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Home » Eclipse Projects » Sirius » Error clicking on elements in my *.entityrelationshipmetamodel(Every time i click on an element in my *.entityrelationshipmetamodel I get an error pop-up informing me about a thrown NullPointerException.)

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Error clicking on elements in my *.entityrelationshipmetamodel [message #1815629]

Mon, 07 October 2019 13:12

Tim Rübensaal

Messages: 8
Registered: July 2019

Junior Member

Hey,
So I've been implementing an editor for Entity-Relationship-Diagrams using Sirius. I started out with a metamodel (see entityrelationshipmetamodel.jpg), generated its code and ran the *.editor project as a Eclipse Application.
In the new runtime-Application I created a new Sirius Project and defined my *.odesign(following the tutorials).
When I now create a new Entity-Relationship Modeling Project using my specifications, I receive an error when opening up my *.entityrelationshipmetamodel and clicking on the root element (Schema) or any of its children(see error.png). I also can solely add elements to the diagram using the graphical editor.
I am using Eclipse-Java-2019-03 and according to the market place all my plugins are on the latest version.

Here's a list of the errors when launching the *.editor(I never had any problems so I ignored them):
Quote:

SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [bundleresource://887.fwk1403704789:1/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [bundleresource://887.fwk1403704789:2/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [ch.qos.logback.classic.util.ContextSelectorStaticBinder]
!SESSION 2019-10-07 15:03:44.377 -----------------------------------------------
eclipse.buildId=4.11.0.I20190307-0500
java.version=11.0.3
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=de_DE
Framework arguments: -product org.eclipse.platform.ide
Command-line arguments: -product org.eclipse.platform.ide -data C:\Users\timru\eclipse-workspace/../runtime-EclipseApplication -dev file:C:/Users/timru/eclipse-workspace/.metadata/.plugins/org.eclipse.pde.core/Eclipse Application/dev.properties -os win32 -ws win32 -arch x86_64 -consoleLog

!ENTRY org.eclipse.egit.core 1 0 2019-10-07 15:03:51.986
!MESSAGE Using Apache MINA sshd as ssh client.

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-10-07 15:03:52.427
!MESSAGE
!STACK 0
java.net.MalformedURLException
at java.base/java.net.URL.<init>(URL.java:661)
at java.base/java.net.URL.<init>(URL.java:523)
at java.base/java.net.URL.<init>(URL.java:470)
at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.parseStyleSheet(AbstractCSSEngine.java:213)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:463)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:424)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.restore(ThemeEngine.java:585)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.setCSSTheme(PartRenderingEngine.java:1442)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.initializeStyling(PartRenderingEngine.java:1349)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1066)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:644)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:566)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:155)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:661)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
at org.eclipse.equinox.launcher.Main.run(Main.java:1476)
at org.eclipse.equinox.launcher.Main.main(Main.java:1449)
Caused by: java.lang.NullPointerException
at java.base/java.net.URL.<init>(URL.java:567)
... 30 more

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-10-07 15:03:52.491
!MESSAGE
!STACK 0
java.net.MalformedURLException
at java.base/java.net.URL.<init>(URL.java:661)
at java.base/java.net.URL.<init>(URL.java:523)
at java.base/java.net.URL.<init>(URL.java:470)
at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.parseStyleSheet(AbstractCSSEngine.java:213)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:463)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.resetCurrentTheme(ThemeEngine.java:628)
at com.genuitec.eclipse.core.theme.SplashScreenFix.apply(SplashScreenFix.java:49)
at com.genuitec.eclipse.core.theme.SplashScreenFix.handleEvent(SplashScreenFix.java:31)
at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:233)
at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.sendThemeChangeEvent(ThemeEngine.java:515)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:494)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:424)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.restore(ThemeEngine.java:585)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.setCSSTheme(PartRenderingEngine.java:1442)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.initializeStyling(PartRenderingEngine.java:1349)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1066)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:644)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:566)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:155)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:661)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
at org.eclipse.equinox.launcher.Main.run(Main.java:1476)
at org.eclipse.equinox.launcher.Main.main(Main.java:1449)
Caused by: java.lang.NullPointerException
at java.base/java.net.URL.<init>(URL.java:567)
... 43 more

!ENTRY com.genuitec.eclipse.theming.ui 1 0 2019-10-07 15:03:52.687
!MESSAGE A DevStyle Theme is being activated on this workspace; preparing colors and configuration

