java.lang.IllegalArgumentException: shortname not specified in TLD

[Guilherme Ceschiatti]

Hi!

I just installed the Orion application server. I just downloaded it and
tried to run a simple app that runs perfectly at Sun's J2EE, but I got
this message. How can I fix it?

java.lang.IllegalArgumentException: shortname not specified in TLD
        at java.lang.Throwable.<init>(Throwable.java:96)
        at java.lang.Exception.<init>(Exception.java:44)
        at java.lang.RuntimeException.<init>(RuntimeException.java:49)
        at
java.lang.IllegalArgumentException.<init>(IllegalArgumentException.java:45)
        at
javax.servlet.jsp.tagext.TagLibraryInfo.parse(TagLibraryInfo.java)
        at
javax.servlet.jsp.tagext.TagLibraryInfo.<init>(TagLibraryInfo.java)
        at com.evermind.server.http.TagLibraryArchive.<init>(JAX)
        at com.evermind.server.http.TagLibraryArchive.oy(JAX)
        at com.evermind.server.http.dd.os(JAX)
        at com.evermind.server.http.HttpApplication.os(JAX)
        at com.evermind.server.http.dn.p9(JAX)
        at com.evermind.server.http.dn.o6(JAX)
        at com.evermind.server.http.JSPPage.o6(JAX)
        at com.evermind.server.http.HttpApplication.sg(JAX)
        at com.evermind.server.http.HttpApplication.tb(JAX)
        at com.evermind.server.http.JSPServlet.service(JAX)
        at com.evermind.server.http.df.o3(JAX)
        at com.evermind.server.http.df.forward(JAX)
        at /Principal.jsp._jspService(/Principal.jsp.java:38) (JSP page
line 23)
        at com.evermind.server.http.EvermindHttpJspPage.service(JAX)
        at com.evermind.server.http.HttpApplication.tb(JAX)
        at com.evermind.server.http.JSPServlet.service(JAX)
        at com.evermind.server.http.df.o3(JAX)
        at com.evermind.server.http.df.forward(JAX)
        at com.evermind.server.http.dm.o9(JAX)
        at com.evermind.server.http.dm.o8(JAX)
        at com.evermind.util.e.run(JAX)