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https://issues.apache.org/jira/browse/NETBEANS-4456?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17467771#comment-17467771
]
Thomas Schapitz commented on NETBEANS-4456:
-------------------------------------------
Did work for me on Win10, Netbeans 12.6, with JDKs 17 and 9, with and without
nb-javac.
(Did *not* even try 8 because of NETBEANS-6349)
> No sample code ans NPE when accessing java wrapping format options
> ------------------------------------------------------------------
>
> Key: NETBEANS-4456
> URL: https://issues.apache.org/jira/browse/NETBEANS-4456
> Project: NetBeans
> Issue Type: Bug
> Components: editor - Options
> Affects Versions: 12.0
> Environment: AdoptJDK 11
> Ubuntu 20.04
> no javac
> Reporter: Ghislain G.
> Priority: Critical
> Labels: bug
> Attachments: image-2020-06-16-15-33-16-088.png
>
>
> No preview code is displayed and a {{NullPointerException}} is thrown when
> navigating to Options / Editor / Formatting / Java / Wrapping.
>
> I use OpenJdk 11 on Ubuntu 20.04 and did not have _javac_ installed.
>
> !image-2020-06-16-15-33-16-088.png|width=530,height=473!
> {noformat}
> java.lang.NullPointerException
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.scan(Reformatter.java:586)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.visitCase(Reformatter.java:2919)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.visitCase(Reformatter.java:396)
> at
> jdk.compiler/com.sun.tools.javac.tree.JCTree$JCCase.accept(JCTree.java:1258)
> at
> jdk.compiler/com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:82)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.scan(Reformatter.java:600)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.handleSwitch(Reformatter.java:2870)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.visitSwitch(Reformatter.java:2771)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.visitSwitch(Reformatter.java:396)
> at
> jdk.compiler/com.sun.tools.javac.tree.JCTree$JCSwitch.accept(JCTree.java:1229)
> at
> jdk.compiler/com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:82)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.scan(Reformatter.java:600)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.visitBlock(Reformatter.java:1967)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.visitBlock(Reformatter.java:396)
> at
> jdk.compiler/com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1032)
> at
> jdk.compiler/com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:82)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.scan(Reformatter.java:600)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.visitMethod(Reformatter.java:1540)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.visitMethod(Reformatter.java:396)
> at
> jdk.compiler/com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:898)
> at
> jdk.compiler/com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:82)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.scan(Reformatter.java:600)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.visitClass(Reformatter.java:1046)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.visitClass(Reformatter.java:396)
> at
> jdk.compiler/com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:808)
> at
> jdk.compiler/com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:82)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.scan(Reformatter.java:600)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.visitCompilationUnit(Reformatter.java:647)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.visitCompilationUnit(Reformatter.java:396)
> at
> jdk.compiler/com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:591)
> at
> jdk.compiler/com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:56)
> at
> org.netbeans.modules.java.source.save.Reformatter$Pretty.reformat(Reformatter.java:539)
> at
> org.netbeans.modules.java.source.save.Reformatter.reformat(Reformatter.java:119)
> at
> org.netbeans.modules.java.source.save.Reformatter.reformat(Reformatter.java:106)
> at
> org.netbeans.modules.java.ui.CategorySupport$2.run(CategorySupport.java:280)
> at
> org.openide.util.RequestProcessor$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)
> [catch] at
> org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033){noformat}
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