!ENTRY com.genuitec.eclipse.theming.ui 1 0 2019-10-07 15:03:53.390
!MESSAGE DevStyle has archived current color configurations to alternate preferences - will be restored when switching out of the DevStyle Theme

!ENTRY com.genuitec.eclipse.theming.core 4 0 2019-10-07 15:03:53.442
!MESSAGE devstylePreferenceFilter
!STACK 0
java.lang.NoSuchFieldException: devstylePreferenceFilter
at java.base/java.lang.Class.getDeclaredField(Class.java:2412)
at com.genuitec.eclipse.theming.ui.internal.DevStyleThemeActivationTracker.prepareOomphExclusions(DevStyleThemeActivationTracker.java:882)
at com.genuitec.eclipse.theming.ui.internal.DevStyleThemeActivationTracker.applyCssForTargetTheme(DevStyleThemeActivationTracker.java:784)
at com.genuitec.eclipse.theming.ui.internal.DevStyleThemeActivationTracker.handleEvent(DevStyleThemeActivationTracker.java:520)
at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:233)
at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.sendThemeChangeEvent(ThemeEngine.java:515)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:494)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.resetCurrentTheme(ThemeEngine.java:628)
at com.genuitec.eclipse.core.theme.SplashScreenFix.apply(SplashScreenFix.java:49)
at com.genuitec.eclipse.core.theme.SplashScreenFix.handleEvent(SplashScreenFix.java:31)
at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:233)
at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.sendThemeChangeEvent(ThemeEngine.java:515)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:494)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:424)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.restore(ThemeEngine.java:585)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.setCSSTheme(PartRenderingEngine.java:1442)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.initializeStyling(PartRenderingEngine.java:1349)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1066)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:644)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:566)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:155)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:661)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
at org.eclipse.equinox.launcher.Main.run(Main.java:1476)
at org.eclipse.equinox.launcher.Main.main(Main.java:1449)

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-10-07 15:03:53.459
!MESSAGE
!STACK 0
java.net.MalformedURLException
at java.base/java.net.URL.<init>(URL.java:661)
at java.base/java.net.URL.<init>(URL.java:523)
at java.base/java.net.URL.<init>(URL.java:470)
at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.parseStyleSheet(AbstractCSSEngine.java:213)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:463)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.resetCurrentTheme(ThemeEngine.java:628)
at com.genuitec.eclipse.theming.ui.internal.DevStyleThemeActivationTracker.applyCssForTargetTheme(DevStyleThemeActivationTracker.java:795)
at com.genuitec.eclipse.theming.ui.internal.DevStyleThemeActivationTracker.handleEvent(DevStyleThemeActivationTracker.java:520)
at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:233)
at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.sendThemeChangeEvent(ThemeEngine.java:515)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:494)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.resetCurrentTheme(ThemeEngine.java:628)
at com.genuitec.eclipse.core.theme.SplashScreenFix.apply(SplashScreenFix.java:49)
at com.genuitec.eclipse.core.theme.SplashScreenFix.handleEvent(SplashScreenFix.java:31)
at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:233)
at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.sendThemeChangeEvent(ThemeEngine.java:515)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:494)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:424)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.restore(ThemeEngine.java:585)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.setCSSTheme(PartRenderingEngine.java:1442)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.initializeStyling(PartRenderingEngine.java:1349)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1066)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:644)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:566)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:155)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:661)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
at org.eclipse.equinox.launcher.Main.run(Main.java:1476)
at org.eclipse.equinox.launcher.Main.main(Main.java:1449)
Caused by: java.lang.NullPointerException
at java.base/java.net.URL.<init>(URL.java:567)
... 56 more

!ENTRY com.genuitec.eclipse.theming.ui 1 0 2019-10-07 15:03:53.656
!MESSAGE A DevStyle Theme is being activated on this workspace; preparing colors and configuration

!ENTRY com.genuitec.eclipse.theming.ui 1 0 2019-10-07 15:03:53.680
!MESSAGE DevStyle has archived current color configurations to alternate preferences - will be restored when switching out of the DevStyle Theme

