程序从TOMCAT转到RESIN无法运行
在TOMCAT的虚拟下运行一点问题都没有,把程序直接COPY到RESIN的DOC目录下,把其中的包COPY到DOC/WEB-INF/CLASSES目录下,包已经可以找到了(注:把包直接放到原来程序的WEB-INF/CLASSES目录下却找不到,但在TOMCAT是没问题的),却无法运行,出现错误如下:
500 Servlet Exception
java.lang.NullPointerException
at java.lang.String.<init>(String.java:139)
at _gbook._index__jsp._jspService(e:\resin-2.1.7\doc\gbook\index.jsp:92)
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:315)
at com.caucho.server.http.CacheInvocation.service(CacheInvocation.java:135)
at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:246)
at com.caucho.server.http.HttpRequest.handleConnection(HttpRequest.java:163)
at com.caucho.server.TcpConnection.run(TcpConnection.java:139)
at java.lang.Thread.run(Thread.java:536)