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: 32 in the jsp file: /test/testredis.jsp
TestRedisConnection cannot be resolved to a type
29: 		   	</h1>
30: 		<div>
31: 			<%
32: 				TestRedisConnection testRedisConnection = new TestRedisConnection();
33: 				String name = testRedisConnection.testRedisConnStr();
34: 			%>
35: 			name=<%=name %>


An error occurred at line: 32 in the jsp file: /test/testredis.jsp
TestRedisConnection cannot be resolved to a type
29: 		   	</h1>
30: 		<div>
31: 			<%
32: 				TestRedisConnection testRedisConnection = new TestRedisConnection();
33: 				String name = testRedisConnection.testRedisConnStr();
34: 			%>
35: 			name=<%=name %>


Stacktrace:
	org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:102)
	org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:198)
	org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:457)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:363)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:338)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:325)
	org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:580)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:363)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:396)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:340)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
	org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:123)
	org.springframework.session.web.http.SessionRepositoryFilter.doFilterInternal(SessionRepositoryFilter.java:167)
	org.springframework.session.web.http.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:80)
	org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:344)
	org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:261)
	com.cncounter.cncounter.mvc.filter.PreProcessFilter.doFilter(PreProcessFilter.java:37)

note The full stack trace of the root cause is available in the Apache Tomcat/8.0.48 logs.


Apache Tomcat/8.0.48