Benjamin Asbach created NETBEANS-4075:
-----------------------------------------
Summary: NullPointerException when using Lombok @Builder.Default
Key: NETBEANS-4075
URL: https://issues.apache.org/jira/browse/NETBEANS-4075
Project: NetBeans
Issue Type: Improvement
Affects Versions: 11.3
Environment: Windows 10, AdoptOpenJDK 11 OpenJ9
Reporter: Benjamin Asbach
Attachments: ide.log, image-2020-03-27-17-04-44-956.png,
lombok-netbeans-poc.zip, ui.log
I recognized some strange behaviour when using latest Lombok release with
NetBeans 11.3.
When using @Builder and @Builder.Default
package it.impl.lombok.netbeans.poc;
import lombok.Builder;
import lombok.Getter;
@Getter
@Builder
public class Configuration {
@Builder.Default
private long config1 = 500L;
}
1) A NullPointerException occurs
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)
2) The class seems to be unresolvable
!image-2020-03-27-17-04-44-956.png|thumbnail!
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.
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