Eclipse plugin v1.15.0 thows exception in 2022-03

[isaki]

With the eclipse plugin 1.15.0 (named 1.13.0 on the releases page) the following exception is generated every time the formatter is executed or selected.

eclipse.buildId=4.23.0.I20220308-0310
java.version=17.0.2
java.vendor=Eclipse Adoptium
BootLoader constants: OS=macosx, ARCH=x86_64, WS=cocoa, NL=en_US
Framework arguments:  -product org.eclipse.epp.package.java.product -keyring /Users/isaki/.eclipse_keyring
Command-line arguments:  -os macosx -ws cocoa -arch x86_64 -product org.eclipse.epp.package.java.product -keyring /Users/isaki/.eclipse_keyring

org.eclipse.ui
Error
Sat Apr 23 16:27:17 EDT 2022
Unhandled event loop exception

java.lang.IllegalAccessError: class com.google.googlejavaformat.java.JavaInput (in unnamed module @0x47d32e33) cannot access class com.sun.tools.javac.parser.Tokens$TokenKind (in module jdk.compiler) because module jdk.compiler does not export com.sun.tools.javac.parser to unnamed module @0x47d32e33
	at com.google.googlejavaformat.java.JavaInput.buildToks(JavaInput.java:349)
	at com.google.googlejavaformat.java.JavaInput.buildToks(JavaInput.java:334)
	at com.google.googlejavaformat.java.JavaInput.<init>(JavaInput.java:276)
	at com.google.googlejavaformat.java.Formatter.getFormatReplacements(Formatter.java:280)
	at com.google.googlejavaformat.java.SnippetFormatter.format(SnippetFormatter.java:109)
	at com.google.googlejavaformat.java.GoogleJavaFormatter.formatInternal(GoogleJavaFormatter.java:87)
	at com.google.googlejavaformat.java.GoogleJavaFormatter.format(GoogleJavaFormatter.java:39)
	at org.eclipse.jdt.internal.corext.util.CodeFormatterUtil.reformat(CodeFormatterUtil.java:361)
	at org.eclipse.jdt.internal.corext.util.CodeFormatterUtil.reformat(CodeFormatterUtil.java:424)
	at org.eclipse.jdt.internal.ui.preferences.formatter.JavaPreview.doFormatPreview(JavaPreview.java:246)
	at org.eclipse.jdt.internal.ui.preferences.formatter.JavaPreview.doUpdate(JavaPreview.java:212)
	at org.eclipse.jdt.internal.ui.preferences.formatter.JavaPreview.lambda$0(JavaPreview.java:169)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4320)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3943)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:823)
	at org.eclipse.jface.window.Window.open(Window.java:799)
	at org.eclipse.ui.internal.handlers.ShowPreferencePageHandler.execute(ShowPreferencePageHandler.java:58)
	at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:283)
	at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:97)
	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.invokeUsingClass(InjectorImpl.java:317)
	at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:251)
	at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:173)
	at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:156)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:488)
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:487)
	at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:213)
	at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:195)
	at org.eclipse.e4.ui.workbench.renderers.swt.cocoa.CocoaUIHandler.runCommand(CocoaUIHandler.java:421)
	at org.eclipse.e4.ui.workbench.renderers.swt.cocoa.CocoaUIHandler.access$0(CocoaUIHandler.java:407)
	at org.eclipse.e4.ui.workbench.renderers.swt.cocoa.CocoaUIHandler$1.widgetSelected(CocoaUIHandler.java:281)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:252)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4579)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1524)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1547)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1532)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1325)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4365)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3941)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1155)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	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:644)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:551)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:156)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	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:401)
	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:659)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1467)

I've added the following to my eclipse.ini to no avail:

--illegal-access=deny
--add-opens java.base/java.lang=ALL-UNNAMED
--add-opens java.base/java.util=ALL-UNNAMED
--add-exports jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED
--add-exports jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED
--add-exports jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED
--add-exports jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED
--add-exports jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED

[scharf]

I have the same Problem...

