tomcat与jdk不兼容可能报错Unable to compile class for JSP

港控/mmm° 2022-12-25 03:57 162阅读 0赞

用eclipse新搭建了一个项目，项目启动成功后报了如下错误：

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.

![如何解决Unable to compile class for JSP][Unable to compile class for JSP]

分析浏览器中的错误页面可以看到此时运行的tomcat版本是6.0.29，而我们项目中用到的jre是1.8，所以猜测这应该是tomcat与jre版本不兼容引起的

[Unable to compile class for JSP]: /images/20221120/fcbf9668637e414798ed57685e56a535.png