Newbie questions
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Александр Гурьянов
Nov 20, 2014, 12:11:39 PM11/20/14
to scala-...@googlegroups.com
Hi. I just started with scala-ide development. I carefully read build section here http://scala-ide.org/docs/dev/index.html.
Now i have eclipse with scala-ide project, i can run tests and ide in eclipse. There are 36 failed tests.
When i run scala-ide all looks fine, but when i create new scala project and try to open scala file there are error:
java.lang.ClassCastException: org.eclipse.jdt.internal.core.CompilationUnit cannot be cast to org.scalaide.core.internal.jdt.model.ScalaCompilationUnit
at org.scalaide.core.internal.ScalaPlugin.unitOfSourceFile$1(ScalaPlugin.scala:158)
at org.scalaide.core.internal.ScalaPlugin.scalaCompilationUnit(ScalaPlugin.scala:165)
at org.scalaide.ui.internal.editor.ScalaCompilationUnitEditor$class.getInteractiveCompilationUnit(ScalaCompilationUnitEditor.scala:100)
at org.scalaide.ui.internal.editor.ScalaSourceFileEditor.getInteractiveCompilationUnit(ScalaSourceFileEditor.scala:62)
at org.scalaide.ui.internal.reconciliation.ScalaReconciler.install(ScalaReconciler.scala:95)
at org.scalaide.ui.internal.editor.ScalaSourceViewerConfiguration$$anonfun$getReconciler$1.apply(ScalaSourceViewerConfiguration.scala:217)
at org.scalaide.ui.internal.editor.ScalaSourceViewerConfiguration$$anonfun$getReconciler$1.apply(ScalaSourceViewerConfiguration.scala:204)
at scala.Option.map(Option.scala:146)
at org.scalaide.ui.internal.editor.ScalaSourceViewerConfiguration.getReconciler(ScalaSourceViewerConfiguration.scala:204)
at org.eclipse.jface.text.source.SourceViewer.configure(SourceViewer.java:460)
at org.eclipse.jdt.internal.ui.javaeditor.JavaSourceViewer.configure(JavaSourceViewer.java:230)
at org.eclipse.ui.texteditor.AbstractTextEditor.createPartControl(AbstractTextEditor.java:3427)
at org.eclipse.ui.texteditor.StatusTextEditor.createPartControl(StatusTextEditor.java:54)
at org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.createPartControl(AbstractDecoratedTextEditor.java:447)
at org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.createPartControl(JavaEditor.java:3119)
at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.createPartControl(CompilationUnitEditor.java:1505)
at org.scalaide.ui.internal.editor.ScalaSourceFileEditor.org$scalaide$ui$internal$editor$ScalaCompilationUnitEditor$$super$createPartControl(ScalaSourceFileEditor.scala:62)
at org.scalaide.ui.internal.editor.ScalaCompilationUnitEditor$class.createPartControl(ScalaCompilationUnitEditor.scala:41)
at org.scalaide.ui.internal.editor.ScalaSourceFileEditor.createPartControl(ScalaSourceFileEditor.scala:327)
at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.createPartControl(CompatibilityPart.java:141)
at org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor.createPartControl(CompatibilityEditor.java:99)
at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:327)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:55)
at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:888)
at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:869)
at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:120)
at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:337)
at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:258)
at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:162)
at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle(ReflectionContributionFactory.java:104)
at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate(ReflectionContributionFactory.java:73)
at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create(ReflectionContributionFactory.java:55)
at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.createWidget(ContributedPartRenderer.java:127)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:983)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:662)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.showTab(StackRenderer.java:1250)
at org.eclipse.e4.ui.workbench.renderers.swt.LazyStackRenderer.postProcess(LazyStackRenderer.java:100)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:678)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:68)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:674)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$6.run(PartRenderingEngine.java:547)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:531)
at org.eclipse.e4.ui.workbench.renderers.swt.ElementReferenceRenderer.createWidget(ElementReferenceRenderer.java:69)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:983)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:662)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:68)
at org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:185)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:674)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:68)
at org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:185)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:674)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:68)
at org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:185)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:674)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:68)
at org.eclipse.e4.ui.workbench.renderers.swt.PerspectiveRenderer.processContents(PerspectiveRenderer.java:49)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:674)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.PerspectiveStackRenderer.showTab(PerspectiveStackRenderer.java:103)
at org.eclipse.e4.ui.workbench.renderers.swt.LazyStackRenderer.postProcess(LazyStackRenderer.java:100)
at org.eclipse.e4.ui.workbench.renderers.swt.PerspectiveStackRenderer.postProcess(PerspectiveStackRenderer.java:77)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:678)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:68)
at org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:185)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:674)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:68)
at org.eclipse.e4.ui.workbench.renderers.swt.WBWRenderer.processContents(WBWRenderer.java:664)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:674)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1078)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
Can anyone help me with this or give some hints?
