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https://issues.apache.org/jira/browse/NETBEANS-4075?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Benjamin Asbach closed NETBEANS-4075.
-------------------------------------
Resolution: Fixed
> NullPointerException when using Lombok @Builder.Default
> -------------------------------------------------------
>
> Key: NETBEANS-4075
> URL: https://issues.apache.org/jira/browse/NETBEANS-4075
> Project: NetBeans
> Issue Type: Bug
> Components: java - Compiler
> Affects Versions: 11.3
> Environment: Windows 10, AdoptOpenJDK 11 OpenJ9
> Reporter: Benjamin Asbach
> Priority: Major
> Attachments: ide.log, lombok-netbeans-poc.zip, screenshot-1.png,
> ui.log
>
>
> I recognized some strange behaviour when using latest Lombok release with
> NetBeans 11.3.
> When using @Builder and @Builder.Default
> {code:java}
> package it.impl.lombok.netbeans.poc;
> import lombok.Builder;
> import lombok.Getter;
> @Getter
> @Builder
> public class Configuration {
> @Builder.Default
> private long config1 = 500L;
> }
> {code}
> 1) A NullPointerException occurs
> {code:java}
> java.lang.NullPointerException
> at com.sun.tools.javac.comp.Check$Validator.visitTypeIdent(Check.java:1451)
> at
> com.sun.tools.javac.tree.JCTree$JCPrimitiveTypeTree.accept(JCTree.java:2434)
> at com.sun.tools.javac.comp.Check$Validator.validateTree(Check.java:1470)
> at com.sun.tools.javac.comp.Check.validate(Check.java:1341)
> at com.sun.tools.javac.comp.Attr.visitVarDef(Attr.java:1217)
> at com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:972)
> at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:674)
> at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:754)
> at com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java:5099)
> at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:4982)
> at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:4910)
> at com.sun.tools.javac.comp.Attr.attrib(Attr.java:4855)
> at com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1439)
> at com.sun.tools.javac.api.JavacTaskImpl$1.process(JavacTaskImpl.java:504)
> at com.sun.tools.javac.api.JavacTaskImpl$Filter.run(JavacTaskImpl.java:651)
> at com.sun.tools.javac.api.JavacTaskImpl.analyze(JavacTaskImpl.java:507)
> [catch] at
> org.netbeans.modules.java.source.nbjavac.indexing.MultiPassCompileWorker.compile(MultiPassCompileWorker.java:261)
> at
> org.netbeans.modules.java.source.indexing.JavaCustomIndexer.index(JavaCustomIndexer.java:361)
> at
> org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$2.run(Indexable.java:138)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:275)
> at
> org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:136)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:2750)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.access$800(RepositoryUpdater.java:2154)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2636)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2634)
> at
> org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:540)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:2634)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$3.call(RepositoryUpdater.java:3300)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$3.call(RepositoryUpdater.java:3255)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$4.run(RepositoryUpdater.java:2127)
> at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2123)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2104)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.access$1500(RepositoryUpdater.java:136)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.scanFiles(RepositoryUpdater.java:3255)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$FileListWork.getDone(RepositoryUpdater.java:3785)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3420)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:6183)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$4300(RepositoryUpdater.java:5834)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2$1.run(RepositoryUpdater.java:6099)
> at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279)
> at
> org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:83)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6095)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6091)
> at
> org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
> at
> org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
> at
> org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
> at
> org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:6091)
> at
> java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
> at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
> at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
> at
> org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
> at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278)
> at
> org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
> {code}
> 2) The class seems to be unresolvable
> !screenshot-1.png!
> When commenting the @Builder.Default annotation out. The problem seems to be
> solved.
> In addition it seems that the entire package cannot be used for auto
> completion and/or auto import.
> Compile and build via maven is working like expected.
> An example maven project is attached.
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