TLDs under META-INF/resources inside the web-fragment jar is not loaded ----------------------------------------------------------------------- Key: WFLY-10411 URL: https://issues.jboss.org/browse/WFLY-10411 Project: WildFly Issue Type: Bug Components: Web (Undertow) Affects Versions: 13.0.0.Beta1 Reporter: Masafumi Miura Assignee: Stuart Douglas Attachments: jsp-taglib-jar-in-war.zip TLDs under META-INF/resources inside the web-fragment jar is not loaded. {code:title=directory structure of the web-fragment jar} taglib-jar |-- META-INF | |-- resources | | `-- WEB-INF | | `-- tlds | | `-- hi.tld | `-- web-fragment.xml `-- simple `-- HiTag.class {code} {code:title=web-fragment.xml} <?xml version="1.0" encoding="UTF-8"?> <web-fragment id="WebFragment_ID" version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-fragment_3_0.xsd"> ...(snip)... <jsp-config> <taglib> <taglib-uri>/HiTag</taglib-uri> <taglib-location>/WEB-INF/tlds/hi.tld</taglib-location> </taglib> </jsp-config> </web-fragment> {code} The following ERROR is thrown at the deployment: {code} ERROR [org.wildfly.extension.undertow] (MSC service thread 1-8) WFLYUT0074: Could not find TLD /WEB-INF/tlds/hi.tld {code} JSP returns "500 Internal Server Error" and Jastow throws the following ERROR when accessing the JSP which has {{<%@ taglib uri="/HiTag" prefix="say"%>}} or {{<%@ taglib uri="/WEB-INF/tlds/hi.tld" prefix="say"%>}}: {code} ERROR [io.undertow.request] (default task-1) UT005023: Exception handling request to /taglib-jar-in-war/hi.jsp: org.apache.jasper.JasperException: JBWEB004036: File "/HiTag" not found at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:57) at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:278) at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:75) at org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:171) at org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:412) at org.apache.jasper.compiler.Parser.parseDirective(Parser.java:475) at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1459) at org.apache.jasper.compiler.Parser.parse(Parser.java:143) at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:223) at org.apache.jasper.compiler.ParserController.parse(ParserController.java:102) at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:200) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:354) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:334) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:321) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:652) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:358) 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) ...(snip)... {code} {code} ERROR [io.undertow.request] (default task-1) UT005023: Exception handling request to /taglib-jar-in-war/index.jsp: org.apache.jasper.JasperException: JBWEB004036: File "/WEB-INF/tlds/hi.tld" not found at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:57) at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:278) at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:75) at org.apache.jasper.compiler.TagLibraryInfoImpl.<init>(TagLibraryInfoImpl.java:171) at org.apache.jasper.compiler.Parser.parseTaglibDirective(Parser.java:412) at org.apache.jasper.compiler.Parser.parseDirective(Parser.java:475) at org.apache.jasper.compiler.Parser.parseElements(Parser.java:1459) at org.apache.jasper.compiler.Parser.parse(Parser.java:143) at org.apache.jasper.compiler.ParserController.doParse(ParserController.java:223) at org.apache.jasper.compiler.ParserController.parse(ParserController.java:102) at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:200) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:354) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:334) at org.apache.jasper.compiler.Compiler.compile(Compiler.java:321) at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:652) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:358) 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) ...(snip)... {code} Note that the same war file can be deployed and the JSPs works on Tomcat 8.