我用springmvc,做新增,报空指针........急急急。。请帮帮忙。
2014-7-621:42:47org.apache.catalina.core.StandardWrapperValveinvoke严重:Servlet.service...
2014-7-6 21:42:47 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet dispatcherServlet threw exception
java.lang.NullPointerException
at com.yjde.branch.BranchDao.insertContractAch(BranchDao.java:43)
at com.yjde.branch.BranchController.onSubmit(BranchController.java:65) 展开
严重: Servlet.service() for servlet dispatcherServlet threw exception
java.lang.NullPointerException
at com.yjde.branch.BranchDao.insertContractAch(BranchDao.java:43)
at com.yjde.branch.BranchController.onSubmit(BranchController.java:65) 展开
2个回答
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