Java 无法在服务器上编译jsp

当我在本地主机上运行jsp时，它工作正常，但当我在服务器上运行时，它会显示错误。 我已经在下面发布了错误。请帮帮我

HTTP Status 500 - Unable to compile class for JSP:

type Exception report

message Unable to compile class for JSP:

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: [14] in the generated java file: [/var/lib/tomcat7/work/Catalina/localhost/UploadFile/org/apache/jsp/Jsp/ReviewQuestions_jsp.java]
Only a type can be imported. javax.websocket.Session resolves to a package

Stacktrace:
    org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:103)
    org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:366)
    org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:468)
    org.apache.jasper.compiler.Compiler.compile(Compiler.java:378)
    org.apache.jasper.compiler.Compiler.compile(Compiler.java:353)
    org.apache.jasper.compiler.Compiler.compile(Compiler.java:340)
    org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:657)
    org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:357)
    org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
    org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
    javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.52 (Ubuntu) logs.

Apache Tomcat/7.0.52 (Ubuntu)

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“在本地主机上运行”和“在服务器上运行”是什么意思？您可以提供jsp代码吗？您是否将jsp编译开关fork设置为false？在本地主机上意味着当我在Eclipse上运行时，在服务器上运行意味着部署在服务器上。我在这里发布代码。Luigi Cortese，我是说当我使用Eclipse在本地主机上运行此jsp文件时。它工作得很好。但当我在在线服务器上部署我的项目时，这个Jsp文件给出了一个错误。