importar projeto em java

Boa tarde amigos;

eu importei um projeto de um outro workspace indo em File > import -> Existing Projecs into Workspace.

ai agora quando vai usar minhas classe aparece este erro, na verdade quando eu mando logar:

/applications/core/interface/imageproxy/imageproxy.php?img=http://i.imgur.com/3wr0Xz6.png&key=62ee08ecee36dcb7ca9027522eb9990120bcd718ba6c9df3c22ad87a86a6b332" alt="3wr0Xz6.png" />

>
Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: javax/resource/ResourceException (quando clico aqui nesta linha abre a figura abaixo) entre parentes não faz parte do erro

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Class.java:260)

at br.jdbc.factory.Factory.getConnection(Factory.java:29)

at br.jdbc.dao.LoginDAO.logar(LoginDAO.java:20)

at br.jdbc.bo.LoginBO.logar(LoginBO.java:17)

at br.jdbc.gui.LoginFrame$2.actionPerformed(LoginFrame.java:77)

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:3322)

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(Container.java:4898)

at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4533)

at java.awt.LightweightDispatcher.dispatchEvent(Container.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:4703)

at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:751)

at java.awt.EventQueue.access$500(EventQueue.java:97)

at java.awt.EventQueue$3.run(EventQueue.java:702)

at java.awt.EventQueue$3.run(EventQueue.java:696)

at java.security.AccessController.doPrivileged(Native Method)

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:724)

at java.awt.EventQueue$4.run(EventQueue.java:722)

at java.security.AccessController.doPrivileged(Native Method)

at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)

at java.awt.EventQueue.dispatchEvent(EventQueue.java:721)

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)

Caused by: java.lang.ClassNotFoundException: javax.resource.ResourceException

at java.net.URLClassLoader$1.run(URLClassLoader.java:372)

at java.net.URLClassLoader$1.run(URLClassLoader.java:361)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(URLClassLoader.java:360)

at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

... 42 more

/applications/core/interface/imageproxy/imageproxy.php?img=http://i.imgur.com/Puvbe3T.png&key=9e1eaebcd79f9a63d60f4e583060cd4459a5259cdbac4c6996193892b1f55c9b" alt="Puvbe3T.png" />