Java. Lang. UnsupportedClassVersionError: com/util/PostUtil
The at org. Apache. JSP. Shouye. Index_jsp. _jspService (index_jsp. Java: 84)
The at org. Apache. Jasper. Runtime. HttpJspBase. Service (HttpJspBase. Java: 70)
The at javax.mail. Servlet. HTTP. HttpServlet. Service (HttpServlet. Java: 717)
At org. Apache. Jasper. Servlet. JspServletWrapper. Service (386) JspServletWrapper. Java:
The at org. Apache. Jasper. Servlet. JspServlet. ServiceJspFile (JspServlet. Java: 313)
At org. Apache. Jasper. Servlet. JspServlet. Service (260) JspServlet. Java:
The at javax.mail. Servlet. HTTP. HttpServlet. Service (HttpServlet. Java: 717)
The at org. Apache. Catalina. Core. ApplicationFilterChain. InternalDoFilter (ApplicationFilterChain. Java: 290)
The at org. Apache. Catalina. Core. ApplicationFilterChain. DoFilter (ApplicationFilterChain. Java: 206)
The at org. Springframework. Web. Filter. CharacterEncodingFilter. DoFilterInternal (CharacterEncodingFilter. Java: 88)
The at org. Springframework. Web. Filter. OncePerRequestFilter. DoFilter (OncePerRequestFilter. Java: 107)
The at org. Apache. Catalina. Core. ApplicationFilterChain. InternalDoFilter (ApplicationFilterChain. Java: 235)
The at org. Apache. Catalina. Core. ApplicationFilterChain. DoFilter (ApplicationFilterChain. Java: 206)
The at org. Apache. Catalina. Core. StandardWrapperValve. Invoke (StandardWrapperValve. Java: 233)
The at org. Apache. Catalina. Core. StandardContextValve. Invoke (StandardContextValve. Java: 191)
The at org. Apache. Catalina. Core. StandardHostValve. Invoke (StandardHostValve. Java: 127)
The at org. Apache. Catalina. Valves. ErrorReportValve. Invoke (ErrorReportValve. Java: 102)
The at org. Apache. Catalina. Core. StandardEngineValve. Invoke (StandardEngineValve. Java: 109)
At org. Apache. Catalina. Connector. CoyoteAdapter. Service (298) CoyoteAdapter. Java:
The at org. Apache. Coyote. Http11. Http11Processor. Process (Http11Processor. Java: 859)
The at org. Apache. Coyote. Http11. Http11Protocol $Http11ConnectionHandler. Process (Http11Protocol. Java: 588)
At org.apache.tomcat.util.net.JIoEndpoint$Worker.run JIoEndpoint. Java: (489)
The at Java. Lang. Thread. The run (Thread. Java: 619)
CodePudding user response:
The Java compiler version and the version mismatch caused by operation,Compile the eclipse version of the Java version of the web container together,
CodePudding user response:
I just saw is the same ah