!ENTRY org.eclipse.e4.ui.css.swt.theme 4 0 2019-10-07 15:03:53.715
!MESSAGE
!STACK 0
java.net.MalformedURLException
at java.base/java.net.URL.<init>(URL.java:661)
at java.base/java.net.URL.<init>(URL.java:523)
at java.base/java.net.URL.<init>(URL.java:470)
at org.eclipse.e4.ui.css.core.impl.engine.AbstractCSSEngine.parseStyleSheet(AbstractCSSEngine.java:213)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:463)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.resetCurrentTheme(ThemeEngine.java:628)
at com.genuitec.eclipse.theming.ui.internal.DevStyleThemeActivationTracker.applyCssForTargetTheme(DevStyleThemeActivationTracker.java:795)
at com.genuitec.eclipse.theming.ui.internal.DevStyleThemeActivationTracker.handleEvent(DevStyleThemeActivationTracker.java:520)
at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205)
at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203)
at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:233)
at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75)
at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.sendThemeChangeEvent(ThemeEngine.java:515)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:494)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.setTheme(ThemeEngine.java:424)
at org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine.restore(ThemeEngine.java:585)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.setCSSTheme(PartRenderingEngine.java:1442)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.initializeStyling(PartRenderingEngine.java:1349)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1066)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:644)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:566)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:155)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:661)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
at org.eclipse.equinox.launcher.Main.run(Main.java:1476)
at org.eclipse.equinox.launcher.Main.main(Main.java:1449)
Caused by: java.lang.NullPointerException
at java.base/java.net.URL.<init>(URL.java:567)
... 43 more

!ENTRY org.eclipse.egit.ui 2 0 2019-10-07 15:04:01.682
!MESSAGE Warning: The environment variable HOME is not set. The following directory will be used to store the Git
user global configuration and to define the default location to store repositories: 'C:\Users\timru'. If this is
not correct please set the HOME environment variable and restart Eclipse. Otherwise Git for Windows and
EGit might behave differently since they see different configuration options.
This warning can be switched off on the Team > Git > Confirmations and Warnings preference page.

!ENTRY com.genuitec.eclipse.webclipse.evergreen 4 0 2019-10-07 15:04:01.943
!MESSAGE Cannot perform evergreen update as the installation profile cannot be found.

And here's the exception thrown when clicking on the element:
Quote:

!ENTRY org.eclipse.jface 4 2 2019-10-07 15:06:08.202
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.jface".
!STACK 0
java.lang.NullPointerException
at org.eclipse.emf.edit.ui.provider.ComposedImageDescriptor.getSize(ExtendedImageRegistry.java:407)
at org.eclipse.jface.resource.CompositeImageDescriptor.getImageData(CompositeImageDescriptor.java:369)
at org.eclipse.swt.internal.DPIUtil.validateAndGetImageDataAtZoom(DPIUtil.java:404)
at org.eclipse.swt.graphics.Image.<init>(Image.java:732)
at org.eclipse.jface.resource.ImageDescriptor.createImage(ImageDescriptor.java:293)
at org.eclipse.jface.resource.ImageDescriptor.createImage(ImageDescriptor.java:242)
at org.eclipse.jface.resource.ImageDescriptor.createImage(ImageDescriptor.java:220)
at org.eclipse.emf.edit.ui.provider.ExtendedImageRegistry.getImage(ExtendedImageRegistry.java:185)
at org.eclipse.emf.edit.ui.provider.ExtendedImageRegistry.getImageDescriptor(ExtendedImageRegistry.java:205)
at org.eclipse.emf.edit.ui.action.StaticSelectionCommandAction.objectToImageDescriptor(StaticSelectionCommandAction.java:245)
at org.eclipse.emf.edit.ui.action.StaticSelectionCommandAction.configureAction(StaticSelectionCommandAction.java:173)
at org.eclipse.emf.edit.ui.action.CreateChildAction.<init>(CreateChildAction.java:47)
at org.eclipse.emf.edit.ui.action.CreateChildAction.<init>(CreateChildAction.java:57)
at entityrelationshipmetamodel.presentation.EntityrelationshipmetamodelActionBarContributor.generateCreateChildActions(EntityrelationshipmetamodelActionBarContributor.java)
at entityrelationshipmetamodel.presentation.EntityrelationshipmetamodelActionBarContributor.selectionChanged(EntityrelationshipmetamodelActionBarContributor.java)
at entityrelationshipmetamodel.presentation.EntityrelationshipmetamodelEditor.setSelection(EntityrelationshipmetamodelEditor.java)
at entityrelationshipmetamodel.presentation.EntityrelationshipmetamodelEditor$6.selectionChanged(EntityrelationshipmetamodelEditor.java)
at org.eclipse.jface.viewers.Viewer$1.run(Viewer.java:151)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.ui.internal.JFaceUtil.lambda$0(JFaceUtil.java:47)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:176)
at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:148)
at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2181)
at org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:1225)
at org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:1254)
at org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:244)
at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:239)
at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:404)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4131)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1055)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3944)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3547)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1173)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:644)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:566)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:155)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
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:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:661)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
at org.eclipse.equinox.launcher.Main.run(Main.java:1476)
at org.eclipse.equinox.launcher.Main.main(Main.java:1449)

I haven't found any solutions for the problems online. I just saw a suggestion of running Eclipse with the '-clean' option but that didn't help.

