First I successfully migrated my project to platform v 6.10 and imported it as gradle into new IDEA-based Studio. Then I initiated migration to 7.0.1 an got error in IDEA with following stacktrace
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at com.haulmont.studio.backend.events.Changes.<init>(SourceFile:61)
at com.haulmont.studio.backend.events.ModelChangeEvent.<init>(SourceFile:30)
at com.haulmont.studio.backend.events.ProjectChangeEvent.<init>(SourceFile:21)
at com.haulmont.studio.intellij.ui.pm.CubaProjectPropertiesPanel.doApply(SourceFile:323)
at com.haulmont.studio.intellij.ui.pm.CubaProjectPropertiesPanel.lambda$migrateAndApply$6(SourceFile:266)
at com.haulmont.studio.intellij.ui.pm.MigrationProcessor.migrate(SourceFile:130)
at com.haulmont.studio.intellij.ui.pm.CubaProjectPropertiesPanel.migrateAndApply(SourceFile:266)
at com.haulmont.studio.intellij.ui.pm.CubaProjectPropertiesPanel.stopProjectMigrateAndApply(SourceFile:274)
at com.haulmont.studio.intellij.ui.pm.CubaProjectPropertiesPanel.applyBeforeMigrate(SourceFile:243)
at com.haulmont.studio.intellij.ui.pm.CubaProjectPropertiesPanel.lambda$apply$5(SourceFile:188)
at com.haulmont.studio.intellij.ui.pm.CubaProjectPropertiesPanel.checkIncompatibilityAppComponentVersions(SourceFile:222)
at com.haulmont.studio.intellij.ui.pm.CubaProjectPropertiesPanel.apply(SourceFile:188)
at com.haulmont.studio.intellij.ui.pm.CubaProjectPropertiesPanel.doOKAction(SourceFile:181)
at com.intellij.openapi.ui.DialogWrapper$OkAction.doAction(DialogWrapper.java:1871)
at com.intellij.openapi.ui.DialogWrapper$DialogWrapperAction.actionPerformed(DialogWrapper.java:1831)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
at java.awt.Component.processMouseEvent(Component.java:6548)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3325)
at java.awt.Component.processEvent(Component.java:6313)
at java.awt.Container.processEvent(Container.java:2237)
at java.awt.Component.dispatchEventImpl(Component.java:4903)
at java.awt.Container.dispatchEventImpl(Container.java:2295)
at java.awt.Component.dispatchEvent(Component.java:4725)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4889)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4526)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4467)
at java.awt.Container.dispatchEventImpl(Container.java:2281)
at java.awt.Window.dispatchEventImpl(Window.java:2746)
at java.awt.Component.dispatchEvent(Component.java:4725)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:764)
at java.awt.EventQueue.access$500(EventQueue.java:98)
at java.awt.EventQueue$3.run(EventQueue.java:715)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)
at java.awt.EventQueue$4.run(EventQueue.java:737)
at java.awt.EventQueue$4.run(EventQueue.java:735)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:734)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:719)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:664)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:363)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:109)
at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:190)
at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:235)
at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:233)
at java.security.AccessController.doPrivileged(Native Method)
at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:233)
at java.awt.Dialog.show(Dialog.java:1077)
at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl$MyDialog.show(DialogWrapperPeerImpl.java:698)
at com.intellij.openapi.ui.impl.DialogWrapperPeerImpl.show(DialogWrapperPeerImpl.java:430)
at com.intellij.openapi.ui.DialogWrapper.invokeShow(DialogWrapper.java:1681)
at com.intellij.openapi.ui.DialogWrapper.show(DialogWrapper.java:1630)
at com.haulmont.studio.intellij.action.cubamenu.CubaProjectPropertiesAction.doActionPerformed(SourceFile:25)
at com.haulmont.studio.intellij.action.CubaProjectAction.actionPerformed(SourceFile:80)
at com.intellij.openapi.actionSystem.ex.ActionUtil$1.run(ActionUtil.java:258)
at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:275)
at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.lambda$null$2(ActionManagerImpl.java:1352)
at com.intellij.openapi.application.TransactionGuardImpl.performUserActivity(TransactionGuardImpl.java:195)
at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.lambda$tryToExecuteNow$3(ActionManagerImpl.java:1309)
at com.intellij.openapi.wm.impl.FocusManagerImpl.lambda$doWhenFocusSettlesDown$3(FocusManagerImpl.java:188)
