Andy, Is there any reason that you would want to put this into the doStartTag() method instead of a static initializer?
Ben -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Andy Pruitt Sent: Thursday, October 23, 2003 12:08 PM To: [EMAIL PROTECTED] Subject: [PATCH ] RE: [displaytag-devel] [ displaytag-Bugs-828341 ] Struts 1.1 / display Tag Seems like we get a lot of these configuration errors in the bug reports; the error is admittedly a bit obscure. This patch may reduce the confusion somewhat: public TableTag(){ public int doStartTag() throws JspException { try { // this class is new in commons-lang 2.0 Class.forName("org.apache.commons.lang.WordUtils"); } catch(ClassNotFoundException e){ try { Class.forName("org.apache.commons.lang.enum.Enum"); throw new JspTagException("\n\nYou appear to have an INCOMPATIBLE VERSION of the Commons Lang library. " + "Displaytag requires version 2 of this library, and you appear to have a prior version in your " + "classpath. You must remove this prior version and ensure that only version 2 is in your classpath. " + "Be sure to delete all cached or temporary jar files from your application server; Tomcat users " + "should be sure to also check the CATALINA_HOME/shared folder; you may need to restart the server. " + "commons-lang-2.jar is available in the displaytag distribution, or from the Jakarta website at " + "http://jakarta.apache.org/commons \n\n."); } catch (ClassNotFoundException ee ){ throw new JspTagException("You do not appear to have the Commons Lang library, version 2. " + "commons-lang-2.jar is available in the displaytag distribution, or from the Jakarta website at " + "http://jakarta.apache.org/commons . "); } } // continue with the method. } } > -----Original Message----- > From: SourceForge.net [mailto:[EMAIL PROTECTED] > Sent: Thursday, October 23, 2003 8:17 AM > To: [EMAIL PROTECTED] > Subject: [displaytag-devel] [ displaytag-Bugs-828341 ] Struts > 1.1 / display Tag > > > Bugs item #828341, was opened at 2003-10-22 16:32 > Message generated for change (Comment added) made by > abhijit_neogy You can respond by visiting: > https://sourceforge.net/tracker/?func=detail&atid=536613&aid=8 > 28341&group_id=73068 > > Category: main tag library > Group: v 1.0-b1 > Status: Open > Resolution: None > Priority: 5 > Submitted By: abhijit neogy (abhijit_neogy) > Assigned to: Nobody/Anonymous (nobody) > Summary: Struts 1.1 / display Tag > > Initial Comment: > The struts Action servlet forwards a JSP which inturn > uses the tag <display:table> > > <display:table> works fine if I call the struts Action > servet directly from browser > Eg# http://someURL/mytest.do > > But if I call the same Action servlet from a form > EG# <html:form action="/mytest.do"> the same JSP > throws exception after org.display.tags.TagTable= > doStartTag(). > > The exception is:java.lang.Exception: > org/apache/commons/lang/StringEscapeUtils > > Any suggestion ?? The Action servlet, The Data being > forwarded in ArrayList and the JSP is the same. Only > difference in how the Action servlet is being called. > > Thanks > Abhijit > > > ---------------------------------------------------------------------- > > >Comment By: abhijit neogy (abhijit_neogy) > Date: 2003-10-23 13:16 > > Message: > Logged In: YES > user_id=892491 > > if the HTML Form calling the Action servlet (which forwards > a JSP with <display:table>) has struts tag <html:text> then > the <display:table> in the forwarded JSP throws Exception: > org/apache/commons/lang/StringEscapeUtils > > But if in the HTML Form <input type="text"> is used insted of > <html:text> then the <display:table> tags works fine > > > /********************************************** > ******* > If this is the Form calling the Action Servlet > Which inturn returns the JSP containing <display:table> > tag . Then <display:table> in the returned JSP works > ********************************************** > ******/ > <html:form action="/view.do"> > <Input type="text" property="caller" /> > <html:submit /> > </html:form> > > > /********************************************** > ******** > if <input type="text" is replaced by <html:text> > then the returned JSP containig <display:propert> > throws Exception > ********************************************** > *******/ > <html:form action="/view.do"> > <html:text property="caller" /> > <html:submit /> > </html:form> > > > ---------------------------------------------------------------------- > > You can respond by visiting: > https://sourceforge.net/tracker/?func=detail&atid=536613&aid=8 28341&group_id=73068 ------------------------------------------------------- This SF.net email is sponsored by OSDN developer relations Here's your chance to show off your extensive product knowledge We want to know what you know. 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