[MrThaler]

It should not be --add-exports EXPORT, but instead --add-exports=EXPORT.
When I correctly use the = sign there does not seem to be an error anymore:

--add-opens=java.base/java.lang=ALL-UNNAMED
--add-opens=java.base/java.util=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED

[loosebazooka]

It looks like the root of this issue is:

google-java-format/core/src/main/java/com/google/googlejavaformat/java/JavaInput.java

Line 37 in 27670be

import com.sun.tools.javac.parser.Tokens.TokenKind;

not being exported by java17.

[rbolkameh]

I have the same problem with:
v1.15.0 (but the Eclipse plugin's jar is called google-java-format-eclipse-plugin-1.13.0.jar)
Version: 2022-06 (4.24.0)
Build id: 20220609-1112

To be able to use the plugin in Eclipse I downgraded to tag v1.11.0 [https://github.com/google/google-java-format/releases/tag/v1.11.0], and make sure in eclipse.ini you are pointing to java 11.

[aczire]

Same here, with v1.15.0. Any updates?

Workaround.
v1.13.0 seems to load fine.

Environment (default eclipse install; using the new installer)

eclipse.buildId=4.26.0.20221201-1200
java.version=17.0.5
java.vendor=Eclipse Adoptium
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Framework arguments: -product org.eclipse.epp.package.jee.product
Command-line arguments: -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.jee.product

[PhilippWendler]

For me as well, version 1.13.0 works but 1.15.0 does not on Eclipse with Java 17 even though I have the flags in eclipse.ini. I even have more flags than what should be necessary:

--add-opens=java.base/java.lang=ALL-UNNAMED
--add-opens=java.base/java.util=ALL-UNNAMED
--add-opens=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED
--add-opens=jdk.compiler/com.sun.tools.javac.comp=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.model=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.processing=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED
--add-exports=jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED

Note that testing this is a little bit tricky due to #744 (comment).

[Jangor67]

Same Issue with IntelliJ

I only have the following VM options:

--add-opens=java.base/java.lang=ALL-UNNAMED
--add-opens=java.base/java.util=ALL-UNNAMED
--add-exports jdk.compiler/com.sun.tools.javac.api=ALL-UNNAMED
--add-exports jdk.compiler/com.sun.tools.javac.code=ALL-UNNAMED
--add-exports jdk.compiler/com.sun.tools.javac.file=ALL-UNNAMED
--add-exports jdk.compiler/com.sun.tools.javac.parser=ALL-UNNAMED
--add-exports jdk.compiler/com.sun.tools.javac.tree=ALL-UNNAMED
--add-exports jdk.compiler/com.sun.tools.javac.util=ALL-UNNAMED

Clearly the above does not prevent the issue. I will now try the list as from @PhillippWendler to see if that improves things...

Version info:

IntelliJ IDEA 2022.3.3 RC (Ultimate Edition)
Build #IU-223.8836.35, built on March 8, 2023
Licensed to ING Hubs B.V. Amsterdam – Sucursala București

Runtime version: 17.0.6+1-b653.34 aarch64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
macOS 13.2
Metal Rendering is ON
Non-Bundled Plugins:
google-java-format (1.15.0.0)

Stacktrace of course a bit different:

java.lang.IllegalAccessError: class com.google.googlejavaformat.java.JavaInput (in unnamed module @0x358c2813) cannot access class com.sun.tools.javac.parser.Tokens$TokenKind (in module jdk.compiler) because module jdk.compiler does not export com.sun.tools.javac.parser to unnamed module @0x358c2813
	at com.google.googlejavaformat.java.JavaInput.buildToks(JavaInput.java:349)
	at com.google.googlejavaformat.java.JavaInput.buildToks(JavaInput.java:334)
	at com.google.googlejavaformat.java.JavaInput.<init>(JavaInput.java:276)
	at com.google.googlejavaformat.java.Formatter.getFormatReplacements(Formatter.java:260)
	at com.google.googlejavaformat.intellij.FormatterUtil.getReplacements(FormatterUtil.java:40)
	at com.google.googlejavaformat.intellij.GoogleJavaFormatCodeStyleManager.format(GoogleJavaFormatCodeStyleManager.java:150)
	at com.google.googlejavaformat.intellij.GoogleJavaFormatCodeStyleManager.formatInternal(GoogleJavaFormatCodeStyleManager.java:137)
	at com.google.googlejavaformat.intellij.GoogleJavaFormatCodeStyleManager.reformatText(GoogleJavaFormatCodeStyleManager.java:59)
	at com.intellij.codeInsight.completion.JavaChainLookupElement.handleInsert(JavaChainLookupElement.java:126)
	at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.lambda$insertItem$15(CodeCompletionHandlerBase.java:704)
	at com.intellij.util.indexing.FileBasedIndex.lambda$ignoreDumbMode$0(FileBasedIndex.java:202)
	at com.intellij.openapi.util.RecursionManager$1.computePreventingRecursion(RecursionManager.java:112)
	at com.intellij.util.indexing.FileBasedIndexEx.ignoreDumbMode(FileBasedIndexEx.java:727)
	at com.intellij.util.indexing.FileBasedIndex.ignoreDumbMode(FileBasedIndex.java:201)
	at com.intellij.util.indexing.DumbModeAccessType.ignoreDumbMode(DumbModeAccessType.java:43)
	at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.lambda$insertItem$16(CodeCompletionHandlerBase.java:703)
	at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:980)
	at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.insertItem(CodeCompletionHandlerBase.java:687)
	at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.lambda$doInsertItem$13(CodeCompletionHandlerBase.java:612)
	at com.intellij.openapi.editor.impl.CaretModelImpl.lambda$runForEachCaret$3(CaretModelImpl.java:310)
	at com.intellij.openapi.editor.impl.CaretModelImpl.doWithCaretMerging(CaretModelImpl.java:419)
	at com.intellij.openapi.editor.impl.CaretModelImpl.runForEachCaret(CaretModelImpl.java:319)
	at com.intellij.openapi.editor.impl.CaretModelImpl.runForEachCaret(CaretModelImpl.java:296)
	at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.doInsertItem(CodeCompletionHandlerBase.java:602)
	at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.insertItemHonorBlockSelection(CodeCompletionHandlerBase.java:562)
	at com.intellij.codeInsight.completion.CodeCompletionHandlerBase.lookupItemSelected(CodeCompletionHandlerBase.java:508)
	at com.intellij.codeInsight.completion.CompletionProgressIndicator.itemSelected(CompletionProgressIndicator.java:180)
	at com.intellij.codeInsight.completion.BaseCompletionLookupArranger.itemSelected(BaseCompletionLookupArranger.java:228)
	at com.intellij.codeInsight.lookup.impl.LookupImpl.fireItemSelected(LookupImpl.java:928)
	at com.intellij.codeInsight.lookup.impl.LookupImpl.finishLookupInWritableFile(LookupImpl.java:571)
	at com.intellij.codeInsight.lookup.impl.LookupImpl.lambda$finishLookup$7(LookupImpl.java:529)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:210)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:174)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:164)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:150)
