<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.java:254)
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(PageContextImpl.java:533)
at org.apache.jsp.enter_0002dlocation_jsp._jspService(enter_0002dlocation_jsp.java: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.taglib.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.taglib.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
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