请高手帮忙解决 HTTP Status 500 本人不知道咋修改
来源:百度知道 编辑:UC知道 时间:2024/06/16 10:49:02
HTTP Status 500 -
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type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: jdbc/jdbc (Unsupported major.minor version 49.0)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:244)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
java.lang.UnsupportedClassVersionError: jdbc/jdbc (Unsupported major.minor version 49.0)
java.lang.ClassLoader.defineClass0(Native Method)
java.lang.ClassLoader.defineClass(ClassLoader.java:537)
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1634)
org.apache.catalina.loader.WebappClassLoader.
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type Exception report
message
description The server encountered an internal error () that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: jdbc/jdbc (Unsupported major.minor version 49.0)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:244)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
java.lang.UnsupportedClassVersionError: jdbc/jdbc (Unsupported major.minor version 49.0)
java.lang.ClassLoader.defineClass0(Native Method)
java.lang.ClassLoader.defineClass(ClassLoader.java:537)
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1634)
org.apache.catalina.loader.WebappClassLoader.
javax.servlet.ServletException: jdbc/jdbc (Unsupported major.minor version 49.0)
老问题,,换用jdk1.5
解决办法:
1: http://www.blogjava.net/crazycy/archive/2006/05/31/49225.html
2: http://www.blogjava.net/crazycy/archive/2006/06/03/50150.html
两篇都要看
空指针异常!
你怎么不把错误代码也贴上啊?
这个一般都是页面元素的名字和FormBean中的名字不一致造成的!