java.lang.NullPointerException: This exception has no message.

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via Spring JIRA by Greg Bakos, 1 year ago
This exception has no message.
via Spring JIRA by Greg Bakos, 1 year ago
This exception has no message.
java.lang.NullPointerException:
at com.sun.tools.doclint.Messages$Options.isEnabled(Messages.java:192)
at com.sun.tools.doclint.Messages.report(Messages.java:116)
at com.sun.tools.doclint.Messages.error(Messages.java:96)
at com.sun.tools.doclint.Checker.visitReference(Checker.java:685)
at com.sun.tools.doclint.Checker.visitReference(Checker.java:88)
at com.sun.tools.javac.tree.DCTree$DCReference.accept(DCTree.java:523)
at com.sun.source.util.DocTreePathScanner.scan(DocTreePathScanner.java:65)
at com.sun.source.util.DocTreeScanner.visitLink(DocTreeScanner.java:177)
at com.sun.tools.doclint.Checker.visitLink(Checker.java:615)
at com.sun.tools.doclint.Checker.visitLink(Checker.java:88)
at com.sun.tools.javac.tree.DCTree$DCLink.accept(DCTree.java:422)
at com.sun.source.util.DocTreePathScanner.scan(DocTreePathScanner.java:65)
at com.sun.source.util.DocTreeScanner.scanAndReduce(DocTreeScanner.java:81)
at com.sun.source.util.DocTreeScanner.scan(DocTreeScanner.java:92)
at com.sun.source.util.DocTreeScanner.scanAndReduce(DocTreeScanner.java:100)
at com.sun.source.util.DocTreeScanner.visitDocComment(DocTreeScanner.java:140)
at com.sun.tools.doclint.Checker.visitDocComment(Checker.java:189)
at com.sun.tools.doclint.Checker.visitDocComment(Checker.java:88)
at com.sun.tools.javac.tree.DCTree$DCDocComment.accept(DCTree.java:122)
at com.sun.source.util.DocTreePathScanner.scan(DocTreePathScanner.java:47)
at com.sun.tools.doclint.Checker.scan(Checker.java:155)
at com.sun.tools.doclint.DocLint.scan(DocLint.java:298)
at com.sun.tools.javadoc.DocImpl.comment(DocImpl.java:133)
at com.sun.tools.javadoc.DocImpl.tags(DocImpl.java:165)
at com.sun.tools.doclets.formats.html.PackageWriterImpl.addDeprecationInfo(PackageWriterImpl.java:139)
at com.sun.tools.doclets.formats.html.PackageWriterImpl.getPackageHeader(PackageWriterImpl.java:108)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:491)
at com.sun.tools.doclets.internal.toolkit.builders.AbstractBuilder.invokeMethod(AbstractBuilder.java:180)
at com.sun.tools.doclets.internal.toolkit.builders.AbstractBuilder.build(AbstractBuilder.java:135)
at com.sun.tools.doclets.internal.toolkit.builders.PackageSummaryBuilder.build(PackageSummaryBuilder.java:106)
at com.sun.tools.doclets.formats.html.HtmlDoclet.generatePackageFiles(HtmlDoclet.java:264)
at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.startGeneration(AbstractDoclet.java:131)
at com.sun.tools.doclets.internal.toolkit.AbstractDoclet.start(AbstractDoclet.java:82)
at com.sun.tools.doclets.formats.html.HtmlDoclet.start(HtmlDoclet.java:80)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:491)
at com.sun.tools.javadoc.DocletInvoker.invoke(DocletInvoker.java:310)
at com.sun.tools.javadoc.DocletInvoker.start(DocletInvoker.java:189)
at com.sun.tools.javadoc.Start.parseAndExecute(Start.java:364)
at com.sun.tools.javadoc.Start.begin(Start.java:219)
at com.sun.tools.javadoc.Start.begin(Start.java:205)
at com.sun.tools.javadoc.Main.execute(Main.java:64)

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