	at com.intellij.codeInsight.lookup.impl.LookupImpl.finishLookup(LookupImpl.java:529)
	at com.intellij.codeInsight.lookup.impl.LookupImpl.finishLookup(LookupImpl.java:514)
	at com.intellij.codeInsight.lookup.impl.actions.ChooseItemAction$Handler.lambda$doExecute$0(ChooseItemAction.java:58)
	at com.intellij.util.SlowOperations.allowSlowOperations(SlowOperations.java:167)
	at com.intellij.codeInsight.lookup.impl.actions.ChooseItemAction$Handler.doExecute(ChooseItemAction.java:58)
	at com.intellij.openapi.editor.actionSystem.DynamicEditorActionHandler.doExecute(DynamicEditorActionHandler.java:63)
	at com.intellij.openapi.editor.actionSystem.EditorActionHandler.lambda$execute$4(EditorActionHandler.java:199)
	at com.intellij.openapi.editor.actionSystem.EditorActionHandler.doIfEnabled(EditorActionHandler.java:89)
	at com.intellij.openapi.editor.actionSystem.EditorActionHandler.execute(EditorActionHandler.java:198)
	at com.intellij.openapi.editor.actionSystem.EditorAction.lambda$actionPerformed$0(EditorAction.java:93)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:219)
	at com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:174)
	at com.intellij.openapi.editor.actionSystem.EditorAction.actionPerformed(EditorAction.java:102)
	at com.intellij.openapi.editor.actionSystem.EditorAction.actionPerformed(EditorAction.java:77)
	at com.intellij.openapi.actionSystem.ex.ActionUtil.doPerformActionOrShowPopup(ActionUtil.java:327)
	at com.intellij.openapi.keymap.impl.ActionProcessor.performAction(ActionProcessor.java:47)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher$1.performAction(IdeKeyEventDispatcher.java:584)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.lambda$doPerformActionInner$9(IdeKeyEventDispatcher.java:706)
	at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:105)
	at com.intellij.openapi.application.TransactionGuardImpl.performUserActivity(TransactionGuardImpl.java:94)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.lambda$doPerformActionInner$10(IdeKeyEventDispatcher.java:706)
	at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareWithCallbacks(ActionUtil.java:350)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.doPerformActionInner(IdeKeyEventDispatcher.java:703)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processAction(IdeKeyEventDispatcher.java:647)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processAction(IdeKeyEventDispatcher.java:595)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processActionOrWaitSecondStroke(IdeKeyEventDispatcher.java:478)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.inInitState(IdeKeyEventDispatcher.java:467)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.dispatchKeyEvent(IdeKeyEventDispatcher.java:225)
	at com.intellij.ide.IdeEventQueue.dispatchKeyEvent(IdeEventQueue.java:815)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:750)
	at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$5(IdeEventQueue.java:437)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:787)
	at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:436)
	at com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:113)
	at com.intellij.ide.IdeEventQueue.performActivity(IdeEventQueue.java:615)
	at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:434)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:838)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:480)
	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)

