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Type: Bug
Resolution: Done
Priority: Major
Fix Version/s: 4.11.0.AM1
Affects Version/s: 4.10.0.AM1
Component/s: central
Labels:
None

Sprint:
devex #159 December 2018
Story Points:
13
Steps to Reproduce:

Hide

1: Open Launcher Application by clicking the "Launcher Application" in central in RHDS
2: Uncheck and check again the "Use default location" checkbox
3: The "An error occurred while setting the value." error appears in the "Error log" view (it is a java.lang.NullPointerException)
4: Start writing the project name in the "Project name" input field - the are "Unhandled exception: java.lang.NullPointerException" errors in the "Error log" view (with each keystroke there will appear 1-2 more Exception)

Show
1: Open Launcher Application by clicking the "Launcher Application" in central in RHDS 2: Uncheck and check again the "Use default location" checkbox 3: The "An error occurred while setting the value." error appears in the "Error log" view (it is a java.lang.NullPointerException) 4: Start writing the project name in the "Project name" input field - the are "Unhandled exception: java.lang.NullPointerException" errors in the "Error log" view (with each keystroke there will appear 1-2 more Exception)
Workaround:

Workaround Exists
Workaround Description:

Hide

Enter the "Project name" field in the Wizard first (before manipulation with the location input field and the checkbox).

Show
Enter the "Project name" field in the Wizard first (before manipulation with the location input field and the checkbox).

There are an error in the Launcher Application Wizard in RHDS Central. When the "Use default location" checkbox in the Wizard is unchecked (=false) an then checked again, there appears the "An error occurred while setting the value." exception in the "Error log" view. Right after that, you can start writing the project name and with each keystroke the will appear more exceptions.

NOTE: Sometimes there will appear "Server ‘org.eclipse.reddeer1’ failed with exception: null. ; version: 2.0.7.v20180504-0806" warning in the "Error log" view

STACKTRACE 1:

eclipse.buildId=12.10.0.AM1-v20181023-0915-B3591
java.version=1.8.0_181
java.vendor=Oracle Corporation
BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=cs_CZ
Framework arguments:  -product com.jboss.devstudio.core.product -keyring /Users/zcervink/.eclipse_keyring
Command-line arguments:  -os macosx -ws cocoa -arch x86_64 -product com.jboss.devstudio.core.product -keyring /Users/zcervink/.eclipse_keyring

org.eclipse.core.databinding
Error
Thu Nov 29 16:42:38 CET 2018
An error occurred while setting the value.

