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kizeevov / slint-idea-plugin

Unofficial Slint Plugin for IntelliJ IDEA
MIT License
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Component Preview not working in RustRover #27

Closed abrusle closed 8 months ago

abrusle commented 8 months ago

Hi!

I'm using slint's official rust template, and installed this plugin in RustRover.

Without making any changes to the template: when clicking on the "eye" icon in the gutter for the AppWindow component in ui/appwindow.slint, I get an error message with the following stacktrace : 

java.lang.NullPointerException
    at java.base/java.util.Objects.requireNonNull(Objects.java:209)
    at com.intellij.platform.lsp.impl.LspServerImpl.getLsp4jServer(LspServerImpl.java:96)
    at dev.slint.ideaplugin.ide.services.SlintServerService.getServers(SlintServerService.kt:35)
    at dev.slint.ideaplugin.ide.actions.LspAction.actionPerformed(LspAction.kt:15)
    at com.intellij.execution.lineMarker.LineMarkerActionWrapper.actionPerformed(LineMarkerActionWrapper.java:116)
    at com.intellij.openapi.actionSystem.ex.ActionUtil.doPerformActionOrShowPopup(ActionUtil.java:344)
    at com.intellij.openapi.actionSystem.ex.ActionUtil.lambda$performActionDumbAwareWithCallbacks$4(ActionUtil.java:318)
    at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareWithCallbacks(ActionUtil.java:381)
    at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAwareWithCallbacks(ActionUtil.java:318)
    at com.intellij.openapi.editor.impl.EditorGutterComponentImpl.performAction(EditorGutterComponentImpl.java:2326)
    at com.intellij.openapi.editor.impl.EditorGutterComponentImpl.invokeGutterAction(EditorGutterComponentImpl.java:2267)
    at com.intellij.openapi.editor.impl.EditorGutterComponentImpl.mouseReleased(EditorGutterComponentImpl.java:2240)
    at com.intellij.openapi.editor.impl.EditorImpl.processMouseReleased(EditorImpl.java:2430)
    at com.intellij.openapi.editor.impl.EditorImpl$MyMouseAdapter.lambda$runMouseReleasedCommand$1(EditorImpl.java:4162)
    at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:225)
    at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:177)
    at com.intellij.openapi.editor.impl.EditorImpl$MyMouseAdapter.runMouseReleasedCommand(EditorImpl.java:4164)
    at com.intellij.openapi.editor.impl.EditorImpl$MyMouseAdapter.mouseReleased(EditorImpl.java:4049)
    at java.desktop/java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:298)
    at java.desktop/java.awt.Component.processMouseEvent(Component.java:6657)
    at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3385)
    at java.desktop/java.awt.Component.processEvent(Component.java:6422)
    at java.desktop/java.awt.Container.processEvent(Container.java:2266)
    at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5027)
    at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324)
    at java.desktop/java.awt.Component.dispatchEvent(Component.java:4855)
    at java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4969)
    at java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4583)
    at java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4524)
    at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2310)
    at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2809)
    at java.desktop/java.awt.Component.dispatchEvent(Component.java:4855)
    at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:794)
    at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:739)
    at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:733)
    at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
    at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
    at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:97)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:766)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:764)
    at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
    at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)
    at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:763)
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.kt:695)
    at com.intellij.ide.IdeEventQueue.dispatchMouseEvent(IdeEventQueue.kt:635)
    at com.intellij.ide.IdeEventQueue._dispatchEvent$lambda$10(IdeEventQueue.kt:580)
    at com.intellij.openapi.application.impl.RwLockHolder.runWithEnabledImplicitRead(RwLockHolder.kt:75)
    at com.intellij.openapi.application.impl.RwLockHolder.runWithImplicitRead(RwLockHolder.kt:67)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:580)
    at com.intellij.ide.IdeEventQueue.access$_dispatchEvent(IdeEventQueue.kt:72)
    at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:355)
    at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.compute(IdeEventQueue.kt:354)
    at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:793)
    at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:354)
    at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1.invoke(IdeEventQueue.kt:349)
    at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$1(IdeEventQueue.kt:1014)
    at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:114)
    at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:1014)
    at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$7(IdeEventQueue.kt:349)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:848)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:391)
    at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207)
    at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)
    at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)
    at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)
    at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)
    at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)

My Setup:

peterwalkley commented 8 months ago

Have you configured the location of the slint-lsp executable ? I had this same error and realised I'd misunderstood that part of the configuration. You need to explicitly tell RustRover where to locate it. On my windows system this was: C:\Users\pwalk\.cargo\bin\slint-lsp.exe

abrusle commented 8 months ago

Ah well my bad, I somehow completely missed the "install slint-lsp" step ^^'