Gus, I'm not sure what you changed on your JSP to get it fixed. I found the solution on Google using 'org.apache.jasper.JasperException: Cannot find bean org.apache.struts.taglib.html.BEAN in any scope'
I can't think of a use case of using a form with no content. You can, of course, have an action without a form. The html:link tag handles the case where you would navigate to a different page/action with a user click. Rgds, Richard -----Original Message----- From: Gus Heck [mailto:[EMAIL PROTECTED] Sent: Wednesday, November 19, 2003 9:08 AM To: Struts Users Mailing List Subject: Re: problem with html:text bean throwing exception Thanks, I found it... I had inadvertently typed: <html:form action="prototypes/AddLocation.do" scope="session"/> However all the archive and google hits talked about issues in the struts-config. I really really wish that struts had a better way of indicating this error. Is there any valid use-case for a form with no content at all? perhaps this could be checked for in the form bean? maybe if there is a use case make the user set an atribute noContent="true" to make it work? This was a horrible typo gotcha for me, where every peice of information (until your mail) lead me in the wrong direction. Thanks for the help, Gus Yee, Richard K,,DMDCWEST wrote: >Gus, >Why don't you include your jsp code and struts config? Usually it is >caused by having a struts form subelement tag outside of the struts >form tag. You've said that it's not the case. Are you specifying an >'input' attribute in your action mapping? How are you accessing the >page from the browser? Without your code and struts-config, everyone >just has to guess. > >Regards, > >Richard > > >-----Original Message----- >From: Gus Heck [mailto:[EMAIL PROTECTED] >Sent: Wednesday, November 19, 2003 8:32 AM >To: Struts Users Mailing List >Subject: Re: problem with html:text bean throwing exception > > >Anyone else got ideas about why I am getting this exception? > >org.apache.jasper.JasperException: Cannot find bean >org.apache.struts.taglib.html.BEAN in any scope > >It appears that I answered Carl's concern. I'm now on day number 2 of >being completely stuck :(. I would like to officially complain that this >is a really unclear error message. I don't get why it can't report what >bean it was looking for rather than sticking BEAN on the end... > >-Gus > >Gus Heck wrote: > > > >>I believe so... Here is my config and some of the relevant directory >>tree... The action for NewLocation appears to successfully take me to >>the AddLocation page. (it only forwards right now). >> >> <form-beans> <form-bean name="addLocationForm" >>type="org.cs101.fdb.struts.form.AddLocationForm" /> >> <form-bean name="blankForm" >>type="org.cs101.fdb.struts.form.BlankForm" /> >> </form-beans> >> >> <!-- ========== Action Mapping Definitions >>============================== --> <action-mappings> >> <action path="/prototypes/AddLocation" >> type="org.cs101.fdb.struts.action.AddLocationAction" >> name="addLocationForm" >> scope="request" >> validate="true" >> input="/prototypes/enter-location.jsp"> >> <forward name="error" path="/prototypes/enter-location.jsp" /> >> </action> >> <action path="/prototypes/NewLocation" >> type="org.cs101.fdb.struts.action.NewLocationAction" >> name="blankForm" >> scope="request" >> validate="true" >> input="/prototypes/index.jsp"> >> <forward name="addLocation" >>path="/prototypes/enter-location.jsp" /> >> </action> >> </action-mappings> >> >>[EMAIL PROTECTED] build]$ find . -name *ocation* >>./WEB-INF/classes/org/cs101/fdb/model/Location.class >>./WEB-INF/classes/org/cs101/fdb/struts/form/AddLocationForm.class >>./WEB-INF/classes/org/cs101/fdb/struts/action/AddLocationAction.class >>./WEB-INF/classes/org/cs101/fdb/struts/action/NewLocationAction.class >>./prototypes/enter-location.jsp >>[EMAIL PROTECTED] build]$ find . -name *lank* >>./WEB-INF/classes/org/cs101/fdb/struts/form/BlankForm.class >>[EMAIL PROTECTED] build]$ >> >> >>Carl wrote: >> >> >> >>>Have you a vaild formBean define for this <html:form> in your struts >>>config file ? <form-bean name="myForm" type="org.myForm"/> >>> >>>Is this bean called in your action mapping ? >>><action path="/htmlForm" type="org.myAction" name="myForm" >>>scope="request" validate="true" input="/page.jsp"> >>> >>><forward name="success" path="/succes.do" redirect="true"/> </action> >>> >>>I've faced a similar issue for these reasons. >>> >>>Carl >>> >>> >>>Gus Heck wrote: >>> >>> >>> >>>>So I have been stuck for a day or so on this exception: >>>> >>>>org.apache.jasper.JasperException: Cannot find bean >>>>org.apache.struts.taglib.html.BEAN in any scope >>>> at >>>> >>>> >>>> >org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.j >ava:2 >54) > > >>>> at >>>>org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java: >>>>295) >>>> >>>> > > > >>>> at >>>>org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) >>>>etc... >>>> >>>>caused by: >>>> >>>>javax.servlet.ServletException: Cannot find bean >>>>org.apache.struts.taglib.html.BEAN in any scope >>>> at >>>> >>>> >>>> >org.apache.jasper.runtime.PageContextImpl.handlePageException(PageConte >xtImp >l.java:533) > > >>>> at >>>> >>>> >>>> >org.apache.jsp.enter_0002dlocation_jsp._jspService(enter_0002dlocation_ >jsp.j >ava:132) > > >>>> at >>>>org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137) >>>> >>>>etc... >>>> >>>> >>>>I think have determined that it happens when attempting to process >>>>this tag: >>>> >>>><% System.out.println ("got here");%> >>>> <td><html:text property="city" maxlength="50" size= >>>>"20"/></td> <% System.out.println ("got here2");%> >>>> >>>>(only the first print statement appears in catalina.out) >>>> >>>>I am definately able to find the struts-html taglib (as I am already >>>>inside an html:form tag by this point). >>>> >>>>I think I really have a situation where html:form can be found but >>>>not html:text for the following reasons: >>>> >>>>Here is the jasper generated code: >>>> 67 out.write("<hr>\n\n"); >>>> 68 if (_jspx_meth_html_form_0(pageContext)) >>>> 69 return; >>>> 70 out.write("\n "); >>>> 71 out.write("<table border=\"0\">\n "); >>>> 72 out.write("<tr>\n "); >>>> 73 out.write("<td>City:"); >>>> 74 out.write("</td>\n"); >>>> 75 System.out.println ("got here"); >>>> 76 out.write("\n "); >>>> 77 out.write("<td>"); >>>> 78 if (_jspx_meth_html_text_0(pageContext)) >>>> 79 return; >>>> 80 out.write("</td>\n"); >>>> 81 System.out.println ("got here2"); >>>>.... snip ..... >>>> 127 out.write("</html>\n"); >>>> 128 } catch (Throwable t) { >>>> 129 out = _jspx_out; >>>> 130 if (out != null && out.getBufferSize() != 0) >>>> 131 out.clearBuffer(); >>>> 132 if (pageContext != null) >>>>pageContext.handlePageException(t); >>>> 133 } finally { >>>> 134 if (_jspxFactory != null) >>>>_jspxFactory.releasePageContext(pageContext); >>>> 135 } >>>>.... snip ..... >>>> 154 private boolean >>>>_jspx_meth_html_text_0(javax.servlet.jsp.PageContext pageContext) >>>> 155 throws Throwable { >>>> 156 JspWriter out = pageContext.getOut(); >>>> 157 /* ---- html:text ---- */ >>>> 158 org.apache.struts.taglib.html.TextTag >>>>_jspx_th_html_text_0 = (org.apache.struts.taglib.html.TextTag) >>>> >>>> >>>> >_jspx_tagPool_html_text_size_property_maxlength.get(org.apache.struts.t >aglib >.html.TextTag.class); > > >>>> 159 _jspx_th_html_text_0.setPageContext(pageContext); >>>> 160 _jspx_th_html_text_0.setParent(null); >>>> 161 _jspx_th_html_text_0.setProperty("city"); >>>> 162 _jspx_th_html_text_0.setMaxlength("50"); >>>> 163 _jspx_th_html_text_0.setSize("20"); >>>> 164 int _jspx_eval_html_text_0 = >>>>_jspx_th_html_text_0.doStartTag(); >>>> 165 if (_jspx_th_html_text_0.doEndTag() == >>>>javax.servlet.jsp.tagext.Tag.SKIP_PAGE) >>>> 166 return true; >>>> 167 >>>>_jspx_tagPool_html_text_size_property_maxlength.reuse(_jspx_th_html_ >>>>text_0); >>>> >>>> 168 return false; >>>> 169 } >>>> >>>>So I am willing to suppose that out.write() isn't throwing the >>>>exception, which leaves only _jspx_meth_html_text_0(pageContext). >>>>Looking into that method, I see 3 candidtates: >>>> >>>> >>>> >_jspx_tagPool_html_text_size_property_maxlength.get(org.apache.struts.t >aglib >.html.TextTag.class); > > >>>>_jspx_th_html_text_0.doStartTag(); >>>>_jspx_th_html_text_0.doEndTag() >>>>_jspx_tagPool_html_text_size_property_maxlength.reuse(_jspx_th_html_ >>>>text_0); >>>> >>>> >>>>The question is why does one of these throw a Servlet exception when >>>>form doesnt? Though the form tag hasn't closed yet so it could still >>>>be the form tag, when I misname the taglibrary in the JSP I get a >>>>different error. >>>> >>>>I am using Struts 1.1 (downloaded a couple days ago) in Tomcat >>>>4.1.27 with Java(TM) 2 Runtime Environment, Standard Edition (build >>>>1.4.2-b28) on a (redhat 9) linux platform. After spending hours >>>>tweaking my settings nothing I do seems to effect it and I am >>>>begining to suspect a bug, but I find it extremely hard to beleive >>>>that there would be a bug relating to html:text since it is one of >>>>the most used tags. Can any1 help me out here? >>>> >>>>-Gus >>>> >>>> >>>> > > > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > >--------------------------------------------------------------------- >To unsubscribe, e-mail: [EMAIL PROTECTED] >For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