java.lang.RuntimeException: java.lang.NullPointerException
	at org.eclipse.core.internal.databinding.beans.BeanPropertyHelper.writeProperty(BeanPropertyHelper.java:68)
	at org.eclipse.core.internal.databinding.beans.BeanValueProperty.doSetValue(BeanValueProperty.java:57)
	at org.eclipse.core.databinding.property.value.ValueProperty.setValue(ValueProperty.java:92)
	at org.eclipse.core.internal.databinding.property.value.SimplePropertyObservableValue.doSetValue(SimplePropertyObservableValue.java:103)
	at org.eclipse.core.databinding.observable.value.AbstractObservableValue.setValue(AbstractObservableValue.java:69)
	at org.eclipse.core.databinding.observable.value.DecoratingObservableValue.setValue(DecoratingObservableValue.java:113)
	at org.eclipse.core.databinding.observable.value.DecoratingObservableValue.setValue(DecoratingObservableValue.java:113)
	at org.eclipse.core.databinding.UpdateValueStrategy.doSet(UpdateValueStrategy.java:476)
	at org.eclipse.core.databinding.ValueBinding.lambda$1(ValueBinding.java:200)
	at org.eclipse.core.databinding.observable.Realm$1.run(Realm.java:152)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.core.databinding.observable.Realm.safeRun(Realm.java:156)
	at org.eclipse.core.databinding.observable.Realm.exec(Realm.java:174)
	at org.eclipse.core.databinding.ValueBinding.lambda$0(ValueBinding.java:193)
	at org.eclipse.core.databinding.observable.Realm$1.run(Realm.java:152)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.core.databinding.observable.Realm.safeRun(Realm.java:156)
	at org.eclipse.core.databinding.observable.Realm.exec(Realm.java:174)
	at org.eclipse.core.databinding.ValueBinding.doUpdate(ValueBinding.java:162)
	at org.eclipse.core.databinding.ValueBinding.access$4(ValueBinding.java:151)
	at org.eclipse.core.databinding.ValueBinding$1.handleValueChange(ValueBinding.java:47)
	at org.eclipse.core.databinding.observable.value.ValueChangeEvent.dispatch(ValueChangeEvent.java:73)
	at org.eclipse.core.databinding.observable.ChangeManager.fireEvent(ChangeManager.java:120)
	at org.eclipse.core.databinding.observable.value.DecoratingObservableValue.fireValueChange(DecoratingObservableValue.java:64)
	at org.eclipse.core.databinding.observable.value.DecoratingObservableValue.handleValueChange(DecoratingObservableValue.java:101)
	at org.eclipse.core.databinding.observable.value.DecoratingObservableValue.lambda$0(DecoratingObservableValue.java:76)
	at org.eclipse.core.databinding.observable.value.ValueChangeEvent.dispatch(ValueChangeEvent.java:73)
	at org.eclipse.core.databinding.observable.ChangeManager.fireEvent(ChangeManager.java:120)
	at org.eclipse.core.databinding.observable.value.AbstractObservableValue.fireValueChange(AbstractObservableValue.java:85)
	at org.eclipse.core.internal.databinding.property.value.SimplePropertyObservableValue.notifyIfChanged(SimplePropertyObservableValue.java:119)
	at org.eclipse.core.internal.databinding.property.value.SimplePropertyObservableValue.lambda$1(SimplePropertyObservableValue.java:68)
	at org.eclipse.core.databinding.observable.Realm$1.run(Realm.java:152)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.core.databinding.observable.Realm.safeRun(Realm.java:156)
	at org.eclipse.core.databinding.observable.Realm.exec(Realm.java:174)
	at org.eclipse.core.internal.databinding.property.value.SimplePropertyObservableValue.lambda$0(SimplePropertyObservableValue.java:66)
	at org.eclipse.core.databinding.property.NativePropertyListener.fireChange(NativePropertyListener.java:72)
	at org.eclipse.jface.internal.databinding.swt.WidgetListener.handleEvent(WidgetListener.java:59)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4292)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1512)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1535)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1520)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1324)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4116)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3733)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:821)
	at org.eclipse.jface.window.Window.open(Window.java:797)
	at org.jboss.tools.central.internal.WizardSupport.openWizard(WizardSupport.java:71)
	at org.jboss.tools.central.editors.GettingStartedHtmlPage$9.run(GettingStartedHtmlPage.java:431)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4068)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3735)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1173)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:628)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:563)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:151)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:155)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:199)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:391)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:246)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:595)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1501)
Caused by: java.lang.NullPointerException

STACKTRACE 2:

eclipse.buildId=12.10.0.AM1-v20181023-0915-B3591
java.version=1.8.0_181
java.vendor=Oracle Corporation
BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=cs_CZ
Framework arguments:  -product com.jboss.devstudio.core.product -keyring /Users/zcervink/.eclipse_keyring
Command-line arguments:  -os macosx -ws cocoa -arch x86_64 -product com.jboss.devstudio.core.product -keyring /Users/zcervink/.eclipse_keyring

org.eclipse.core.databinding
Error
Thu Nov 29 16:42:42 CET 2018
Unhandled exception: java.lang.NullPointerException