[PhilippWendler]

Current versions of the plugin (e.g., 1.18.1) work fine for me in Eclipse with Java 17.

[Maxime-ADAGP]

Current versions of the plugin (e.g., 1.18.1) work fine for me in Eclipse with Java 17.

Which version of Eclipse are you running? I am still facing the error with the latest version (1.18.1) of the plugin (stack trace copied below).

Here is my Session data :

eclipse.buildId=4.29.0.20230907-1200
java.version=17.0.8.1
java.vendor=Eclipse Adoptium
Framework arguments:  -product org.eclipse.epp.package.jee.product
Command-line arguments:  -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.jee.product -clean

Click here to see stack trace

java.lang.IllegalAccessError: class com.google.googlejavaformat.java.JavaInput (in unnamed module @0x4e3db1c6) cannot access class com.sun.tools.javac.parser.Tokens$TokenKind (in module jdk.compiler) because module jdk.compiler does not export com.sun.tools.javac.parser to unnamed module @0x4e3db1c6
	at com.google.googlejavaformat.java.JavaInput.buildToks(JavaInput.java:350)
	at com.google.googlejavaformat.java.JavaInput.buildToks(JavaInput.java:335)
	at com.google.googlejavaformat.java.JavaInput.<init>(JavaInput.java:277)
	at com.google.googlejavaformat.java.Formatter.getFormatReplacements(Formatter.java:260)
	at com.google.googlejavaformat.java.SnippetFormatter.format(SnippetFormatter.java:109)
	at com.google.googlejavaformat.java.GoogleJavaFormatter.formatInternal(GoogleJavaFormatter.java:87)
	at com.google.googlejavaformat.java.GoogleJavaFormatter.format(GoogleJavaFormatter.java:39)
	at org.eclipse.jdt.internal.corext.util.CodeFormatterUtil.reformat(CodeFormatterUtil.java:361)
	at org.eclipse.jdt.internal.corext.util.CodeFormatterUtil.reformat(CodeFormatterUtil.java:424)
	at org.eclipse.jdt.internal.corext.fix.CodeFormatFix.createCleanUp(CodeFormatFix.java:76)
	at org.eclipse.jdt.internal.ui.fix.CodeFormatCleanUp.createFix(CodeFormatCleanUp.java:64)
	at org.eclipse.jdt.internal.corext.fix.CleanUpRefactoring.calculateChange(CleanUpRefactoring.java:772)
	at org.eclipse.jdt.internal.corext.fix.CleanUpPostSaveListener.saved(CleanUpPostSaveListener.java:384)
	at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitDocumentProvider$4.run(CompilationUnitDocumentProvider.java:1618)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitDocumentProvider.notifyPostSaveListeners(CompilationUnitDocumentProvider.java:1612)
	at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitDocumentProvider.commitWorkingCopy(CompilationUnitDocumentProvider.java:1396)
	at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitDocumentProvider$3.execute(CompilationUnitDocumentProvider.java:1471)
	at org.eclipse.ui.editors.text.TextFileDocumentProvider$DocumentProviderOperation.run(TextFileDocumentProvider.java:133)
	at org.eclipse.ui.actions.WorkspaceModifyDelegatingOperation.execute(WorkspaceModifyDelegatingOperation.java:71)
	at org.eclipse.ui.actions.WorkspaceModifyOperation.lambda$0(WorkspaceModifyOperation.java:110)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2453)
	at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:2478)
	at org.eclipse.ui.actions.WorkspaceModifyOperation.run(WorkspaceModifyOperation.java:131)
	at org.eclipse.ui.internal.editors.text.WorkspaceOperationRunner.run(WorkspaceOperationRunner.java:76)
	at org.eclipse.ui.internal.editors.text.WorkspaceOperationRunner.run(WorkspaceOperationRunner.java:66)
	at org.eclipse.ui.editors.text.TextFileDocumentProvider.executeOperation(TextFileDocumentProvider.java:461)
	at org.eclipse.ui.editors.text.TextFileDocumentProvider.saveDocument(TextFileDocumentProvider.java:764)
	at org.eclipse.ui.texteditor.AbstractTextEditor.performSave(AbstractTextEditor.java:5009)
	at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.performSave(CompilationUnitEditor.java:1267)
	at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.doSave(CompilationUnitEditor.java:1321)
	at org.eclipse.ui.texteditor.AbstractTextEditor$TextEditorSavable.doSave(AbstractTextEditor.java:7185)
	at org.eclipse.ui.Saveable.doSave(Saveable.java:213)
	at org.eclipse.ui.internal.SaveableHelper.doSaveModel(SaveableHelper.java:333)
	at org.eclipse.ui.internal.SaveableHelper.lambda$1(SaveableHelper.java:196)
	at org.eclipse.ui.internal.SaveableHelper.lambda$3(SaveableHelper.java:271)
	at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:434)
	at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:352)
	at org.eclipse.ui.internal.WorkbenchWindow.lambda$7(WorkbenchWindow.java:2346)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
	at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2344)
	at org.eclipse.ui.internal.SaveableHelper.runProgressMonitorOperation(SaveableHelper.java:278)
	at org.eclipse.ui.internal.SaveableHelper.runProgressMonitorOperation(SaveableHelper.java:260)
	at org.eclipse.ui.internal.SaveableHelper.saveModels(SaveableHelper.java:207)
	at org.eclipse.ui.internal.SaveableHelper.savePart(SaveableHelper.java:150)
	at org.eclipse.ui.internal.WorkbenchPage.saveSaveable(WorkbenchPage.java:3825)
	at org.eclipse.ui.internal.WorkbenchPage.saveEditor(WorkbenchPage.java:3838)
	at org.eclipse.ui.internal.handlers.SaveHandler.execute(SaveHandler.java:82)
	at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:283)
	at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:97)
	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.invokeUsingClass(InjectorImpl.java:300)
	at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:234)
	at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:173)
	at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:156)
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:488)
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:485)
	at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:213)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.executeCommand(KeyBindingDispatcher.java:308)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.press(KeyBindingDispatcher.java:580)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.processKeyEvent(KeyBindingDispatcher.java:655)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.filterKeySequenceBindings(KeyBindingDispatcher.java:439)
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher$KeyDownFilter.handleEvent(KeyBindingDispatcher.java:96)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1286)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1065)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1090)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1075)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1117)
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1113)
	at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1594)
	at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4866)
	at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:345)
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4744)
	at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5040)
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(Native Method)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3658)
	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:645)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:552)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:171)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	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)

[PhilippWendler]

Do you have the additional options in eclipse.ini that are discussed above?

[Maxime-ADAGP]

I tried with and without the additional eclipse.ini configured and it still doesn't work. I have a fairly standard Eclipse installation (I have lombok installed, but that's about it).

As a temporary measure, I imported the configuration provided here.