The project was not built since its build path is incomplete.Cannot find the class file for javax.transation.UserTransaction.
这个问题要怎么解决。网上搜索好多都说设置一下jre就可以，但是都没用。
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The project was not built since its build path is incomplete.Cannot find the class file for javax.transation.UserTransaction.
这个问题要怎么解决。网上搜索好多都说设置一下jre就可以，但是都没用。展开阅读全文
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等级
本版专家分：1190 -
javax是java的扩展包，你可以设置下jre，也可以手动导入。
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