myeclipse连接好tomcat后，一直出现错误500，下面是网页上显示的具体错误

本文链接：https://blog.youkuaiyun.com/weixin_43751952/article/details/103014134

用户在使用MyEclipse连接Tomcat时遇到问题，能够访问http://localhost:8080，但在尝试访问具体文件时出现HTTP 500错误。错误详情涉及JasperException，提示无法解析java.io.ObjectInputStream类。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

myeclipse连接好tomcat后，一直出现错误,http://localhost:8080可以登录，但是一加具体的文件就不可以了，就开始报错，下面是网页上显示的具体错误：

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: Unable to compile class for JSP:

An error occurred at line: 1 in the generated java file
The type java.io.ObjectInputStream cannot be resolved. It is indirectly referenced from required .class files

Stacktrace:
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:92)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)
org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:439)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:349)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:327)
org.apache.jasper.compiler.Compiler.compile(Compiler.java:314)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:592)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)
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

求大神解惑，这样该怎么修改呢？