HTTP Status 500 – Internal Server Error


Type Exception Report

Message Unable to compile class for JSP:

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

org.apache.jasper.JasperException: Unable to compile class for JSP: 

An error occurred at line: [51] in the generated java file: [/opt/tomcat/apache-tomcat-9.0.59/work/Catalina/localhost/ROOT/org/apache/jsp/view/domain_005fdetail_jsp.java]
The blank final field _jspx_imports_packages may not have been initialized

An error occurred at line: [53] in the generated java file: [/opt/tomcat/apache-tomcat-9.0.59/work/Catalina/localhost/ROOT/org/apache/jsp/view/domain_005fdetail_jsp.java]
The blank final field _jspx_imports_classes may not have been initialized

An error occurred at line: [75] in the generated java file: [/opt/tomcat/apache-tomcat-9.0.59/work/Catalina/localhost/ROOT/org/apache/jsp/view/domain_005fdetail_jsp.java]
This method must return a result of type Map<String,Long>

An error occurred at line: [79] in the generated java file: [/opt/tomcat/apache-tomcat-9.0.59/work/Catalina/localhost/ROOT/org/apache/jsp/view/domain_005fdetail_jsp.java]
This method must return a result of type Set<String>

An error occurred at line: [83] in the generated java file: [/opt/tomcat/apache-tomcat-9.0.59/work/Catalina/localhost/ROOT/org/apache/jsp/view/domain_005fdetail_jsp.java]
This method must return a result of type Set<String>

An error occurred at line: [87] in the generated java file: [/opt/tomcat/apache-tomcat-9.0.59/work/Catalina/localhost/ROOT/org/apache/jsp/view/domain_005fdetail_jsp.java]
This method must return a result of type ExpressionFactory

An error occurred at line: [98] in the generated java file: [/opt/tomcat/apache-tomcat-9.0.59/work/Catalina/localhost/ROOT/org/apache/jsp/view/domain_005fdetail_jsp.java]
This method must return a result of type InstanceManager

Stacktrace:
	org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:102)
	org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:213)
	org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:498)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:397)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:367)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:351)
	org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:605)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:399)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:379)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:327)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:764)
	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
	org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:176)
	org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
	org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
	org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:389)
	org.tuckey.web.filters.urlrewrite.NormalRewrittenUrl.doRewrite(NormalRewrittenUrl.java:213)
	org.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:171)
	org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:145)
	org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:92)
	org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:389)

Note The full stack trace of the root cause is available in the server logs.


Apache Tomcat/9.0.59