java.lang.RuntimeException: java.lang.NullPointerException
	at org.eclipse.core.internal.databinding.beans.BeanPropertyHelper.writeProperty(BeanPropertyHelper.java:68)
	at org.eclipse.core.internal.databinding.beans.BeanValueProperty.doSetValue(BeanValueProperty.java:57)
	at org.eclipse.core.databinding.property.value.ValueProperty.setValue(ValueProperty.java:92)
	at org.eclipse.core.internal.databinding.property.value.SimplePropertyObservableValue.doSetValue(SimplePropertyObservableValue.java:103)
	at org.eclipse.core.databinding.observable.value.AbstractObservableValue.setValue(AbstractObservableValue.java:69)
	at org.eclipse.core.databinding.observable.value.DecoratingObservableValue.setValue(DecoratingObservableValue.java:113)
	at org.eclipse.core.databinding.observable.value.DecoratingObservableValue.setValue(DecoratingObservableValue.java:113)
	at org.eclipse.core.databinding.UpdateValueStrategy.doSet(UpdateValueStrategy.java:476)
	at org.eclipse.core.databinding.ValueBinding.lambda$1(ValueBinding.java:200)
	at org.eclipse.core.databinding.observable.Realm$1.run(Realm.java:152)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.core.databinding.observable.Realm.safeRun(Realm.java:156)
	at org.eclipse.core.databinding.observable.Realm.exec(Realm.java:174)
	at org.eclipse.core.databinding.ValueBinding.lambda$0(ValueBinding.java:193)
	at org.eclipse.core.databinding.observable.Realm$1.run(Realm.java:152)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.core.databinding.observable.Realm.safeRun(Realm.java:156)
	at org.eclipse.core.databinding.observable.Realm.exec(Realm.java:174)
	at org.eclipse.core.databinding.ValueBinding.doUpdate(ValueBinding.java:162)
	at org.eclipse.core.databinding.ValueBinding.access$4(ValueBinding.java:151)
	at org.eclipse.core.databinding.ValueBinding$1.handleValueChange(ValueBinding.java:47)
	at org.eclipse.core.databinding.observable.value.ValueChangeEvent.dispatch(ValueChangeEvent.java:73)
	at org.eclipse.core.databinding.observable.ChangeManager.fireEvent(ChangeManager.java:120)
	at org.eclipse.core.databinding.observable.value.DecoratingObservableValue.fireValueChange(DecoratingObservableValue.java:64)
	at org.eclipse.core.databinding.observable.value.DecoratingObservableValue.handleValueChange(DecoratingObservableValue.java:101)
	at org.eclipse.core.databinding.observable.value.DecoratingObservableValue.lambda$0(DecoratingObservableValue.java:76)
	at org.eclipse.core.databinding.observable.value.ValueChangeEvent.dispatch(ValueChangeEvent.java:73)
	at org.eclipse.core.databinding.observable.ChangeManager.fireEvent(ChangeManager.java:120)
	at org.eclipse.core.databinding.observable.value.AbstractObservableValue.fireValueChange(AbstractObservableValue.java:85)
	at org.eclipse.core.internal.databinding.property.value.SimplePropertyObservableValue.notifyIfChanged(SimplePropertyObservableValue.java:119)
	at org.eclipse.core.internal.databinding.property.value.SimplePropertyObservableValue.lambda$1(SimplePropertyObservableValue.java:68)
	at org.eclipse.core.databinding.observable.Realm$1.run(Realm.java:152)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.core.databinding.observable.Realm.safeRun(Realm.java:156)
	at org.eclipse.core.databinding.observable.Realm.exec(Realm.java:174)
	at org.eclipse.core.internal.databinding.property.value.SimplePropertyObservableValue.lambda$0(SimplePropertyObservableValue.java:66)
	at org.eclipse.core.databinding.property.NativePropertyListener.fireChange(NativePropertyListener.java:72)
	at org.eclipse.jface.internal.databinding.swt.WidgetListener.handleEvent(WidgetListener.java:59)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4292)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1512)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1535)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1520)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1324)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4116)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3733)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:821)
	at org.eclipse.jface.window.Window.open(Window.java:797)
	at org.jboss.tools.central.internal.WizardSupport.openWizard(WizardSupport.java:71)
	at org.jboss.tools.central.editors.GettingStartedHtmlPage$9.run(GettingStartedHtmlPage.java:431)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4068)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3735)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1173)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:628)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:563)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:151)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:155)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:199)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:391)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:246)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:595)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1501)
Caused by: java.lang.NullPointerException

Assignee:: Josef Kopriva

Reporter:: Zbyněk Červinka (Inactive)

Votes:: 0 Vote for this issue

Watchers:: 3 Start watching this issue

Created:: 2018/11/29 10:37 AM

Updated:: 2021/10/24 6:04 AM

Resolved:: 2018/12/07 10:42 AM

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