Now i have eclipse with scala-ide project, i can run tests and ide in eclipse. There are 36 failed tests.
When i run scala-ide all looks fine, but when i create new scala project and try to open scala file there are error:
java.lang.ClassCastException: org.eclipse.jdt.internal.core.CompilationUnit cannot be cast to org.scalaide.core.internal.jdt.model.ScalaCompilationUnit
at org.scalaide.core.internal.ScalaPlugin.unitOfSourceFile$1(ScalaPlugin.scala:158)
at org.scalaide.core.internal.ScalaPlugin.scalaCompilationUnit(ScalaPlugin.scala:165)
at org.scalaide.ui.internal.editor.ScalaCompilationUnitEditor$class.getInteractiveCompilationUnit(ScalaCompilationUnitEditor.scala:100)
at org.scalaide.ui.internal.editor.ScalaSourceFileEditor.getInteractiveCompilationUnit(ScalaSourceFileEditor.scala:62)
at org.scalaide.ui.internal.reconciliation.ScalaReconciler.install(ScalaReconciler.scala:95)
at org.scalaide.ui.internal.editor.ScalaSourceViewerConfiguration$$anonfun$getReconciler$1.apply(ScalaSourceViewerConfiguration.scala:217)
at org.scalaide.ui.internal.editor.ScalaSourceViewerConfiguration$$anonfun$getReconciler$1.apply(ScalaSourceViewerConfiguration.scala:204)
at scala.Option.map(Option.scala:146)
at org.scalaide.ui.internal.editor.ScalaSourceViewerConfiguration.getReconciler(ScalaSourceViewerConfiguration.scala:204)
at org.eclipse.jface.text.source.SourceViewer.configure(SourceViewer.java:460)
at org.eclipse.jdt.internal.ui.javaeditor.JavaSourceViewer.configure(JavaSourceViewer.java:230)
at org.eclipse.ui.texteditor.AbstractTextEditor.createPartControl(AbstractTextEditor.java:3427)
at org.eclipse.ui.texteditor.StatusTextEditor.createPartControl(StatusTextEditor.java:54)
at org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.createPartControl(AbstractDecoratedTextEditor.java:447)
at org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.createPartControl(JavaEditor.java:3119)
at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.createPartControl(CompilationUnitEditor.java:1505)
at org.scalaide.ui.internal.editor.ScalaSourceFileEditor.org$scalaide$ui$internal$editor$ScalaCompilationUnitEditor$$super$createPartControl(ScalaSourceFileEditor.scala:62)
at org.scalaide.ui.internal.editor.ScalaCompilationUnitEditor$class.createPartControl(ScalaCompilationUnitEditor.scala:41)
at org.scalaide.ui.internal.editor.ScalaSourceFileEditor.createPartControl(ScalaSourceFileEditor.scala:327)
at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.createPartControl(CompatibilityPart.java:141)
at org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor.createPartControl(CompatibilityEditor.java:99)
at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:327)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:55)
at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:888)
at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:869)
at org.eclipse.e4.core.internal.di.InjectorImpl.inject(InjectorImpl.java:120)
at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:337)
at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:258)
at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:162)
at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle(ReflectionContributionFactory.java:104)
at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate(ReflectionContributionFactory.java:73)
at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create(ReflectionContributionFactory.java:55)
at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.createWidget(ContributedPartRenderer.java:127)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:983)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:662)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.showTab(StackRenderer.java:1250)
at org.eclipse.e4.ui.workbench.renderers.swt.LazyStackRenderer.postProcess(LazyStackRenderer.java:100)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:678)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:68)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:674)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$6.run(PartRenderingEngine.java:547)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:531)
at org.eclipse.e4.ui.workbench.renderers.swt.ElementReferenceRenderer.createWidget(ElementReferenceRenderer.java:69)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:983)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:662)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:68)
at org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:185)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:674)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:68)
at org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:185)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:674)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:68)
at org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:185)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:674)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:68)
at org.eclipse.e4.ui.workbench.renderers.swt.PerspectiveRenderer.processContents(PerspectiveRenderer.java:49)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:674)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.PerspectiveStackRenderer.showTab(PerspectiveStackRenderer.java:103)
at org.eclipse.e4.ui.workbench.renderers.swt.LazyStackRenderer.postProcess(LazyStackRenderer.java:100)
at org.eclipse.e4.ui.workbench.renderers.swt.PerspectiveStackRenderer.postProcess(PerspectiveStackRenderer.java:77)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:678)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:68)
at org.eclipse.e4.ui.workbench.renderers.swt.SashRenderer.processContents(SashRenderer.java:185)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:674)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.processContents(SWTPartRenderer.java:68)
at org.eclipse.e4.ui.workbench.renderers.swt.WBWRenderer.processContents(WBWRenderer.java:664)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:674)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:766)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$2(PartRenderingEngine.java:737)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$7.run(PartRenderingEngine.java:731)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:715)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1078)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
Can anyone help me with this or give some hints?
