java.io.IOException: Use FileUtil.createData() instead! at org.openide.filesystems.AbstractFileObject.createData(AbstractFileObject.java:446) at org.openide.filesystems.FileUtil.createData(FileUtil.java:799) at org.openide.filesystems.MultiFileObject.createData(MultiFileObject.java:1189) at org.openide.filesystems.FileUtil.createData(FileUtil.java:799) at org.openide.filesystems.MultiFileObject.createData(MultiFileObject.java:1189) at org.openide.filesystems.FileUtil.createData(FileUtil.java:799) at org.netbeans.modules.project.libraries.LibrariesStorage$1.run(LibrariesStorage.java:289) at org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:127) at org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:641) at org.netbeans.modules.project.libraries.LibrariesStorage.writeLibrary(LibrariesStorage.java:280) at org.netbeans.modules.project.libraries.LibrariesStorage.addLibrary(LibrariesStorage.java:332) at org.netbeans.modules.project.libraries.ui.LibrariesModel.apply(LibrariesModel.java:255) at org.netbeans.modules.project.libraries.ui.LibrariesCustomizer.apply(LibrariesCustomizer.java:203) at org.netbeans.api.project.libraries.LibrariesCustomizer.customizeLibrary(LibrariesCustomizer.java:182) at org.netbeans.api.project.libraries.LibrariesCustomizer.showCreateNewLibraryCustomizer(LibrariesCustomizer.java:151) at org.netbeans.api.project.libraries.LibraryChooserGUI.createButtonActionPerformed(LibraryChooserGUI.java:395) at org.netbeans.api.project.libraries.LibraryChooserGUI.access$500(LibraryChooserGUI.java:80) at org.netbeans.api.project.libraries.LibraryChooserGUI$3.actionPerformed(LibraryChooserGUI.java:328) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022) at javax.swing.AbstractButton$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:6525) at javax.swing.JComponent.processMouseEvent(JComponent.java:3324) at java.awt.Component.processEvent(Component.java:6290) at java.awt.Container.processEvent(Container.java:2234) at java.awt.Component.dispatchEventImpl(Component.java:4881) at java.awt.Container.dispatchEventImpl(Container.java:2292) at java.awt.Component.dispatchEvent(Component.java:4703) 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:2750) at java.awt.Component.dispatchEvent(Component.java:4703) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) 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:731) at java.awt.EventQueue$4.run(EventQueue.java:729) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75) at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) 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.pumpEventsForFilter(EventDispatchThread.java:109) at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:184) at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:229) at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:227) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:227) at java.awt.Dialog.show(Dialog.java:1084) at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:1065) at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1115) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1087) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:128) at org.openide.util.Mutex.doEventAccess(Mutex.java:1376) at org.openide.util.Mutex.readAccess(Mutex.java:278) at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:1072) at java.awt.Component.show(Component.java:1654) at java.awt.Component.setVisible(Component.java:1606) at java.awt.Window.setVisible(Window.java:1014) at java.awt.Dialog.setVisible(Dialog.java:1005) at org.netbeans.core.windows.services.DialogDisplayerImpl$1AWTQuery.showDialog(DialogDisplayerImpl.java:266) at org.netbeans.core.windows.services.DialogDisplayerImpl.notify(DialogDisplayerImpl.java:282) at org.netbeans.core.windows.services.DialogDisplayerImpl.notify(DialogDisplayerImpl.java:173) at org.netbeans.api.project.libraries.LibraryChooserGUI.showDialog(LibraryChooserGUI.java:154) at org.netbeans.api.project.libraries.LibraryChooserGUI.showChooser(LibraryChooserGUI.java:111) at org.netbeans.api.project.libraries.LibraryChooser.showDialog(LibraryChooser.java:66) at org.netbeans.modules.java.api.common.project.ui.customizer.EditMediator$1$1.run(EditMediator.java:404) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(AccessController.java:0) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75) at java.awt.EventQueue.dispatchEvent(EventQueue.java:726) 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)