java.lang.ClassNotFoundException: org.netbeans.modules.options.editor.spi.OptionsFilter$Acceptor at java.net.URLClassLoader$1.run(URLClassLoader.java:372) 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) Caused: java.lang.ClassNotFoundException: org.netbeans.modules.options.editor.spi.OptionsFilter$Acceptor starting from ModuleCL@d383eb1[org.netbeans.modules.cnd.analysis.api] with possible defining loaders [ModuleCL@9e194a1[org.netbeans.modules.options.editor]] and declared parents [ModuleCL@7f0c209f[org.netbeans.modules.code.analysis], ModuleCL@388ccfef[org.netbeans.modules.refactoring.api], ModuleCL@6f232dc6[org.netbeans.modules.projectapi], ModuleCL@4f04ff11[org.netbeans.modules.cnd.api.model], ModuleCL@62005c86[org.netbeans.modules.cnd.api.project], ModuleCL@1daae0d1[org.netbeans.modules.cnd.utils], org.netbeans.MainImpl$BootClassLoader@30dae81, ModuleCL@66a067f9[org.netbeans.modules.cnd.model.services], ModuleCL@9e194a1[org.netbeans.modules.options.editor], ModuleCL@27436a55[org.netbeans.modules.options.api], ...5 more] at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:224) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) Caused: java.lang.NoClassDefFoundError: org/netbeans/modules/options/editor/spi/OptionsFilter$Acceptor at org.netbeans.modules.cnd.analysis.api.options.HintsOptionsPanelController.createPanel(HintsOptionsPanelController.java:95) at org.netbeans.modules.cnd.analysis.api.options.HintsOptionsPanelController.getComponent(HintsOptionsPanelController.java:108) at org.netbeans.modules.options.editor.FolderBasedController.getComponent(FolderBasedController.java:213) at org.netbeans.modules.options.TabbedController.handleTabSwitched(TabbedController.java:224) at org.netbeans.modules.options.TabbedController.handleSuccessfulSearch(TabbedController.java:178) at org.netbeans.modules.options.CategoryModel$Category.handleSuccessfulSearchInController(CategoryModel.java:378) at org.netbeans.modules.options.OptionsPanel.clearAllinQS(OptionsPanel.java:830) at org.netbeans.modules.options.OptionsPanel.clearSearchField(OptionsPanel.java:446) at org.netbeans.modules.options.OptionsPanel.cancel(OptionsPanel.java:334) at org.netbeans.modules.options.OptionsDisplayerImpl$OptionsPanelListener.actionPerformed(OptionsDisplayerImpl.java:502) at org.netbeans.core.windows.services.NbPresenter$ButtonListener.actionPerformed(NbPresenter.java:1379) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2346) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252) at java.awt.Component.processMouseEvent(Component.java:6527) at javax.swing.JComponent.processMouseEvent(JComponent.java:3321) at java.awt.Component.processEvent(Component.java:6292) at java.awt.Container.processEvent(Container.java:2234) at java.awt.Component.dispatchEventImpl(Component.java:4883) at java.awt.Container.dispatchEventImpl(Container.java:2292) at java.awt.Component.dispatchEvent(Component.java:4705) at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4898) at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:4533) at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:4462) at java.awt.Container.dispatchEventImpl(Container.java:2278) at java.awt.Window.dispatchEventImpl(Window.java:2739) at java.awt.Component.dispatchEvent(Component.java:4705) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:746) 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.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:86) at java.awt.EventQueue$4.run(EventQueue.java:719) at java.awt.EventQueue$4.run(EventQueue.java:717) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75) at java.awt.EventQueue.dispatchEvent(EventQueue.java:716) 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)