Simon Schäfer
Nov 20, 2014, 3:24:09 PM11/20/14
to scala-...@googlegroups.com
On 11/20/2014 06:11 PM, Александр
Гурьянов wrote:
Hi. I just started with scala-ide development. I carefully read build section here http://scala-ide.org/docs/dev/index.html.
Now i have eclipse with scala-ide project, i can run tests and ide in eclipse. There are 36 failed tests.
When i run scala-ide all looks fine, but when i create new scala project and try to open scala file there are error:
Did you change any sources of scala-ide in order to get this?
Basically, this error occurs because a CompilationUnit, which is not
also a ScalaCompilationUnit, was put into ScalaDocumentProvider.
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Александр Гурьянов
Nov 20, 2014, 8:32:29 PM11/20/14
to scala-...@googlegroups.com
No i just checkout master branch, then i run ./build-all.sh, import core and core.test in eclipse.
Also i change target platform of osgi, i add plugins from build update-site, because without this plugins scala-ide does not compile (many missed plugins).To view this discussion on the web visit https://groups.google.com/d/msgid/scala-ide-dev/546E4DE7.7000909%40antoras.de.
--
С уважением, Гурьянов Александр
Simon Schäfer
Nov 21, 2014, 10:28:35 AM11/21/14
to scala-...@googlegroups.com
On 11/21/2014 02:32 AM, Александр
Гурьянов wrote:
No i just checkout master branch, then i run ./build-all.sh, import core and core.test in eclipse.Also i change target platform of osgi, i add plugins from build update-site, because without this plugins scala-ide does not compile (many missed plugins).
Ok, this should not happen. Do you get this exception on every Scala
file you open? If yes, you could set a breakpoint in
EditorUtility.getEditorInputJavaElement in order to find out where
the compilation unit is coming from. It calls
CompilationUnitDocumentProvider.getWorkingCopy which should return
null, if it doesn't we need to find out why.
If getWorkingCopy returns null, the next thing to check is why FileEditorInput.getAdapter returns a wrong compilation unit (this one is supposed to return a ScalaSourceFile/ScalaClassFile).
If getWorkingCopy returns null, the next thing to check is why FileEditorInput.getAdapter returns a wrong compilation unit (this one is supposed to return a ScalaSourceFile/ScalaClassFile).
To view this discussion on the web visit https://groups.google.com/d/msgid/scala-ide-dev/CAKOm%3DVE70yfUspudQ9tgacnP%2Bsx8xX2M%2BLA-WZPvvBRsvwDD3g%40mail.gmail.com.
iulian dragos
Nov 21, 2014, 10:37:01 AM11/21/14
to scala-ide-dev
What Run configuration are you using? Make sure you are using the `Equinox Weaving launcher` (needs an additional plugin), as described in here:
iulian
To view this discussion on the web visit https://groups.google.com/d/msgid/scala-ide-dev/CAKOm%3DVE70yfUspudQ9tgacnP%2Bsx8xX2M%2BLA-WZPvvBRsvwDD3g%40mail.gmail.com.
« Je déteste la montagne, ça cache le paysage »
Alphonse Allais
Alphonse Allais
Александр Гурьянов
Nov 23, 2014, 1:06:38 PM11/23/14
to scala-...@googlegroups.com
>> What Run configuration are you using? Make sure you are using the
`Equinox Weaving launcher` (needs an additional plugin), as described in
here ...
