Cannot complete the install because one or more required items could not be found. Software being installed: OCL All-In-One SDK 6.18.0.v20221201-0557 (org.eclipse.ocl.master.feature.group 6.18.0.v20221201-0557) Missing requirement: OCL build support for the Xtext Declarative Serializer 1.18.0.v20221201-0557 (org.eclipse.ocl.examples.xtext.build 1.18.0.v20221201-0557) requires 'osgi.bundle; org.eclipse.xtext.generator [2.9.0,3.0.0)' but it could not be found Cannot satisfy dependency: From: OCL Build Support 6.18.0.v20221201-0557 (org.eclipse.ocl.build.feature.group 6.18.0.v20221201-0557) To: org.eclipse.equinox.p2.iu; org.eclipse.ocl.examples.xtext.build [1.18.0.v20221201-0557,1.18.0.v20221201-0557] Cannot satisfy dependency: From: OCL All-In-One SDK 6.18.0.v20221201-0557 (org.eclipse.ocl.master.feature.group 6.18.0.v20221201-0557) To: org.eclipse.equinox.p2.iu; org.eclipse.ocl.build.feature.group [6.18.0.v20221201-0557,6.18.0.v20221201-0557]
java.lang.IllegalStateException: Cannot modify resource set without a write transaction at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.assertWriting(TransactionChangeRecorder.java:344) at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.appendNotification(TransactionChangeRecorder.java:298) at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.processObjectNotification(TransactionChangeRecorder.java:280) at org.eclipse.emf.transaction.impl.TransactionChangeRecorder.notifyChanged(TransactionChangeRecorder.java:236) at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:424) at org.eclipse.ocl.pivot.internal.TypedElementImpl.setType(TypedElementImpl.java:184) at org.eclipse.ocl.pivot.internal.PropertyImpl.unloaded(PropertyImpl.java:1782) at org.eclipse.ocl.pivot.internal.resource.ASResourceImpl.unloaded(ASResourceImpl.java:568) at org.eclipse.emf.ecore.resource.impl.ResourceImpl.doUnload(ResourceImpl.java:1706) at org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doUnload(XMLResourceImpl.java:720) at org.eclipse.ocl.pivot.internal.resource.ASResourceImpl.doUnload(ASResourceImpl.java:332) at org.eclipse.emf.ecore.resource.impl.ResourceImpl.unload(ResourceImpl.java:1721) at org.eclipse.ocl.pivot.internal.ecore.es2as.AbstractExternal2AS.dispose(AbstractExternal2AS.java:77) at org.eclipse.ocl.pivot.internal.manager.PivotMetamodelManager.dispose(PivotMetamodelManager.java:697) at org.eclipse.ocl.pivot.utilities.AbstractEnvironmentFactory.disposeInternal(AbstractEnvironmentFactory.java:677) at org.eclipse.ocl.pivot.utilities.AbstractEnvironmentFactory.dispose(AbstractEnvironmentFactory.java:669) at org.eclipse.ocl.pivot.utilities.AbstractEnvironmentFactory.detach(AbstractEnvironmentFactory.java:649) at org.eclipse.ocl.pivot.utilities.ThreadLocalExecutor.setEnvironmentFactory(ThreadLocalExecutor.java:414) at org.eclipse.ocl.xtext.base.ui.utilities.ThreadLocalExecutorUI.localInitPart(ThreadLocalExecutorUI.java:109) at org.eclipse.ocl.xtext.base.ui.utilities.ThreadLocalExecutorUI.initPart(ThreadLocalExecutorUI.java:53) at org.eclipse.ocl.xtext.base.ui.model.BaseDocumentProvider.initOCL(BaseDocumentProvider.java:75) at org.eclipse.ocl.xtext.base.ui.BaseEditor.setDocumentProvider(BaseEditor.java:61) at org.eclipse.xtext.ui.editor.XtextEditor.init(XtextEditor.java:289) at org.eclipse.ui.internal.EditorReference.initialize(EditorReference.java:353) at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:344) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58) at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:976) at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:938) at org.eclipse.e4.core.internal.di.InjectorImpl.internalInject(InjectorImpl.java:138) at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:385) at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:311) at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:203) at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle(ReflectionContributionFactory.java:91) at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate(ReflectionContributionFactory.java:60) at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create(ReflectionContributionFactory.java:42) at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.createWidget(ContributedPartRenderer.java:132) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:995) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:659) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:763) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:728) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:712) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.lambda$0(PartServiceImpl.java:105) at org.eclipse.e4.ui.services.internal.events.UIEventHandler.lambda$0(UIEventHandler.java:38) at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:183) at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:133) at org.eclipse.swt.widgets.Display.syncExec(Display.java:5959) at org.eclipse.e4.ui.workbench.swt.DisplayUISynchronize.syncExec(DisplayUISynchronize.java:34) at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:38) at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:208) at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:206) at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:234) at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151) at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:133) 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.services.internal.events.EventBroker.send(EventBroker.java:55) at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:63) at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:424) at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElementGen(ElementContainerImpl.java:170) at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElement(ElementContainerImpl.java:188) at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.showElementInWindow(ModelServiceImpl.java:661) at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.bringToTop(ModelServiceImpl.java:625) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.delegateBringToTop(PartServiceImpl.java:796) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.bringToTop(PartServiceImpl.java:401) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.showPart(PartServiceImpl.java:1270) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:3233) at org.eclipse.ui.internal.WorkbenchPage.lambda$11(WorkbenchPage.java:3123) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3121) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3091) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3082) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:548) at org.eclipse.ui.ide.IDE.openEditor(IDE.java:508) at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:367) at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:172) at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:288) at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:254) at org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:274) at org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:252) at org.eclipse.jdt.internal.ui.navigator.OpenAndExpand.run(OpenAndExpand.java:53) at org.eclipse.ui.actions.RetargetAction.run(RetargetAction.java:215) at org.eclipse.ui.navigator.CommonNavigatorManager$1.open(CommonNavigatorManager.java:184) at org.eclipse.ui.OpenAndLinkWithEditorHelper$InternalListener.open(OpenAndLinkWithEditorHelper.java:48) at org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:800) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:174) at org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:797) at org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1115) at org.eclipse.ui.navigator.CommonViewer.handleOpen(CommonViewer.java:452) at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:296) at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:331) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:5854) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1529) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:5064) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:4516) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1155) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155) at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:648) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:555) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:173) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402) 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:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588) at org.eclipse.equinox.launcher.Main.run(Main.java:1459) at org.eclipse.equinox.launcher.Main.main(Main.java:1432)