7: Illegal scope attribute without var in "x:if" tag.
] with root cause org.apache.jasper.JasperException:7: Illegal scope attribute without var in "x:if" tag.
at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:55) at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:294) at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:81) at org.apache.jasper.compiler.Validator.validateXmlView(Validator.java:1915) at org.apache.jasper.compiler.Validator.validateExDirectives(Validator.java:1863) at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:225) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:392) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:368) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:352) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:603) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:400) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:379) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:327) at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:770) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:223) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) at org.apache.tomee.catalina.OpenEJBValve.invoke(OpenEJBValve.java:45) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:543) at org.apache.openejb.cts.TransactionalWorkaroundLeakGuardValve.invoke(TransactionalWorkaroundLeakGuardValve.java:39) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) at org.apache.tomee.catalina.OpenEJBSecurityListener$RequestCapturer.invoke(OpenEJBSecurityListener.java:97) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:353) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:374) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:870) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1696) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:834) 11-Jun-2021 20:00:59.850 SEVERE [http-nio-35723-exec-9] org.apache.catalina.core.StandardWrapperValve.invoke Servlet.service() for servlet [jsp] in context with path [/jstl_xml_xif_web] threw exception [/negativeIfSelectReqAttrTest.jsp (line: [24], column: [4]) According to the TLD or the tag file, attribute [select] is mandatory for tag [if]] with root cause org.apache.jasper.JasperException: /negativeIfSelectReqAttrTest.jsp (line: [24], column: [4]) According to the TLD or the tag file, attribute [select] is mandatory for tag [if] at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:42) at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:292) at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:115) at org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:871) at org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1546) at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2391) at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2443) at org.apache.jasper.compiler.Validator$ValidateVisitor.visit(Validator.java:907) at org.apache.jasper.compiler.Node$CustomTag.accept(Node.java:1546) at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2391) at org.apache.jasper.compiler.Node$Visitor.visitBody(Node.java:2443) at org.apache.jasper.compiler.Node$Visitor.visit(Node.java:2449) at org.apache.jasper.compiler.Node$Root.accept(Node.java:472) at org.apache.jasper.compiler.Node$Nodes.visit(Node.java:2391) at org.apache.jasper.compiler.Validator.validateExDirectives(Validator.java:1857) at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:225) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:392) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:368) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:352) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:603) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:400) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:379) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:327) at jakarta.servlet.http.HttpServlet.service(HttpServlet.java:770) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:223) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:185) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:158) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) at org.apache.tomee.catalina.OpenEJBValve.invoke(OpenEJBValve.java:45) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:543) at org.apache.openejb.cts.TransactionalWorkaroundLeakGuardValve.invoke(TransactionalWorkaroundLeakGuardValve.java:39) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) at org.apache.tomee.catalina.OpenEJBSecurityListener$RequestCapturer.invoke(OpenEJBSecurityListener.java:97) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:690) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:353) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:374) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:870) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1696) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:834)