at com.intellij.util.ui.UIUtil.invokeLaterIfNeeded(UIUtil.java:3158)
at com.intellij.ide.IdeEventQueue.ifFocusEventsInTheQueue(IdeEventQueue.java:172)
at com.intellij.ide.IdeEventQueue.executeWhenAllFocusEventsLeftTheQueue(IdeEventQueue.java:124)
at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:179)
at com.intellij.openapi.wm.impl.FocusManagerImpl.doWhenFocusSettlesDown(FocusManagerImpl.java:185)
at com.intellij.openapi.wm.impl.IdeFocusManagerImpl.doWhenFocusSettlesDown(IdeFocusManagerImpl.java:63)
at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.tryToExecuteNow(ActionManagerImpl.java:1308)
at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.lambda$tryToExecute$1(ActionManagerImpl.java:1293)
at com.intellij.openapi.actionSystem.impl.ActionManagerImpl.tryToExecute(ActionManagerImpl.java:1296)
at com.haulmont.studio.intellij.ui.cubatree.ActionNode.navigate(SourceFile:50)
at com.intellij.util.OpenSourceUtil.navigate(OpenSourceUtil.java:83)
at com.intellij.util.OpenSourceUtil.navigate(OpenSourceUtil.java:58)
at com.intellij.util.OpenSourceUtil.navigate(OpenSourceUtil.java:51)
at com.intellij.util.OpenSourceUtil.openSourcesFrom(OpenSourceUtil.java:19)
at com.intellij.util.EditSourceOnDoubleClickHandler$TreeMouseListener.processDoubleClick(EditSourceOnDoubleClickHandler.java:128)
at com.intellij.util.EditSourceOnDoubleClickHandler$TreeMouseListener.onDoubleClick(EditSourceOnDoubleClickHandler.java:120)
at com.intellij.ui.DoubleClickListener.onClick(DoubleClickListener.java:30)
at com.intellij.ui.ClickListener$1.mouseReleased(ClickListener.java:73)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:290)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.Component.processMouseEvent(Component.java:6548)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3325)
at com.intellij.ui.treeStructure.Tree.processMouseEvent(Tree.java:409)
at com.intellij.ide.dnd.aware.DnDAwareTree.processMouseEvent(DnDAwareTree.java:58)
at java.awt.Component.processEvent(Component.java:6313)
at java.awt.Container.processEvent(Container.java:2237)
at java.awt.Component.dispatchEventImpl(Component.java:4903)
at java.awt.Container.dispatchEventImpl(Container.java:2295)
at java.awt.Component.dispatchEvent(Component.java:4725)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4889)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4526)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4467)
at java.awt.Container.dispatchEventImpl(Container.java:2281)
at java.awt.Window.dispatchEventImpl(Window.java:2746)
at java.awt.Component.dispatchEvent(Component.java:4725)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:764)
at java.awt.EventQueue.access$500(EventQueue.java:98)
at java.awt.EventQueue$3.run(EventQueue.java:715)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:90)
at java.awt.EventQueue$4.run(EventQueue.java:737)
at java.awt.EventQueue$4.run(EventQueue.java:735)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:80)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:734)
at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:719)
at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:664)
at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:363)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
Caused by: java.lang.reflect.InvocationTargetException
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 com.haulmont.studio.backend.events.Changes.<init>(SourceFile:47)
... 128 more
Caused by: java.lang.NullPointerException
at com.haulmont.studio.backend.util.intellij.CubaModuleManager.getModule(SourceFile:60)
at com.haulmont.studio.backend.util.intellij.CubaModuleManager.getModuleMain(SourceFile:40)
at com.haulmont.studio.backend.util.intellij.CubaModuleManager.getCorrespondingMainModule(SourceFile:103)
at com.haulmont.studio.backend.rest.RestQueryLoader.loadQueries(SourceFile:57)
at com.haulmont.studio.backend.rest.RestQueryLoader.lambda$loadAllQueries$0(SourceFile:45)
at com.intellij.openapi.application.ReadAction.lambda$run$1(ReadAction.java:53)
at com.intellij.openapi.application.impl.ApplicationImpl.runReadAction(ApplicationImpl.java:973)
at com.intellij.openapi.application.ReadAction.compute(ReadAction.java:57)
at com.intellij.openapi.application.ReadAction.run(ReadAction.java:53)
at com.haulmont.studio.backend.rest.RestQueryLoader.loadAllQueries(SourceFile:44)
at com.haulmont.studio.backend.model.StudioProject.getRestQueries(SourceFile:807)
... 133 more
What went wrong?