java.lang.NullPointerException at com.sun.tools.javac.jvm.Code.emitop1w(Code.java:969) at com.sun.tools.javac.jvm.Items$LocalItem.load(Items.java:399) at com.sun.tools.javac.jvm.Gen.visitBinary(Gen.java:2218) at com.sun.tools.javac.tree.JCTree$JCBinary.accept(JCTree.java:1785) at com.sun.tools.javac.jvm.Gen.genExpr(Gen.java:950) at com.sun.tools.javac.jvm.Gen.genCond(Gen.java:873) at com.sun.tools.javac.jvm.Gen.genCond(Gen.java:826) at com.sun.tools.javac.jvm.Gen.visitIf(Gen.java:1809) at com.sun.tools.javac.tree.JCTree$JCIf.accept(JCTree.java:1269) at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:740) at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:775) at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:761) at com.sun.tools.javac.jvm.Gen.genStats(Gen.java:812) at com.sun.tools.javac.jvm.Gen.genStats(Gen.java:796) at com.sun.tools.javac.jvm.Gen.visitSwitch(Gen.java:1398) at com.sun.tools.javac.tree.JCTree$JCSwitch.accept(JCTree.java:1087) at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:740) at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:775) at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:761) at com.sun.tools.javac.jvm.Gen.genStats(Gen.java:812) at com.sun.tools.javac.jvm.Gen.visitBlock(Gen.java:1161) at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:909) at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:740) at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:775) at com.sun.tools.javac.jvm.Gen.genMethod(Gen.java:1034) at com.sun.tools.javac.jvm.Gen.visitMethodDef(Gen.java:997) at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:778) at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:740) at com.sun.tools.javac.jvm.Gen.genClass(Gen.java:2529) at com.sun.tools.javac.main.JavaCompiler.genCode(JavaCompiler.java:768) at com.sun.tools.javac.main.JavaCompiler.generate(JavaCompiler.java:1649) at com.sun.tools.javac.api.JavacTaskImpl$2.process(JavacTaskImpl.java:535) at com.sun.tools.javac.api.JavacTaskImpl$Filter.run(JavacTaskImpl.java:623) at com.sun.tools.javac.api.JavacTaskImpl.generate(JavacTaskImpl.java:538) at org.netbeans.modules.java.source.indexing.MultiPassCompileWorker.compile(MultiPassCompileWorker.java:309) at org.netbeans.modules.java.source.indexing.JavaCustomIndexer.index(JavaCustomIndexer.java:248) at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$2.run(Indexable.java:161) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:283) at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:159) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:2649) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.access$1600(RepositoryUpdater.java:2091) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2539) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2537) at org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:544) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:2537) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.scanFiles(RepositoryUpdater.java:3141) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$FileListWork.getDone(RepositoryUpdater.java:3604) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3257) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:5786) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$5300(RepositoryUpdater.java:5452) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$3$1.run(RepositoryUpdater.java:5711) at org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:96) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$3.call(RepositoryUpdater.java:5707) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$3.call(RepositoryUpdater.java:5703) at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:176) at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:360) at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:74) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:5703) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)