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java.lang.NullPointerException: 	at weblogic.ejb.ui.jarbuilder.EJBSpec.getBeanRemote(EJBSpec.java:162)	at weblogic.ejb.ui.jarbuilder.EJBSpec.completeRemoteInterface(EJBSpec.java:665)	at weblogic.ejb.ui.jarbuilder.EJBSpec.(EJBSpec.java:82)	at weblogic.ejb.ui.jarbuilder.EJBJarSpec.completeBeans(EJBJarSpec.java:501)	at weblogic.ejb.ui.jarbuilder.EJBJarSpec.loadFiles(EJBJarSpec.java:1565)	at weblogic.ejb.ui.deployer.ProviderProject.fileSetChanged(ProviderProject.java:996)	at weblogic.ejb.ui.jarbuilder.EJBJarSpec.newFileList(EJBJarSpec.java:406)	at weblogic.ejb.ui.deployer.ProviderProject.newFileSet(ProviderProject.java:772)	at weblogic.ejb.ui.deployer.ProviderProjectNode.newFileSet(ProviderProjectNode.java:144)	at weblogic.ejb.ui.jarbuilder.FileSupplementDialog.actionPerformed(FileSupplementDialog.java:121)	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1066)	at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1101)	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:378)	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:250)	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:204)	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:230)	at java.awt.Component.processMouseEvent(Component.java:3160)	at java.awt.Component.processEvent(Component.java:2999)	at java.awt.Container.processEvent(Container.java:990)	at java.awt.Component.dispatchEventImpl(Component.java:2394)	at java.awt.Container.dispatchEventImpl(Container.java:1035)	at java.awt.Component.dispatchEvent(Component.java:2307)	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:2043)	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:1827)	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:1730)	at java.awt.Container.dispatchEventImpl(Container.java:1022)	at java.awt.Window.dispatchEventImpl(Window.java:749)	at java.awt.Component.dispatchEvent(Component.java:2307)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:287)	at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:101)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:92)	at java.awt.Dialog.show(Dialog.java:365)	at java.awt.Component.show(Component.java:834)	at java.awt.Component.setVisible(Component.java:796)	at weblogic.ejb.ui.deployer.ProviderProjectNode.addRemoveFiles(ProviderProjectNode.java:111)	at java.lang.reflect.Method.invoke(Native Method)	at weblogic.ejb.ui.common.Action.actionPerformed(Action.java:84)	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1066)	at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1101)	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:378)	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:250)	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:204)	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:230)	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:230)	at java.awt.Component.processMouseEvent(Component.java:3160)	at java.awt.Component.processEvent(Component.java:2999)	at java.awt.Container.processEvent(Container.java:990)	at java.awt.Component.dispatchEventImpl(Component.java:2394)	at java.awt.Container.dispatchEventImpl(Container.java:1035)	at java.awt.Component.dispatchEvent(Component.java:2307)	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:2043)	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:1827)	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:1730)	at java.awt.Container.dispatchEventImpl(Container.java:1022)	at java.awt.Window.dispatchEventImpl(Window.java:749)	at java.awt.Component.dispatchEvent(Component.java:2307)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:287)	at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:101)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:92)	at java.awt.EventDispatchThread.run(EventDispatchThread.java:83)