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stop showing progress when exception happens deep inside the language server · Issue #1510 · spring-projects/spring-tools · GitHub
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for: eclipsesomething that is specific for Eclipsesomething that is specific for Eclipsetheme: code completiontype: bug
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Under certain conditions (I will try to reproduce the code snippet that I used when I ran into this), selecting a bean completion proposal causes this on the language server side:
13:54:30.383 [ForkJoinPool.commonPool-worker-1] ERROR o.s.i.v.c.rewrite.java.ORAstUtils -
java.lang.ClassCastException: class com.sun.tools.javac.tree.JCTree$JCExpressionStatement cannot be cast to class com.sun.tools.javac.tree.JCTree$JCVariableDecl (com.sun.tools.javac.tree.JCTree$JCExpressionStatement and com.sun.tools.javac.tree.JCTree$JCVariableDecl are in unnamed module of loader org.openrewrite.java.JavaUnrestrictedClassLoader @62839bf)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.visitVariables(ReloadableJava21ParserVisitor.java:1554)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.convertStatements(ReloadableJava21ParserVisitor.java:1910)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.convertStatements(ReloadableJava21ParserVisitor.java:1879)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.visitBlock(ReloadableJava21ParserVisitor.java:326)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.visitBlock(ReloadableJava21ParserVisitor.java:77)
at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1104)
at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:92)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.convert(ReloadableJava21ParserVisitor.java:1699)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.convertOrNull(ReloadableJava21ParserVisitor.java:1780)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.visitMethod(ReloadableJava21ParserVisitor.java:1020)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.visitMethod(ReloadableJava21ParserVisitor.java:77)
at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:948)
at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:92)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.convert(ReloadableJava21ParserVisitor.java:1699)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.convert(ReloadableJava21ParserVisitor.java:1735)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.convertStatements(ReloadableJava21ParserVisitor.java:1901)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.convertStatements(ReloadableJava21ParserVisitor.java:1879)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.visitClass(ReloadableJava21ParserVisitor.java:520)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.visitClass(ReloadableJava21ParserVisitor.java:77)
at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:855)
at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:92)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.convert(ReloadableJava21ParserVisitor.java:1699)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.convertAll(ReloadableJava21ParserVisitor.java:1790)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.visitCompilationUnit(ReloadableJava21ParserVisitor.java:564)
at org.openrewrite.java.isolated.ReloadableJava21ParserVisitor.visitCompilationUnit(ReloadableJava21ParserVisitor.java:77)
at com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:623)
at com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:92)
at org.openrewrite.java.isolated.ReloadableJava21Parser.lambda$parseInputs$0(ReloadableJava21Parser.java:166)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
at java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1939)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682)
at org.springframework.ide.vscode.commons.rewrite.java.ORAstUtils.parseInputs(ORAstUtils.java:332)
at org.springframework.ide.vscode.boot.java.rewrite.RewriteRefactorings.lambda$4(RewriteRefactorings.java:143)
at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150)
at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1773)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1760)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387)
at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312)
at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843)
at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808)
at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188)
13:54:30.383 [ForkJoinPool.commonPool-worker-1] ERROR o.e.lsp4j.jsonrpc.RemoteEndpoint - Internal error: java.lang.ClassCastException: Cannot cast org.openrewrite.tree.ParseError to org.openrewrite.java.tree.J$CompilationUnit
java.util.concurrent.CompletionException: java.lang.ClassCastException: Cannot cast org.openrewrite.tree.ParseError to org.openrewrite.java.tree.J$CompilationUnit
at java.base/java.util.concurrent.CompletableFuture.encodeRelay(CompletableFuture.java:368)
at java.base/java.util.concurrent.CompletableFuture.completeRelay(CompletableFuture.java:377)
at java.base/java.util.concurrent.CompletableFuture$UniRelay.tryFire(CompletableFuture.java:1097)
at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
at java.base/java.util.concurrent.CompletableFuture.completeExceptionally(CompletableFuture.java:2194)
at reactor.core.publisher.MonoToCompletableFuture.onError(MonoToCompletableFuture.java:77)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onError(FluxOnAssembly.java:544)
at reactor.core.publisher.MonoFlatMap$FlatMapMain.onError(MonoFlatMap.java:180)
at reactor.core.publisher.FluxOnAssembly$OnAssemblySubscriber.onError(FluxOnAssembly.java:544)
at reactor.core.publisher.MonoCompletionStage$MonoCompletionStageSubscription.apply(MonoCompletionStage.java:115)
at reactor.core.publisher.MonoCompletionStage$MonoCompletionStageSubscription.apply(MonoCompletionStage.java:67)
at java.base/java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:934)
at java.base/java.util.concurrent.CompletableFuture$UniHandle.tryFire(CompletableFuture.java:911)
at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1773)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1760)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387)
at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312)
at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843)
at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808)
at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188)
Caused by: java.lang.ClassCastException: Cannot cast org.openrewrite.tree.ParseError to org.openrewrite.java.tree.J$CompilationUnit
at java.base/java.lang.Class.cast(Class.java:4067)
Suppressed: reactor.core.publisher.FluxOnAssembly$OnAssemblyException:
Assembly trace from producer [reactor.core.publisher.MonoCompletionStage] :
reactor.core.publisher.Mono.fromFuture(Mono.java:629)
org.springframework.ide.vscode.boot.java.rewrite.RewriteRefactorings.createEdits(RewriteRefactorings.java:91)
Error has been observed at the following site(s):
*__Mono.fromFuture ⇢ at org.springframework.ide.vscode.boot.java.rewrite.RewriteRefactorings.createEdits(RewriteRefactorings.java:91)
|_ Mono.flatMap ⇢ at org.springframework.ide.vscode.commons.languageserver.util.SimpleLanguageServer.executeCommand(SimpleLanguageServer.java:321)
Original Stack Trace:
at java.base/java.lang.Class.cast(Class.java:4067)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:197)
at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
at java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1939)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:509)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:499)
at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:921)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:682)
at org.springframework.ide.vscode.commons.rewrite.java.ORAstUtils.parseInputs(ORAstUtils.java:332)
at org.springframework.ide.vscode.boot.java.rewrite.RewriteRefactorings.lambda$4(RewriteRefactorings.java:143)
at java.base/java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1150)
at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:510)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1773)
at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.exec(CompletableFuture.java:1760)
at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:387)
at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1312)
at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1843)
at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1808)
at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:188)
On the client side (Eclipse in this case), just nothing happens, just the task is continue to run (endlessly) in the progress view.
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