按照nuhaizhengfeng1(mayanjun做法,提示 type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException: Unable to load class for JSP org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:550) org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:136) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:307) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) root cause java.lang.ClassNotFoundException: org.apache.jsp.hello_jsp java.net.URLClassLoader$1.run(Unknown Source) java.security.AccessController.doPrivileged(Native Method) java.net.URLClassLoader.findClass(Unknown Source) org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:158) org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:71) org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:548) org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:136) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:307) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) note The full stack trace of the root cause is available in the Apache Tomcat/5.0.30 logs.
如果放在别的目录改一下server.xml就行了
type Exception reportmessage description The server encountered an internal error () that prevented it from fulfilling this request.exception org.apache.jasper.JasperException: Unable to load class for JSP
org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:550)
org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:136)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:307)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause java.lang.ClassNotFoundException: org.apache.jsp.hello_jsp
java.net.URLClassLoader$1.run(Unknown Source)
java.security.AccessController.doPrivileged(Native Method)
java.net.URLClassLoader.findClass(Unknown Source)
org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:158)
org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:71)
org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:548)
org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:136)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:307)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
note The full stack trace of the root cause is available in the Apache Tomcat/5.0.30 logs.
下面有个deploy选项:Context Path (optional): 选的是你开发项目名称比如:/ls,一般一'/'开头WAR or Directory URL:巧入file://加上在JSP所在的路径然后DEPLOY就可以了
或者打个war的包,放进去。你可以搜索一下相关材料。