Yes i already using `Equinox Weaving launcher`>> If getWorkingCopy returns null, the next thing to check is why FileEditorInput.getAdapter returns a wrong compilation unit (this one is supposed to return a ScalaSourceFile/
ScalaClassFile).
Exception occurs on every scala file. getWorkingCopy return null.
Stack for FileEditorInput.getAdapter:
PackageFragment.getCompilationUnit(String) line: 219 Stack for FileEditorInput.getAdapter:
JavaModelManager.createCompilationUnitFrom(IFile, IJavaProject) line: 982
JavaModelManager.create(IFile, IJavaProject) line: 891
JavaModelManager.create(IResource, IJavaProject) line: 855
JavaCore.create(IResource) line: 3126
ResourceAdapterFactory.getAdapter(Object, Class) line: 44
AdapterFactoryProxy.getAdapter(Object, Class) line: 82
AdapterManager.getAdapter(Object, Class) line: 295
File(PlatformObject).getAdapter(Class) line: 66
EditorInputAdapterFactory.getAdapter(Object, Class) line: 53
AdapterFactoryProxy.getAdapter(Object, Class) line: 82
AdapterManager.getAdapter(Object, Class) line: 295
FileEditorInput(PlatformObject).getAdapter(Class) line: 66
FileEditorInput.getAdapter(Class) line: 263
EditorUtility.getEditorInputJavaElement(IEditorInput, boolean) line: 454
EditorUtility.getEditorInputJavaElement(IEditorPart, boolean) line: 443
ScalaSourceFileEditor(JavaEditor).getInputJavaElement() line: 3596
ScalaSourceFileEditor(JavaEditor).installOverrideIndicator(boolean) line: 3496
ScalaSourceFileEditor(CompilationUnitEditor).installOverrideIndicator(boolean) line: 1407
ScalaSourceFileEditor(JavaEditor).internalDoSetInput(IEditorInput) line: 2600
ScalaSourceFileEditor(JavaEditor).doSetInput(IEditorInput) line: 2557
ScalaSourceFileEditor(CompilationUnitEditor).doSetInput(IEditorInput) line: 1395
AbstractTextEditor$19.run(IProgressMonitor) line: 3220
public ICompilationUnit getCompilationUnit(String cuName) {
if (!org.eclipse.jdt.internal.core.util.Util.isJavaLikeFileName(cuName)) {
throw new IllegalArgumentException(Messages.convention_unit_notJavaName);
}
return new CompilationUnit(this, cuName, DefaultWorkingCopyOwner.PRIMARY);
}
May be i missed something, but i think problem is in org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitDocumentProvider
public ICompilationUnit getWorkingCopy(Object element) {
FileInfo fileInfo= getFileInfo(element);
if (fileInfo instanceof CompilationUnitInfo) {
CompilationUnitInfo info= (CompilationUnitInfo)fileInfo;
return info.fCopy;
}
CompilationUnitInfo cuInfo= fFakeCUMapForMissingInfo.get(element);
if (cuInfo != null)
return cuInfo.fCopy;
return null;
}
public ICompilationUnit getWorkingCopy(Object element) {
FileInfo fileInfo= getFileInfo(element);
if (fileInfo instanceof CompilationUnitInfo) {
CompilationUnitInfo info= (CompilationUnitInfo)fileInfo;
return info.fCopy;
}
CompilationUnitInfo cuInfo= fFakeCUMapForMissingInfo.get(element);
if (cuInfo != null)
return cuInfo.fCopy;
return null;
}
For any scala file fileInfo and cuInfo is always null, may be this is a problem?
To view this discussion on the web visit https://groups.google.com/d/msgid/scala-ide-dev/CAOwe9fawJwwtP2GP%3DJL_Cs3AymnpwEZ71GKHUg-cuPVn2Fd41g%40mail.gmail.com.
Simon Schäfer
Nov 23, 2014, 4:44:31 PM11/23/14
to scala-...@googlegroups.com
getWorkingCopy needs to return null for Scala files, this behavior
is correct. In fact, getWorkingCopy shouldn't be called at all, but
at the moment we are stuck with it until we get rid of all calls to
EditorUtility.getEditorInputJavaElement (and maybe some other
similar functions). The problematic call happens in this case in
JavaEditor.getInputJavaElement, which either needs to be overwritten
in Scala{Source,Class}FileEditor or in ScalaCompilationUnitEditor.
