Question

我使用的是tomcat 6，刚刚升级到Java jdk1.8.0_92。但是当我在tomcat服务器上运行我的Web应用程序时。它给出了这个错误。

Stacktrace:] with root cause
org.apache.jasper.JasperException: Unable to compile class for JSP:

当我打开我的网址localhost：8080

HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: org.apache.jasper.JasperException: Unable to load class for JSP
    org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:156)
    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:329)
    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause

org.apache.jasper.JasperException: Unable to load class for JSP
    org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:630)
    org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:144)
    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:329)
    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause

java.lang.ClassNotFoundException: org.apache.jsp.index_jsp
    java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:134)
    org.apache.jasper.servlet.JasperLoader.loadClass(JasperLoader.java:66)
    org.apache.jasper.JspCompilationContext.load(JspCompilationContext.java:628)
    org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:144)
    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:329)
    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
note The full stack trace of the root cause is available in the Apache Tomcat/6.0.29 logs.

Apache Tomcat/6.0.29

我无法更改Tomcat 6，因为它是Pentaho BI服务器的内置版本。有没有办法解决这个问题。感谢。

Answer 1

它与您的jdk升级无关您有以下两个错误：
无法编译JSP的类
和
java.lang.ClassNotFoundException：org.apache.jsp.index_jsp

最有可能的是，index.jsp文件中存在错误，因此无法编译确保jsp文件中没有任何错误。

使用Java 8的Tomcat 6给出了JSP编译错误

1 个答案: