java.lang.AssertionError at com.sun.tools.javac.util.Assert.error(Assert.java:155) at com.sun.tools.javac.util.Assert.check(Assert.java:46) at com.sun.tools.javac.comp.Lower.access(Lower.java:1090) at com.sun.tools.javac.comp.Lower.visitIdent(Lower.java:3384) at com.sun.tools.javac.tree.JCTree$JCIdent.accept(JCTree.java:2215) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.comp.Lower.visitSelect(Lower.java:3847) at com.sun.tools.javac.tree.JCTree$JCFieldAccess.accept(JCTree.java:2096) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.comp.Lower.visitApply(Lower.java:3045) at com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1620) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.tree.TreeTranslator.visitExec(TreeTranslator.java:250) at com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1438) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:70) at com.sun.tools.javac.tree.TreeTranslator.visitBlock(TreeTranslator.java:167) at com.sun.tools.javac.comp.Lower.visitBlock(Lower.java:3570) at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1006) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.comp.Lower.visitIf(Lower.java:2951) at com.sun.tools.javac.tree.JCTree$JCIf.accept(JCTree.java:1407) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:70) at com.sun.tools.javac.tree.TreeTranslator.visitBlock(TreeTranslator.java:167) at com.sun.tools.javac.comp.Lower.visitBlock(Lower.java:3570) at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1006) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.comp.Lower.visitIf(Lower.java:2951) at com.sun.tools.javac.tree.JCTree$JCIf.accept(JCTree.java:1407) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:70) at com.sun.tools.javac.tree.TreeTranslator.visitBlock(TreeTranslator.java:167) at com.sun.tools.javac.comp.Lower.visitBlock(Lower.java:3570) at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1006) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.tree.TreeTranslator.visitMethodDef(TreeTranslator.java:150) at com.sun.tools.javac.comp.Lower.visitMethodDefInternal(Lower.java:2766) at com.sun.tools.javac.comp.Lower.visitMethodDef(Lower.java:2676) at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:858) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.comp.Lower.visitClassDef(Lower.java:2447) at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:764) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.comp.Lower.visitNewClass(Lower.java:2839) at com.sun.tools.javac.tree.JCTree$JCNewClass.accept(JCTree.java:1675) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2311) at com.sun.tools.javac.comp.Lower.boxArgs(Lower.java:3088) at com.sun.tools.javac.comp.Lower.visitApply(Lower.java:2987) at com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1620) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.tree.TreeTranslator.visitExec(TreeTranslator.java:250) at com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1438) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:70) at com.sun.tools.javac.tree.TreeTranslator.visitBlock(TreeTranslator.java:167) at com.sun.tools.javac.comp.Lower.visitBlock(Lower.java:3570) at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1006) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.tree.TreeTranslator.visitMethodDef(TreeTranslator.java:150) at com.sun.tools.javac.comp.Lower.visitMethodDefInternal(Lower.java:2766) at com.sun.tools.javac.comp.Lower.visitMethodDef(Lower.java:2676) at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:858) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.comp.Lower.visitClassDef(Lower.java:2447) at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:764) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.comp.Lower.visitNewClass(Lower.java:2839) at com.sun.tools.javac.tree.JCTree$JCNewClass.accept(JCTree.java:1675) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2311) at com.sun.tools.javac.comp.Lower.boxArgs(Lower.java:3066) at com.sun.tools.javac.comp.Lower.visitApply(Lower.java:2987) at com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1620) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.tree.TreeTranslator.visitExec(TreeTranslator.java:250) at com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1438) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:70) at com.sun.tools.javac.tree.TreeTranslator.visitBlock(TreeTranslator.java:167) at com.sun.tools.javac.comp.Lower.visitBlock(Lower.java:3570) at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1006) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.tree.TreeTranslator.visitMethodDef(TreeTranslator.java:150) at com.sun.tools.javac.comp.Lower.visitMethodDefInternal(Lower.java:2766) at com.sun.tools.javac.comp.Lower.visitMethodDef(Lower.java:2676) at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:858) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.comp.Lower.visitClassDef(Lower.java:2447) at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:764) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.comp.Lower.visitNewClass(Lower.java:2839) at