java.lang.AssertionError: Wrong diagnostic handler: com.sun.tools.javac.util.Log$DeferredDiagnosticHandler@55be8bfc Thread dump: Thread-3187 java.net.SocketInputStream.socketRead0(Native Method) java.net.SocketInputStream.read(SocketInputStream.java:152) java.net.SocketInputStream.read(SocketInputStream.java:122) sun.security.ssl.InputRecord.readFully(InputRecord.java:442) sun.security.ssl.InputRecord.read(InputRecord.java:480) sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:934) sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1332) sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1359) sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1343) sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559) sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185) sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:153) org.netbean at com.sun.tools.javac.util.Assert.error(Assert.java:133) at com.sun.tools.javac.util.Assert.check(Assert.java:86) at com.sun.tools.javac.util.Log.popDiagnosticHandler(Log.java:481) at com.sun.tools.javac.api.JavacTaskImpl.attributeTree(JavacTaskImpl.java:765) at org.netbeans.api.java.source.TreeUtilities.attributeTree(TreeUtilities.java:663) at org.netbeans.modules.editor.java.JavaCodeTemplateProcessor.type(JavaCodeTemplateProcessor.java:698) at org.netbeans.modules.editor.java.JavaCodeTemplateProcessor.getProposedValue(JavaCodeTemplateProcessor.java:441) at org.netbeans.modules.editor.java.JavaCodeTemplateProcessor.updateDefaultValues(JavaCodeTemplateProcessor.java:158) at org.netbeans.lib.editor.codetemplates.CodeTemplateInsertHandler.processTemplate(CodeTemplateInsertHandler.java:248) at org.netbeans.lib.editor.codetemplates.CodeTemplateManagerOperation.insert(CodeTemplateManagerOperation.java:298) at org.netbeans.lib.editor.codetemplates.api.CodeTemplate.insert(CodeTemplate.java:107) at org.netbeans.modules.editor.java.JavaCompletionItem.process(JavaCompletionItem.java:518) at org.netbeans.modules.editor.java.JavaCompletionItem.defaultAction(JavaCompletionItem.java:283) at org.netbeans.modules.editor.java.LazyJavaCompletionItem.defaultAction(LazyJavaCompletionItem.java:147) at org.netbeans.modules.editor.java.JavaCompletionItem.instantSubstitution(JavaCompletionItem.java:351) at org.netbeans.modules.editor.java.JavaCompletionItem$WhiteListJavaCompletionItem.instantSubstitution(JavaCompletionItem.java:608) at org.netbeans.modules.editor.java.LazyJavaCompletionItem.instantSubstitution(LazyJavaCompletionItem.java:91) at org.netbeans.modules.editor.completion.CompletionImpl$8.run(CompletionImpl.java:1033) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:312) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:745) at java.awt.EventQueue.access$300(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:706) at java.awt.EventQueue$3.run(EventQueue.java:704) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:715) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138) at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)