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java: Internal error in the mapping processor: java.lang.NullPointerException解决方案

Sir丶雨轩
2021-05-08 / 0 评论 / 3 点赞 / 2395 阅读 / 0 字 / 正在检测是否收录...
java: Internal error in the mapping processor: java.lang.NullPointerException      at org.mapstruct.ap.internal.processor.DefaultVersionInformation.createManifestUrl(DefaultVersionInformation.java:182)      at org.mapstruct.ap.internal.processor.DefaultVersionInformation.openManifest(DefaultVersionInformation.java:153)      at org.mapstruct.ap.internal.processor.DefaultVersionInformation.getLibraryName(DefaultVersionInformation.java:129)      at org.mapstruct.ap.internal.processor.DefaultVersionInformation.getCompiler(DefaultVersionInformation.java:122)      at org.mapstruct.ap.internal.processor.DefaultVersionInformation.fromProcessingEnvironment(DefaultVersionInformation.java:95)      at org.mapstruct.ap.internal.processor.DefaultModelElementProcessorContext.<init>(DefaultModelElementProcessorContext.java:50)  at org.mapstruct.ap.MappingProcessor.processMapperElements(MappingProcessor.java:218)      at org.mapstruct.ap.MappingProcessor.process(MappingProcessor.java:156)      at org.jetbrains.jps.javac.APIWrappers$ProcessorWrapper.process(APIWrappers.java:109)      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)      at java.lang.reflect.Method.invoke(Method.java:498)      at org.jetbrains.jps.javac.APIWrappers$1.invoke(APIWrappers.java:213)      at org.mapstruct.ap.MappingProcessor.process(Unknown Source)      at com.sun.tools.javac.processing.JavacProcessingEnvironment.callProcessor(JavacProcessingEnvironment.java:794)      at com.sun.tools.javac.processing.JavacProcessingEnvironment.discoverAndRunProcs(JavacProcessingEnvironment.java:705)  at com.sun.tools.javac.processing.JavacProcessingEnvironment.access$1800(JavacProcessingEnvironment.java:91)      at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.run(JavacProcessingEnvironment.java:1035)      at com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java:1176)      at com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1170)      at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:856)      at com.sun.tools.javac.main.Main.compile(Main.java:523)      at com.sun.tools.javac.api.JavacTaskImpl.doCall(JavacTaskImpl.java:129)      at com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:138)      at org.jetbrains.jps.javac.JavacMain.compile(JavacMain.java:231)      at org.jetbrains.jps.incremental.java.JavaBuilder.compileJava(JavaBuilder.java:501)      at org.jetbrains.jps.incremental.java.JavaBuilder.compile(JavaBuilder.java:353)      at org.jetbrains.jps.incremental.java.JavaBuilder.doBuild(JavaBuilder.java:277)      at org.jetbrains.jps.incremental.java.JavaBuilder.build(JavaBuilder.java:231)      at org.jetbrains.jps.incremental.IncProjectBuilder.runModuleLevelBuilders(IncProjectBuilder.java:1441)      at org.jetbrains.jps.incremental.IncProjectBuilder.runBuildersForChunk(IncProjectBuilder.java:1100)      at org.jetbrains.jps.incremental.IncProjectBuilder.buildTargetsChunk(IncProjectBuilder.java:1224)      at org.jetbrains.jps.incremental.IncProjectBuilder.buildChunkIfAffected(IncProjectBuilder.java:1066)      at org.jetbrains.jps.incremental.IncProjectBuilder.buildChunks(IncProjectBuilder.java:832)      at org.jetbrains.jps.incremental.IncProjectBuilder.runBuild(IncProjectBuilder.java:419)      at org.jetbrains.jps.incremental.IncProjectBuilder.build(IncProjectBuilder.java:183)      at org.jetbrains.jps.cmdline.BuildRunner.runBuild(BuildRunner.java:132)      at org.jetbrains.jps.cmdline.BuildSession.runBuild(BuildSession.java:302)      at org.jetbrains.jps.cmdline.BuildSession.run(BuildSession.java:132)      at org.jetbrains.jps.cmdline.BuildMain$MyMessageHandler.lambda$channelRead0$0(BuildMain.java:219)      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)      at java.lang.Thread.run(Thread.java:748)

在使用MapStruct,idea2020.3版本在build项目的时候出现错误:java: Internal error in the mapping processor: java.lang.NullPointerException
解决:
Setting -->Build,Execution,Deployment -->Compiler -->User-local build加上参数:
-Djps.track.ap.dependencies=false

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