreation.java: 
> 336)
> at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2476)     at
> org.eclipse.jdt.core.dom.ASTNode.acceptChild(ASTNode.java:2523)     at
> org 
> .eclipse 
> .jdt 
> .core 
> .dom 
> .VariableDeclarationFragment 
> .accept0(VariableDeclarationFragment.java:224)
> at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2476)     at
> org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java: 
> 2546)     at
> org 
> .eclipse.jdt.core.dom.FieldDeclaration.accept0(FieldDeclaration.java: 
> 286)
> at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2476)     at
> com.swtdesigner.model.parser.JavaInfoParser 
> $ParserVisitor.visit(JavaInfoParser.java:2712)
> at
> org 
> .eclipse.jdt.core.dom.TypeDeclaration.accept0(TypeDeclaration.java: 
> 466)
> at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2476)     at
> org.eclipse.jdt.core.dom.ASTNode.acceptChildren(ASTNode.java: 
> 2546)     at
> org 
> .eclipse.jdt.core.dom.CompilationUnit.accept0(CompilationUnit.java: 
> 213)
> at org.eclipse.jdt.core.dom.ASTNode.accept(ASTNode.java:2476)     at
> com 
> .swtdesigner.model.parser.JavaInfoParser.parse(JavaInfoParser.java: 
> 320)
> at
> com 
> .swtdesigner 
> .gef.DesignerEditor.parseCompilationUnit(DesignerEditor.java:1140)
> at com.swtdesigner.gef.DesignerEditor$17.execute(DesignerEditor.java: 
> 1072)
> at
> com 
> .swtdesigner 
> .model 
> .swing 
> .properties.custom.DesignTimeHelper.execute(DesignTimeHelper.java:54)
> at
> com 
> .swtdesigner.gef.DesignerEditor.handleActivate(DesignerEditor.java: 
> 1066)
> at
> com 
> .swtdesigner.gef.DesignerEditor.handleActivate(DesignerEditor.java: 
> 1059)
> at
> com 
> .swtdesigner 
> .editors.MultiPageEditor.showDesignEditor(MultiPageEditor.java:426)
> at
> com.swtdesigner.editors.MultiPageEditor 
> $2.widgetSelected(MultiPageEditor.java:196)
> at  
> org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java: 
> 227)
> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java: 
> 66)     at
> org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1101)     at
> org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1125)     at
> org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1110)     at
> org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:951)     at
> org.eclipse.swt.custom.CTabFolder.setSelection(CTabFolder.java: 
> 3227)     at
> org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:2005)     at
> org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java: 
> 316)     at
> org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)      
> at
> org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1101)     at
> org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java: 
> 3319)     at
> org.eclipse.swt.widgets.Display.readAndDispatch(Display.java: 
> 2971)     at
> org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java: 
> 2389)     at
> org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)     at
> org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)     at
> org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)     at
> org 
> .eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java: 
> 289)
> at
> org 
> .eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java: 
> 461)
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java: 
> 149)
> at
> org 
> .eclipse 
> .ui 
> .internal.ide.application.IDEApplication.start(IDEApplication.java: 
> 106)
> at
> org 
> .eclipse 
> .equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169)
> at
> org 
> .eclipse 
> .core 
> .runtime 
> .internal 
> .adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java: 
> 106)
> at
> org 
> .eclipse 
> .core 
> .runtime 
> .internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
> at
> org 
> .eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java: 
> 363)
> at
> org 
> .eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java: 
> 176)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)     at
> sun 
> .reflect 
> .NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun 
> .reflect 
> .DelegatingMethodAccessorImpl 
> .invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)     at
> org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)      
> at
> org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)     at
> org.eclipse.equinox.launcher.Main.run(Main.java:1173) Caused by:
> org.apache.commons.lang.exception.NestableError:
> java.lang.NoClassDefFoundError: java.awt.Component     at
> com 
> .swtdesigner 
> .model 
> .swing 
> .component 
> .menu 
> .factory 
> .MenuObjectInfoParserFactory.create(MenuObjectInfoParserFactory.java: 
> 52)
> at
> com 
> .swtdesigner 
> .model.parser.factory.JavaInfoFactory.create(JavaInfoFactory.java:113)
> ... 58 more Caused by: java.lang.NoClassDefFoundError:  
> java.awt.Component
> at java.lang.Class.forName0(Native Method)     at
> java.lang.Class.forName(Class.java:164)     at
> com 
> .swtdesigner 
> .model.swing.component.menu.factory.MenuObjectInfoParserFactory.class 
> $(MenuObjectInfoParserFactory.java:33)
> at
> com 
> .swtdesigner 
> .model 
> .swing 
> .component 
> .menu 
> .factory 
> .MenuObjectInfoParserFactory.create(MenuObjectInfoParserFactory.java: 
> 33)
> ... 59 more
>
>
>  And then will be annother error hint (After pressed “OK”):
>  http://www.nabble.com/file/p20056370/2.jpg
>
>  I just can see the “design” perspective of the code(After  
> pressed “OK”):
> “rm/orte/ui/wizards/ORTEConfigurationWizardpage.java” like:
> http://www.nabble.com/file/p20056370/3.jpg
>
>   I don't know what could be wrong with the install/configuration. I  
> have
> successfully used SWT-Designer in windows platform. The install is  
> pretty
> brainless, I also use the command “eclipse  -clean”, but the  
> result is the
> same. And the enviroment is eaxctly the same as before , which can  
> be used
> to build the whole project of PTP2.0.1 successfully. I have read the  
> “
> SWT/Swing/GWT Designer/WindowBuilder FAQ”, but I cannot obtain the  
> solution
> of the problem –“No GUI roots detected".
>   I am desired to solve the proble as soon as possible.
>
> Thanks
>
> Peichang Shi
>
> --
> View this message in context: http://www.nabble.com/Swt-design-is-not-working--%E2%80%9CNo-GUI-roots-detected%22-tp20056370p20056370.html
> Sent from the Eclipse Parallel Tools - Dev mailing list archive at  
> Nabble.com.
>
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