java.lang.NullPointerException: Cannot invoke "java.awt.dnd.DropTarget.getFlavorMap()" because "this.currentDT" is null

[EnderSim]

Type of JetBrains IDE (IntelliJ, PyCharm, etc.) and version

PyCharm 2024.2 EAP (build PY-242.16677.12)

Operating System

Windows 10.0 (amd64)

TeXiFy IDEA version

0.9.6

Description

Stacktrace

java.lang.NullPointerException: Cannot invoke "java.awt.dnd.DropTarget.getFlavorMap()" because "this.currentDT" is null
	at java.desktop/sun.awt.dnd.SunDropTargetContextPeer.isDataFlavorSupported(SunDropTargetContextPeer.java:214)
	at java.desktop/sun.awt.datatransfer.TransferableProxy.isDataFlavorSupported(TransferableProxy.java:68)
	at java.desktop/java.awt.dnd.DropTargetContext$TransferableProxy.isDataFlavorSupported(DropTargetContext.java:366)
	at nl.hannahsten.texifyidea.util.files.FilesKt.extractFiles(Files.kt:262)
	at nl.hannahsten.texifyidea.util.files.FilesKt.extractFile(Files.kt:273)
	at nl.hannahsten.texifyidea.editor.GraphicsDragAndDropHandler.canHandle(GraphicsDragAndDropHandler.kt:30)
	at com.intellij.openapi.editor.CustomFileDropHandlerBridge$handleDrop$2$1.invoke(FileDropManager.kt:142)
	at com.intellij.openapi.editor.CustomFileDropHandlerBridge$handleDrop$2$1.invoke(FileDropManager.kt:140)
	at com.intellij.openapi.progress.CoroutinesKt.blockingContextInner(coroutines.kt:308)
	at com.intellij.openapi.progress.CoroutinesKt$blockingContext$2.invokeSuspend(coroutines.kt:201)
	at com.intellij.openapi.progress.CoroutinesKt$blockingContext$2.invoke(coroutines.kt)
	at com.intellij.openapi.progress.CoroutinesKt$blockingContext$2.invoke(coroutines.kt)
	at kotlinx.coroutines.intrinsics.UndispatchedKt.startUndispatchedOrReturn(Undispatched.kt:62)
	at kotlinx.coroutines.CoroutineScopeKt.coroutineScope(CoroutineScope.kt:261)
	at com.intellij.openapi.progress.CoroutinesKt.blockingContext(coroutines.kt:200)
	at com.intellij.openapi.editor.CustomFileDropHandlerBridge$handleDrop$2.invokeSuspend(FileDropManager.kt:140)
	at kotlin.coroutines.jvm.internal.BaseContinuationImpl.resumeWith(ContinuationImpl.kt:33)
	at kotlinx.coroutines.DispatchedTask.run(DispatchedTask.kt:104)
	at com.intellij.openapi.application.impl.DispatchedRunnable.run(DispatchedRunnable.kt:43)
	at com.intellij.openapi.application.TransactionGuardImpl.runWithWritingAllowed(TransactionGuardImpl.java:209)
	at com.intellij.openapi.application.TransactionGuardImpl.access$100(TransactionGuardImpl.java:22)
	at com.intellij.openapi.application.TransactionGuardImpl$1.run(TransactionGuardImpl.java:191)
	at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runIntendedWriteActionOnCurrentThread$lambda$1(AnyThreadWriteThreadingSupport.kt:184)
	at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runWriteIntentReadAction(AnyThreadWriteThreadingSupport.kt:84)
	at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runIntendedWriteActionOnCurrentThread(AnyThreadWriteThreadingSupport.kt:183)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:830)
	at com.intellij.openapi.application.impl.ApplicationImpl$2.run(ApplicationImpl.java:419)
	at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runWithImplicitRead(AnyThreadWriteThreadingSupport.kt:122)
	at com.intellij.openapi.application.impl.ApplicationImpl.runWithImplicitRead(ApplicationImpl.java:1156)
	at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:78)
	at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:119)
	at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:41)
	at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)
	at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:781)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:728)
	at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:722)
	at java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
	at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
	at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:750)
	at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.kt:697)
	at com.intellij.ide.IdeEventQueue._dispatchEvent$lambda$13(IdeEventQueue.kt:591)
	at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runWithoutImplicitRead(AnyThreadWriteThreadingSupport.kt:117)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.kt:591)
	at com.intellij.ide.IdeEventQueue.access$_dispatchEvent(IdeEventQueue.kt:73)
	at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1$1.compute(IdeEventQueue.kt:359)
	at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1$1.compute(IdeEventQueue.kt:358)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:843)
	at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.invoke(IdeEventQueue.kt:358)
	at com.intellij.ide.IdeEventQueue$dispatchEvent$processEventRunnable$1$1$1.invoke(IdeEventQueue.kt:353)
	at com.intellij.ide.IdeEventQueueKt.performActivity$lambda$1(IdeEventQueue.kt:1036)
	at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:106)
	at com.intellij.ide.IdeEventQueueKt.performActivity(IdeEventQueue.kt:1036)
	at com.intellij.ide.IdeEventQueue.dispatchEvent$lambda$8(IdeEventQueue.kt:353)
	at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runIntendedWriteActionOnCurrentThread$lambda$1(AnyThreadWriteThreadingSupport.kt:184)
	at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runWriteIntentReadAction(AnyThreadWriteThreadingSupport.kt:84)
	at com.intellij.openapi.application.impl.AnyThreadWriteThreadingSupport.runIntendedWriteActionOnCurrentThread(AnyThreadWriteThreadingSupport.kt:183)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:830)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.kt:396)
	at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDis

[PHPirates]

Thanks for reporting! Unfortunately, the real exception is hidden. This should be fixed in IntelliJ 2024.3, see https://youtrack.jetbrains.com/issue/IJPL-156019/Drag-and-drop-does-not-open-file-if-an-exception-happens-in-plugin-CustomFileDropHandler