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Editorial Team
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Asked: 2026-06-05T18:27:38+00:00

Why I’m getting this error in one of my jspx layouts

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Why I’m getting this error in one of my jspx layouts

Screenshot of an error seen in firebug console

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1 Answer

  1. Editorial Team

    So after digging a little I found the reason
    Here is my test template to reproduce it

        <html 
    xmlns:jsp="http://java.sun.com/JSP/Page" 
    xmlns:c="http://java.sun.com/jsp/jstl/core" 
    xmlns:tiles="http://tiles.apache.org/tags-tiles" 
    xmlns:spring="http://www.springframework.org/tags" 
    xmlns:util="urn:jsptagdir:/WEB-INF/tags/util"
    xmlns:fb="http://www.facebook.com/2008/fbml" >  

    <jsp:output doctype-root-element="HTML" doctype-system="about:legacy-compat" />

    <jsp:directive.page contentType="text/html;charset=UTF-8" />  
    <jsp:directive.page pageEncoding="UTF-8" /> 

    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <meta http-equiv="X-UA-Compatible" content="IE=8" />    

        <spring:url context="" value="resources/js/test.js" var="testX_js" />
        <script src="${test_js}" type="text/javascript" charset="utf-8" ><!-- //required for FF3 and Opera --></script>

        <spring:message code="application_name" var="app_name" htmlEscape="false"/>
        <title><spring:message code="welcome_h3" arguments="${app_name}" /></title>
    </head>

    <body>
        <span>TEST</span>
    </body>
</html>

    Now look when the js file is included “testX_js” 

    <spring:url context="" value="resources/js/slideshow.js" var="testX_js" />
<script src="${test_js}" type="text/javascript" charset="utf-8" ><!-- //required for FF3 and Opera --></script>

    The name testX_js does not match test_js and this was the cause of an error.
    I had to make that typo when including new script
    So folks make sure that the variable with the url to your script is not empty

    Cheers

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