java.net.URISyntaxException: Illegal character in path at index 18: file:/C:/Documents and Settings/ealpert/My Documents/NetBeansProjects/pm/lib/classes12.jar
        at java.net.URI$Parser.fail(URI.java:2816)
        at java.net.URI$Parser.checkChars(URI.java:2989)
        at java.net.URI$Parser.parseHierarchical(URI.java:3073)
        at java.net.URI$Parser.parse(URI.java:3021)
        at java.net.URI.<init>(URI.java:578)
        at java.net.URL.toURI(URL.java:916)
        at org.netbeans.modules.masterfs.filebasedfs.FileBasedURLMapper.getFileObjects(FileBasedURLMapper.java:118)
        at org.netbeans.modules.masterfs.MasterURLMapper.getFileObjects(MasterURLMapper.java:62)
        at org.openide.filesystems.URLMapper.findFileObject(URLMapper.java:213)
        at org.openide.filesystems.FileUtil.isArchiveFile(FileUtil.java:1864)
        at org.netbeans.modules.java.freeform.JavaProjectGenerator.getBuildFiles(JavaProjectGenerator.java:819)
        at org.netbeans.modules.java.freeform.ui.ProjectModel$2.run(ProjectModel.java:231)
        at org.netbeans.modules.java.freeform.ui.ProjectModel$2.run(ProjectModel.java:204)
        at org.openide.util.Mutex.writeAccess(Mutex.java:394)
        at org.netbeans.modules.java.freeform.ui.ProjectModel.saveProject(ProjectModel.java:204)
        at org.netbeans.modules.java.freeform.ui.SourceFoldersCategoryProvider$1.actionPerformed(SourceFoldersCategoryProvider.java:87)
        at org.netbeans.modules.project.uiapi.CustomizerDialog$OptionListener.actionPerformed(CustomizerDialog.java:305)
        at org.netbeans.modules.project.uiapi.CustomizerDialog$OptionListener.access$200(CustomizerDialog.java:221)
        at org.netbeans.modules.project.uiapi.CustomizerDialog$OptionListener$1.run(CustomizerDialog.java:247)
        at org.openide.util.Mutex.writeAccess(Mutex.java:394)
        at org.netbeans.modules.project.uiapi.CustomizerDialog$OptionListener.actionPerformed(CustomizerDialog.java:244)
        at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
        at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
        at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
        at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
        at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
        at java.awt.Component.processMouseEvent(Component.java:5517)
        at javax.swing.JComponent.processMouseEvent(JComponent.java:3135)
        at java.awt.Component.processEvent(Component.java:5282)
        at java.awt.Container.processEvent(Container.java:1966)
        at java.awt.Component.dispatchEventImpl(Component.java:3984)
        at java.awt.Container.dispatchEventImpl(Container.java:2024)
        at java.awt.Component.dispatchEvent(Component.java:3819)
        at java.awt.LightweightDispatcher.retargetMouseEvent(LightweightDispatcher.java:4212)
        at java.awt.LightweightDispatcher.processMouseEvent(LightweightDispatcher.java:3892)
        at java.awt.LightweightDispatcher.dispatchEvent(LightweightDispatcher.java:3822)
        at java.awt.Container.dispatchEventImpl(Container.java:2010)
        at java.awt.Window.dispatchEventImpl(Window.java:1791)
        at java.awt.Component.dispatchEvent(Component.java:3819)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
        at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
        at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
        at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)