com.sun.tools.javac.tree.JCTree$JCNewClass.accept(JCTree.java:1675) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2311) at com.sun.tools.javac.comp.Lower.boxArgs(Lower.java:3066) at com.sun.tools.javac.comp.Lower.visitApply(Lower.java:2987) at com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1620) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.tree.TreeTranslator.visitExec(TreeTranslator.java:250) at com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1438) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:70) at com.sun.tools.javac.tree.TreeTranslator.visitBlock(TreeTranslator.java:167) at com.sun.tools.javac.comp.Lower.visitBlock(Lower.java:3570) at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1006) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.comp.Lower.visitIf(Lower.java:2951) at com.sun.tools.javac.tree.JCTree$JCIf.accept(JCTree.java:1407) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:70) at com.sun.tools.javac.tree.TreeTranslator.visitBlock(TreeTranslator.java:167) at com.sun.tools.javac.comp.Lower.visitBlock(Lower.java:3570) at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1006) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.tree.TreeTranslator.visitMethodDef(TreeTranslator.java:150) at com.sun.tools.javac.comp.Lower.visitMethodDefInternal(Lower.java:2766) at com.sun.tools.javac.comp.Lower.visitMethodDef(Lower.java:2676) at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:858) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.comp.Lower.visitClassDef(Lower.java:2447) at com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:764) at com.sun.tools.javac.tree.TreeTranslator.translate(TreeTranslator.java:58) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2300) at com.sun.tools.javac.comp.Lower.translate(Lower.java:2319) at com.sun.tools.javac.comp.Lower.translateTopLevelClass(Lower.java:3939) at com.sun.tools.javac.main.JavaCompiler.desugar(JavaCompiler.java:1654) at com.sun.tools.javac.main.JavaCompiler.desugar(JavaCompiler.java:1500) at com.sun.tools.javac.api.JavacTaskImpl$6.process(JavacTaskImpl.java:563) at com.sun.tools.javac.api.JavacTaskImpl$Filter.run(JavacTaskImpl.java:640) at com.sun.tools.javac.api.JavacTaskImpl.generate(JavacTaskImpl.java:566) at org.netbeans.modules.java.source.indexing.SuperOnePassCompileWorker$2.run(SuperOnePassCompileWorker.java:308) at org.netbeans.modules.java.source.parsing.FileManagerTransaction.runConcurrent(FileManagerTransaction.java:205) at org.netbeans.modules.java.source.indexing.SuperOnePassCompileWorker.compile(SuperOnePassCompileWorker.java:304) at org.netbeans.modules.java.source.indexing.JavaCustomIndexer.index(JavaCustomIndexer.java:280) at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$2.run(Indexable.java:161) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:298) at org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:159) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:2773) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.access$800(RepositoryUpdater.java:2177) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2659) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2657) at org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:565) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:2657) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$3.call(RepositoryUpdater.java:3312) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$3.call(RepositoryUpdater.java:3278) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$4.run(RepositoryUpdater.java:2150) at org.openide.util.lookup.Lookups.executeWith(Lookups.java:304) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2146) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2127) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.access$1500(RepositoryUpdater.java:159) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.scanFiles(RepositoryUpdater.java:3278) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$FileListWork.getDone(RepositoryUpdater.java:3797) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3432) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:6195) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$4300(RepositoryUpdater.java:5846) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2$1.run(RepositoryUpdater.java:6111) at org.openide.util.lookup.Lookups.executeWith(Lookups.java:304) at org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:106) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6107) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6103) at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:176) at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:360) at org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:141) at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:90) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:6103) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443) at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68) at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)