mapstruct / mapstruct/mapstruct-spring-extensions

Error when compiling with Eclipse

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Since Jun 10, 2024.

bug help wanted
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Description

    With following environment  `compiler: Eclipse JDT (IDE) 1.4.200.v20220802-0458, environment: Java 17.0.4.1 (Eclipse Adoptium)`, adapter class will NOT be generating method for all of the converters, but it only generate the class.
[Error - 4:53:17 AM] Sep 30, 2022, 4:53:17 AM Exception thrown by Java annotation processor org.mapstruct.extensions.spring.converter.ConverterMapperProcessor@67b39ba
java.lang.ClassCastException: class org.eclipse.jdt.internal.compiler.apt.model.AnnotationValueImpl cannot be cast to class javax.lang.model.element.AnnotationMirror (org.eclipse.jdt.internal.compiler.apt.model.AnnotationValueImpl is in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @6f270916; javax.lang.model.element.AnnotationMirror is in module java.compiler of loader 'platform')
java.lang.Exception: java.lang.ClassCastException: class org.eclipse.jdt.internal.compiler.apt.model.AnnotationValueImpl cannot be cast to class javax.lang.model.element.AnnotationMirror (org.eclipse.jdt.internal.compiler.apt.model.AnnotationValueImpl is in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @6f270916; javax.lang.model.element.AnnotationMirror is in module java.compiler of loader 'platform')
	at org.eclipse.jdt.internal.compiler.apt.dispatch.RoundDispatcher.handleProcessor(RoundDispatcher.java:172)
	at org.eclipse.jdt.internal.compiler.apt.dispatch.RoundDispatcher.round(RoundDispatcher.java:124)
	at org.eclipse.jdt.internal.compiler.apt.dispatch.BaseAnnotationProcessorManager.processAnnotations(BaseAnnotationProcessorManager.java:172)
	at org.eclipse.jdt.internal.apt.pluggable.core.dispatch.IdeAnnotationProcessorManager.processAnnotations(IdeAnnotationProcessorManager.java:138)
	at org.eclipse.jdt.internal.compiler.Compiler.processAnnotations(Compiler.java:953)
	at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:450)
	at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:426)
	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:379)
	at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.compile(BatchImageBuilder.java:214)
	at org.eclipse.jdt.internal.core.builder.AbstractImageBuilder.compile(AbstractImageBuilder.java:311)
	at org.eclipse.jdt.internal.core.builder.BatchImageBuilder.build(BatchImageBuilder.java:79)
	at org.eclipse.jdt.internal.core.builder.JavaBuilder.buildAll(JavaBuilder.java:273)
	at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:188)
	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:1024)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:254)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:311)
	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:400)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:403)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:514)
	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:462)
	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:544)
	at org.eclipse.core.internal.resources.Workspace.buildInternal(Workspace.java:524)
	at org.eclipse.core.internal.resources.Workspace.build(Workspace.java:420)
	at org.eclipse.jdt.ls.core.internal.handlers.BuildWorkspaceHandler.buildProjects(BuildWorkspaceHandler.java:112)
	at org.eclipse.jdt.ls.core.internal.handlers.JDTLanguageServer.lambda$28(JDTLanguageServer.java:885)
	at org.eclipse.jdt.ls.core.internal.handlers.JDTLanguageServer.lambda$55(JDTLanguageServer.java:1070)
	at java.base/java.util.concurrent.CompletableFuture$UniApply.tryFire(Unknown Source)
	at java.base/java.util.concurrent.CompletableFuture$Completion.exec(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinTask.doExec(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinPool.scan(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinPool.runWorker(Unknown Source)
	at java.base/java.util.concurrent.ForkJoinWorkerThread.run(Unknown Source)
Caused by: java.lang.ClassCastException: class org.eclipse.jdt.internal.compiler.apt.model.AnnotationValueImpl cannot be cast to class javax.lang.model.element.AnnotationMirror (org.eclipse.jdt.internal.compiler.apt.model.AnnotationValueImpl is in unnamed module of loader org.eclipse.osgi.internal.loader.EquinoxClassLoader @6f270916; javax.lang.model.element.AnnotationMirror is in module java.compiler of loader 'platform')
	at java.base/java.util.stream.ReferencePipeline$3$1.accept(Unknown Source)
	at java.base/java.util.ArrayList$ArrayListSpliterator.forEachRemaining(Unknown Source)
	at java.base/java.util.stream.AbstractPipeline.copyInto(Unknown Source)
	at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
	at java.base/java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)
	at java.base/java.util.stream.AbstractPipeline.evaluate(Unknown Source)
	at java.base/java.util.stream.ReferencePipeline.collect(Unknown Source)
	at org.mapstruct.extensions.spring.converter.ConverterMapperProcessor.toSourceTargetTypeNamePairs(ConverterMapperProcessor.java:104)
	at java.base/java.util.Optional.map(Unknown Source)
	at org.mapstruct.extensions.spring.converter.ConverterMapperProcessor.getExternalConversionMappings(ConverterMapperProcessor.java:95)
	at org.mapstruct.extensions.spring.converter.ConverterMapperProcessor.buildDescriptor(ConverterMapperProcessor.java:77)
	at org.mapstruct.extensions.spring.converter.ConverterMapperProcessor.process(ConverterMapperProcessor.java:63)
	at org.eclipse.jdt.internal.compiler.apt.dispatch.RoundDispatcher.handleProcessor(RoundDispatcher.java:142)
	... 34 more

Originally posted by @myatmin in https://github.com/mapstruct/mapstruct-spring-extensions/issues/53#issuecomment-1263110178

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