java.lang.ClassFormatError: Illegal UTF8 string in constant pool in class file org/openide/util/MapFormat at java.lang.ClassLoader.defineClass1(ClassLoader.java:0) at java.lang.ClassLoader.defineClass(ClassLoader.java:760) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:455) at java.net.URLClassLoader.access$100(URLClassLoader.java:73) at java.net.URLClassLoader$1.run(URLClassLoader.java:367) at java.net.URLClassLoader$1.run(URLClassLoader.java:361) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.net.URLClassLoader.findClass(URLClassLoader.java:360) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:172) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at java.lang.ClassLoader.defineClass1(ClassLoader.java:0) at java.lang.ClassLoader.defineClass(ClassLoader.java:760) at org.netbeans.JarClassLoader.doLoadClass(JarClassLoader.java:289) at org.netbeans.ProxyClassLoader.selfLoadClass(ProxyClassLoader.java:259) at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:187) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at org.netbeans.modules.extbrowser.SystemDefaultBrowser.createHtmlBrowserImpl(SystemDefaultBrowser.java:119) at org.netbeans.modules.extbrowser.SystemDefaultBrowser.detectSystemDefaultBrowser(SystemDefaultBrowser.java:206) at org.netbeans.modules.extbrowser.SystemDefaultBrowser.getPrivateBrowserFamilyId(SystemDefaultBrowser.java:198) at org.netbeans.modules.web.browser.api.WebBrowsers.getFactories(WebBrowsers.java:407) at org.netbeans.modules.web.browser.api.WebBrowsers.getPreferred(WebBrowsers.java:157) at org.netbeans.modules.web.browser.api.WebBrowser.refreshDelegate(WebBrowser.java:88) at org.netbeans.modules.web.browser.api.WebBrowser.(WebBrowser.java:83) at org.netbeans.modules.web.browser.api.WebBrowser.createIDEGlobalDelegate(WebBrowser.java:129) at org.netbeans.modules.web.browser.api.WebBrowsers.createIDEGlobalDelegate(WebBrowsers.java:268) at org.netbeans.modules.web.browser.api.WebBrowsers.getUnsortedBrowsers(WebBrowsers.java:276) at org.netbeans.modules.web.browser.api.WebBrowsers.getAll(WebBrowsers.java:209) at org.netbeans.modules.web.browser.api.BrowserUISupport.findWebBrowserById(BrowserUISupport.java:233) at org.netbeans.modules.web.browser.api.BrowserUISupport.getBrowser(BrowserUISupport.java:208) at org.netbeans.modules.web.clientproject.ClientSideProject.getProjectWebBrowser(ClientSideProject.java:269) at org.netbeans.modules.web.clientproject.ClientSideProject.getEnhancedBrowserImpl(ClientSideProject.java:250) at org.netbeans.modules.web.clientproject.ClientSideProject.(ClientSideProject.java:214) Caused: java.lang.reflect.InvocationTargetException at sun.reflect.NativeConstructorAccessorImpl.newInstance0(NativeConstructorAccessorImpl.java:0) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:408) Caused: java.lang.IllegalArgumentException: java.lang.reflect.InvocationTargetException at org.netbeans.modules.project.ant.AntBasedGenericType.createProject(AntBasedGenericType.java:138) at org.netbeans.modules.project.ant.AntBasedProjectFactorySingleton.loadProject(AntBasedProjectFactorySingleton.java:264) at org.netbeans.api.project.ProjectManager.createProject(ProjectManager.java:371) at org.netbeans.api.project.ProjectManager.access$300(ProjectManager.java:86) at org.netbeans.api.project.ProjectManager$2.run(ProjectManager.java:292) at org.netbeans.api.project.ProjectManager$2.run(ProjectManager.java:235) at org.openide.util.Mutex.readAccess(Mutex.java:337) at org.netbeans.api.project.ProjectManager.findProject(ProjectManager.java:235) at org.netbeans.modules.projectapi.SimpleFileOwnerQueryImplementation.getOwner(SimpleFileOwnerQueryImplementation.java:129) at org.netbeans.api.project.FileOwnerQuery.getOwner(FileOwnerQuery.java:102) at org.netbeans.modules.java.project.ProjectClassPathProvider.findClassPath(ProjectClassPathProvider.java:68) at org.netbeans.api.java.classpath.ClassPath.getClassPath(ClassPath.java:628) at org.netbeans.modules.parsing.impl.indexing.errors.Utilities.getSourceClassPathFor(Utilities.java:78) at org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.computePersistentFile(TaskCache.java:438) at org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.getErrors(TaskCache.java:140) at org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.isInError(TaskCache.java:363) at org.netbeans.modules.parsing.impl.indexing.errors.ErrorAnnotator$1.run(ErrorAnnotator.java:313) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1423) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033) Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.IllegalArgumentException: java.lang.reflect.InvocationTargetException at org.openide.util.RequestProcessor$Task.schedule(RequestProcessor.java:1464) at org.netbeans.modules.parsing.impl.indexing.errors.ErrorAnnotator.enqueue(ErrorAnnotator.java:257) at org.netbeans.modules.parsing.impl.indexing.errors.ErrorAnnotator.isInError(ErrorAnnotator.java:281) at org.netbeans.modules.parsing.impl.indexing.errors.ErrorAnnotator.annotateIcon(ErrorAnnotator.java:132) at org.netbeans.modules.masterfs.filebasedfs.FileBasedFileSystem$StatusImpl.annotateIcon(FileBasedFileSystem.java:349) at org.openide.loaders.DataNode.getIcon(DataNode.java:254) at org.openide.text.DataEditorSupport.initializeCloneableEditor(DataEditorSupport.java:407) at org.openide.text.CloneableEditor.initializeBySupport(CloneableEditor.java:268) at org.openide.text.CloneableEditor.readResolve(CloneableEditor.java:642) at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:0) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at org.openide.windows.TopComponent$Replacer.readObject(TopComponent.java:1877) at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:0) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1896) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1993) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1918) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) at org.netbeans.core.multiview.MultiViewPeer.peerReadExternal(MultiViewPeer.java:686) at org.netbeans.core.multiview.MultiViewCloneableTopComponent.readExternal(MultiViewCloneableTopComponent.java:266) at org.openide.windows.TopComponent$Replacer.readObject(TopComponent.java:1859) at sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:0) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1896) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) at org.netbeans.modules.settings.convertors.XMLSettingsSupport$SettingsRecognizer.readSerial(XMLSettingsSupport.java:571) at org.netbeans.modules.settings.convertors.XMLSettingsSupport$SettingsRecognizer.instanceCreate(XMLSettingsSupport.java:603) at org.netbeans.modules.settings.convertors.SerialDataConvertor$SettingsInstance.instanceCreate(SerialDataConvertor.java:426) at org.netbeans.core.windows.persistence.PersistenceManager.getTopComponentPersistentForID(PersistenceManager.java:571) at org.netbeans.core.windows.persistence.PersistenceManager.getTopComponentForID(PersistenceManager.java:681) at org.netbeans.core.windows.PersistenceHandler.getTopComponentForID(PersistenceHandler.java:478) at org.netbeans.core.windows.LazyLoader.loadNow(LazyLoader.java:158) at org.netbeans.core.windows.LazyLoader.access$400(LazyLoader.java:62) at org.netbeans.core.windows.LazyLoader$2.run(LazyLoader.java:129) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:744) at java.awt.EventQueue.access$400(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:697) at java.awt.EventQueue$3.run(EventQueue.java:691) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75) at java.awt.EventQueue.dispatchEvent(EventQueue.java:714) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)