编程中出现Project 'EQ' is missing required library:'lib/derby.jar'怎么解决

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编程中出现Project 'EQ' is missing required library:'lib/derby.jar'怎么解决
编程中出现Project 'EQ' is missing required library:'lib/derby.jar'怎么解决

编程中出现Project 'EQ' is missing required library:'lib/derby.jar'怎么解决
出现这种情况的原因是在你的project的build path Library中存在重复并且村子啊冲突的jar包,解决方案:
1、右击你的project——>Build path——>Configure build Path;
2、在弹出的窗口中选择,Library标签页;
3、在下面所列出的jar包中寻早相互重复、冲突的jar包,删除之;
4、点击确定关闭窗口,在eclipse自动重新build workspace后问题就解决了.