Hopefully, You can help me figure out what I did wrong or which plug-in is acting up.

Regards,
Tim

Attachment: entityrelationshipmetamodel.jpg
(Size: 4.15MB, Downloaded 31 times)
Attachment: Error.png
(Size: 56.67KB, Downloaded 34 times)

Report message to a moderator

Re: Error clicking on elements in my *.entityrelationshipmetamodel [message #1815677 is a reply to message #1815629]

Tue, 08 October 2019 09:57

Julien Dupont

Messages: 172
Registered: July 2009

Senior Member

Hello Tim,

Could you put your projects on this issue?

Thanks.

Regards,

Report message to a moderator

Re: Error clicking on elements in my *.entityrelationshipmetamodel [message #1815678 is a reply to message #1815677]

Tue, 08 October 2019 10:04

Tim Rübensaal

Messages: 8
Registered: July 2019

Junior Member

Hey,

In ermmetamodel.zip you can find the Ecore Modeling Project,
erm.design.zip consists of the Sirius Project.

Thanks for your help!
If you need anything else just ask.

Kind regards,
Tim

Attachment: ermmetamodel.zip
(Size: 212.65KB, Downloaded 34 times)
Attachment: erm.design.zip
(Size: 9.53KB, Downloaded 29 times)

Report message to a moderator

Re: Error clicking on elements in my *.entityrelationshipmetamodel [message #1815691 is a reply to message #1815678]

Tue, 08 October 2019 13:36

Julien Dupont

Messages: 172
Registered: July 2009

Senior Member

Hi,

I don't know why you have an error but I found a solution that works.
I regenerate the gen model and the code (src of the model, .edit project and editor project) and it works.
Tell me if it works for you.

Regards,

Report message to a moderator

Re: Error clicking on elements in my *.entityrelationshipmetamodel [message #1815693 is a reply to message #1815691]

Tue, 08 October 2019 13:51

Tim Rübensaal

Messages: 8
Registered: July 2019

Junior Member

Hey,
What do you mean by regenerate the gen model? Just execute generate->all again? That doesn't change anything for me...

Report message to a moderator

Re: Error clicking on elements in my *.entityrelationshipmetamodel [message #1815702 is a reply to message #1815693]

Tue, 08 October 2019 14:55

Julien Dupont

Messages: 172
Registered: July 2009

Senior Member

No delete the entityrelationshipmetamodel.genmodel, the src-gen the plugin.properties ,plugin.xml and build.properties in the project entityrelationshipmetamodel and remove the projects entityrelationshipmetamodel.edit and entityrelationshipmetamodel.editor.
Relauch the runtime.

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Re: Error clicking on elements in my *.entityrelationshipmetamodel [message #1815772 is a reply to message #1815702]

Thu, 10 October 2019 10:27

Tim Rübensaal

Messages: 8
Registered: July 2019

Junior Member

I did that, but now that the .genmodel is missing, I am unable to generate the .edit and .editor^^
Sorry, I'm guessing that I'm making a fool out of myself here...
How can I regenerate the .genmodel from my .ecore?

Report message to a moderator

Re: Error clicking on elements in my *.entityrelationshipmetamodel [message #1815778 is a reply to message #1815772]

Thu, 10 October 2019 13:13

Julien Dupont

Messages: 172
Registered: July 2009

Senior Member

Hello,

No problem,

Right click on your entityrelationshipmetamodel.ecore contextual menu\New\Other...\Eclipse Modeling Framework\EMF Generator Model\
Follow the instructions (Next, Reload...\Finish).
You have your new entityrelationshipmetamodel.genModel.
Launch the model, .edit and .editor genration.
Launch a runtime and open your semantic model My.entityrelationshipmetamodel; IT works!

Regards,

Report message to a moderator

Re: Error clicking on elements in my *.entityrelationshipmetamodel [message #1815785 is a reply to message #1815778]

Thu, 10 October 2019 15:05

Tim Rübensaal

Messages: 8
Registered: July 2019

Junior Member

It's working! Thank you so much!
This has taken up so much of my time. I'm guessing it had something to do with changes in the .ecore model not being taken over correctly to the code generation...

Kind regards,
Tim

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