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We have a scenario where we put each component in their own eclipse project (this goes very well with Team Project files), and where MyEclipse merges the libraries in WEB-INF/lib at deployment time.
I have now found that this causes a problem with looking up tags in JSP pages, notably if I have the following snippet in a JSP-file
—
<%@taglib uri=”http://java.sun.com/jsf/html” prefix=”h”%>
<%@taglib uri=”http://java.sun.com/jsf/core” prefix=”f”%><f:loadBundle basename=”jskfs.Messages” var=”Message” />
<html>
<body>
<f:view>
<h:form id=”helloForm” rendered=”true”>
…. etc
—The <f:*> and <h:*> tags are marked with a yellow underline, and the message “Unknown tag (whatever)”.
If I copy the myfaces-all.jar to the WEB-INF/lib folder of the JSP-file project, and reload the JSP file, the messages go away.
I run the latest version of MyEclipse available through the update manager.
If myfaces-all.jar lives in a dependent Java project that this web project relies on, go the Java project’s build path and be sure to “Export” the myfaces-all.jar file, so the web project can see it and can resolve the tags.
Thank you for your quick reply.
I do that already. The myfaces-all.jar is exported from the project, which is why it took me a while to diagnose this bug.
It is not located in a WEB-INF/lib directory, that is managed by the smart deploy of myeclipse.
