[jboss-jira] [JBoss JIRA] (WFLY-9368) "NoClassDefFoundError: Failed to link" on runtime

Søren Friis created WFLY-9368: --------------------------------- Summary: "NoClassDefFoundError: Failed to link" on runtime Key: WFLY-9368 URL: https://issues.jboss.org/browse/WFLY-9368 Project: WildFly Issue Type: Bug Components: Web (Undertow) Affects Versions: 11.0.0.CR1, 10.1.0.Final Environment: Windows 7, 2012R2 Reporter: Søren Friis Assignee: Stuart Douglas Attachments: WF10bug.zip When I uses scriplets in a jsp it sometime fails on runtime. The following example is working: {{<%@ page import="test.Class1" %> <% Class1 class1 = new Class1(); pageContext.setAttribute("class1", class1); %> Output: ${class1} }} If I change the import so it uses "*" in the import the code fails on runtime: {{<%@ page import="test.*" %> <% Class1 class1 = new Class1(); pageContext.setAttribute("class1", class1); %> Output: ${class1} }} If I change my EL so it uses the name of another class (class2) it is also failing: {{<%@ page import="test.*" %> <% Class1 class1 = new Class1(); pageContext.setAttribute("class1", class1); %> Output: ${class1} }} If I use a name which dos not have the same name as a class in test package it works: {{<%@ page import="test.*" %> <% Class1 class1 = new Class1(); pageContext.setAttribute("class1", class1); %> Output: ${dummy} }} If I exclude the scriplet part it also fails: {{<%@ page import="test.*" %> Output: ${class1} }} When the code fails I get the following stack trace: {{javax.servlet.ServletException: java.lang.NoClassDefFoundError: Failed to link test/class1 (Module "deployment.ROOT.war" from Service Module Loader): test/class1 (wrong name: test/Class1) at org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:889) at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:818) at org.apache.jsp.index5_jsp._jspService(index5_jsp.java:106) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:433) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:403) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:347) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) at io.undertow.jsp.JspFileHandler.handleRequest(JspFileHandler.java:32) at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292) at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138) at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135) at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48) at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43) at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508) at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272) at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81) at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104) at io.undertow.server.Connectors.executeRootHandler(Connectors.java:326) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:812) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.NoClassDefFoundError: Failed to link test/class1 (Module "deployment.ROOT.war" from Service Module Loader): test/class1 (wrong name: test/Class1) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:423) at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:446) at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:274) at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:77) at org.jboss.modules.Module.loadModuleClass(Module.java:713) at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190) at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:412) at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:400) at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:116) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at javax.el.ImportHandler.getClassFor(ImportHandler.java:176) at javax.el.ImportHandler.resolveClassFor(ImportHandler.java:165) at javax.el.ImportHandler.resolveClass(ImportHandler.java:128) at org.wildfly.extension.undertow.ImportedClassELResolver.getValue(ImportedClassELResolver.java:70) at org.apache.jasper.el.JasperELResolver.getValue(JasperELResolver.java:96) at com.sun.el.parser.AstIdentifier.getValue(AstIdentifier.java:116) at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:226) at org.apache.jasper.runtime.PageContextImpl.proprietaryEvaluate(PageContextImpl.java:917) at org.apache.jsp.index5_jsp._jspService(index5_jsp.java:94) ... 45 more }} The error occurs on WildFly 10/11 but NOT on WildFly 8. I have attached the sources to an webapp showing the problem. -- This message was sent by Atlassian JIRA (v7.2.3#72005)