It should call Scala{CompilationUnit,ClassFile}Provider directly in
order to redirect the calls through the Java API.
This brings us to the root of your problem. The line `return new CompilationUnit(this, cuName, DefaultWorkingCopyOwner.PRIMARY);` is wrapped by an AspectJ call and calls the Scala provider classes mentioned above (see CompilationUnitProviderAspect). This seems not to happen in your case, otherwise you wouldn't see the exception. Did you somehow disable the scala-ide.aspect project in your run configuration? And are you sure Equinox weaving launcher is installed correctly?
This brings us to the root of your problem. The line `return new CompilationUnit(this, cuName, DefaultWorkingCopyOwner.PRIMARY);` is wrapped by an AspectJ call and calls the Scala provider classes mentioned above (see CompilationUnitProviderAspect). This seems not to happen in your case, otherwise you wouldn't see the exception. Did you somehow disable the scala-ide.aspect project in your run configuration? And are you sure Equinox weaving launcher is installed correctly?
To view this discussion on the web visit https://groups.google.com/d/msgid/scala-ide-dev/CAKOm%3DVE3WOn%2BB3r0KhyYZ5u1r4SsTbs%3DyCdy4E%3DhjpKUwC7YuA%40mail.gmail.com.
Александр Гурьянов
Nov 24, 2014, 11:04:45 AM11/24/14
to scala-...@googlegroups.com
Problem disappears when i opened project org.scala-ide.sdt.aspects in ide. Initially only org.scala-ide.sdt.core and org.scala-ide.sdt.core.tests was opened. Also i still have couple exceptions while scala-ide starts. I decide to open all projects in ide and now all looks good, except this exception on startup:
!SESSION 2014-11-24 23:01:34.215 -----------------------------------------------
eclipse.buildId=4.4.1.M20140925-0400
java.version=1.7.0_65
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=ru_RU
Framework arguments: -product org.eclipse.sdk.ide
Command-line arguments: -product org.eclipse.sdk.ide -data /home/caiiiycuk/scala/scala-ide/../runtime-EclipseApplicationwithEquinoxWeaving -dev file:/home/caiiiycuk/scala/scala-ide/.metadata/.plugins/org.eclipse.pde.core/Eclipse Application with Equinox Weaving/dev.properties -os linux -ws gtk -arch x86_64 -consoleLog
!ENTRY org.scala-ide.scala210.jars 4 0 2014-11-24 23:01:35.521
!MESSAGE FrameworkEvent ERROR
!STACK 0
org.osgi.framework.BundleException: Could not resolve module: org.scala-ide.scala210.jars [265]
Another singleton bundle selected: osgi.identity; osgi.identity="org.scala-ide.scala210.jars"; type="osgi.bundle"; version:Version="4.0.0.201411191622"; singleton:="true"
at org.eclipse.osgi.container.Module.start(Module.java:434)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1582)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1561)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1533)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1476)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
!SESSION 2014-11-24 23:01:34.215 -----------------------------------------------
eclipse.buildId=4.4.1.M20140925-0400
java.version=1.7.0_65
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=ru_RU
Framework arguments: -product org.eclipse.sdk.ide
Command-line arguments: -product org.eclipse.sdk.ide -data /home/caiiiycuk/scala/scala-ide/../runtime-EclipseApplicationwithEquinoxWeaving -dev file:/home/caiiiycuk/scala/scala-ide/.metadata/.plugins/org.eclipse.pde.core/Eclipse Application with Equinox Weaving/dev.properties -os linux -ws gtk -arch x86_64 -consoleLog
!ENTRY org.scala-ide.scala210.jars 4 0 2014-11-24 23:01:35.521
!MESSAGE FrameworkEvent ERROR
!STACK 0
org.osgi.framework.BundleException: Could not resolve module: org.scala-ide.scala210.jars [265]
Another singleton bundle selected: osgi.identity; osgi.identity="org.scala-ide.scala210.jars"; type="osgi.bundle"; version:Version="4.0.0.201411191622"; singleton:="true"
at org.eclipse.osgi.container.Module.start(Module.java:434)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1582)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.incStartLevel(ModuleContainer.java:1561)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.doContainerStartLevel(ModuleContainer.java:1533)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1476)
at org.eclipse.osgi.container.ModuleContainer$ContainerStartLevel.dispatchEvent(ModuleContainer.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:340)
However it works fine.
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