java.lang.NullPointerException
at com.hnxl.jwsys.manage.kkgl.tranjxjh.SchemeTran.zc(SchemeTran.java:76)
at com.hnxl.jwsys.manage.kkgl.tranjxjh.SchemeTran.tranFromScheme(SchemeTran.java:98)
at _manage._kkgl._yykkgl_0right1_0tran__jsp._jspService(/jwsys/manage/kkgl/yykkgl_right1_tran.jsp:25)
at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
at com.caucho.jsp.Page.subservice(Page.java:497)
at com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:182)
at com.caucho.server.http.Invocation.service(Invocation.java:312)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:244)
at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:163)
at com.caucho.server.TcpConnection.run(TcpConnection.java:137)
at java.lang.Thread.run(Thread.java:479)原来系统布署好的时候都不会有错,但后来不知道为什么就报错了,而且系统重新布署也是同样的错误?环境Resin2.1.6+JDK1.3.1_06+SQL SERVER2000SP4
at com.hnxl.jwsys.manage.kkgl.tranjxjh.SchemeTran.zc(SchemeTran.java:76)
at com.hnxl.jwsys.manage.kkgl.tranjxjh.SchemeTran.tranFromScheme(SchemeTran.java:98)
at _manage._kkgl._yykkgl_0right1_0tran__jsp._jspService(/jwsys/manage/kkgl/yykkgl_right1_tran.jsp:25)
at com.caucho.jsp.JavaPage.service(JavaPage.java:75)
at com.caucho.jsp.Page.subservice(Page.java:497)
at com.caucho.server.http.FilterChainPage.doFilter(FilterChainPage.java:182)
at com.caucho.server.http.Invocation.service(Invocation.java:312)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:244)
at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:163)
at com.caucho.server.TcpConnection.run(TcpConnection.java:137)
at java.lang.Thread.run(Thread.java:479)原来系统布署好的时候都不会有错,但后来不知道为什么就报错了,而且系统重新布署也是同样的错误?环境Resin2.1.6+JDK1.3.1_06+SQL SERVER2000SP4
at com.hnxl.jwsys.manage.kkgl.tranjxjh.SchemeTran.zc(SchemeTran.java:76)
at com.hnxl.jwsys.manage.kkgl.tranjxjh.SchemeTran.tranFromScheme(SchemeTran.java:98) 看看这个类的76行。他应该调用了98行的东西。是不是什么东西为空了。这是空指针异常。检查下代码吧
你要是本地调的话打个断点看看那个值是null呀
空指针异常at com.hnxl.jwsys.manage.kkgl.tranjxjh.SchemeTran.zc(SchemeTran.java:76)
at com.hnxl.jwsys.manage.kkgl.tranjxjh.SchemeTran.tranFromScheme(SchemeTran.java:98) 可能是有什么变量未初始化,也可能是别的原因,原因很多
没取到值。
你对某个null值做了不该做的事!