Hi
when I replace
<#if parameters.nameValue??>
value="<@s.property value="parameters.nameValue"/>"<#rt/>
</#if> with
<#if attributes.name??>
value="<@s.property value="%{attributes.name}"/>"<#rt/>
</#if>
I am getting parameter name displayed in text box but not parameter value
Please help me with this
Thank and Regards
Priyanka
From: Priyanka Vaddadi
Sent: Wednesday, May 28, 2025 6:55 AM
To: [email protected]
Subject: RE: Struts 7.0 issue with Ftl
Hi
When I change below code
<#if parameters.disabled?string?lower_case == "true">
disabled="disabled"<#rt/>
</#if> with
<#if attributes.disabled?string?lower_case == "true">
disabled="disabled"<#rt/>
</#if>
I am getting below error
FreeMarker template error (HTML_DEBUG mode; use RETHROW in production!)
The following has evaluated to null or missing:
==> attributes.disabled [in template "template/wam/text.ftl" at line 51,
column 6]
----
Tip: It's the step after the last dot that caused this error, not those before
it.
----
Tip: If the failing expression is known to legally refer to something that's
sometimes null or missing, either specify a default value like
myOptionalVar!myDefault, or use <#if
myOptionalVar??>when-present<#else>when-missing</#if>. (These only cover the
last step of the expression; to cover the whole expression, use parenthesis:
(myOptionalVar.foo)!myDefault, (myOptionalVar.foo)??
----
----
FTL stack trace ("~" means nesting-related):
- Failed at: #if attributes.disabled?string?lower_... [in
template "template/wam/text.ftl" at line 51, column 1]
----
Java stack trace (for programmers):
----
freemarker.core.InvalidReferenceException: [... Exception message was already
printed; see it above ...]
at
deployment.wam.war//freemarker.core.InvalidReferenceException.getInstance(InvalidReferenceException.java:134)
at
deployment.wam.war//freemarker.core.UnexpectedTypeException.newDescriptionBuilder(UnexpectedTypeException.java:85)
And how do I replace this code which is present in my ftl
<#if parameters.maxlength??>
maxlength="${parameters.maxlength}"<#rt/>
</#if>
I don't see maxLength property in attributes
And when I replace
<#if parameters.nameValue??>
value="<@s.property value="parameters.nameValue"/>"<#rt/>
</#if> with
<#if attributes.name??>
value="<@s.property value="%{attributes.name}"/>"<#rt/>
</#if>
I am getting parameter name displayed in text box but not parameter value
Please help me with this
Thanks and Regards
Priyanka
From: Priyanka Vaddadi
Sent: Tuesday, May 27, 2025 10:54 PM
To: [email protected]<mailto:[email protected]>
Subject: Struts 7.0 issue with Ftl
Hi
I am getting below error while loading the page after migrating to struts 7
Pleaselet me know what could be the issue
Template inclusion failed (for parameter value
"/Empty{name='templateDir'}/simple/checkbox.ftl"):
Template not found for name "Empty{name='templateDir'}/simple/checkbox.ftl".
The name was interpreted by this TemplateLoader:
org.apache.struts2.views.freemarker.FreemarkerThemeTemplateLoader@6ab4e90c<mailto:org.apache.struts2.views.freemarker.FreemarkerThemeTemplateLoader@6ab4e90c>.
----
FTL stack trace ("~" means nesting-related):
- Failed at: #include "/${parameters.templateDir}/... [in
template "template/wam/checkbox.ftl" at line 23, column 1]
----
Java stack trace (for programmers):
----
freemarker.core._MiscTemplateException: [... Exception message was already
printed; see it above ...]
at
deployment.wam.war//freemarker.core.Include.accept(Include.java:164)
at
deployment.wam.war//freemarker.core.Environment.visit(Environment.java:344)
at
deployment.wam.war//freemarker.core.Environment.visit(Environment.java:350)
at
deployment.wam.war//freemarker.core.Environment.process(Environment.java:323)
at
deployment.wam.war//freemarker.template.Template.process(Template.java:383)
at
deployment.wam.war//org.apache.struts2.components.template.FreemarkerTemplateEngine.renderTemplate(FreemarkerTemplateEngine.java:152)
at
deployment.wam.war//org.apache.struts2.components.UIBean.mergeTemplate(UIBean.java:595)
at
deployment.wam.war//org.apache.struts2.components.UIBean.end(UIBean.java:554)
at
deployment.wam.war//org.apache.struts2.views.jsp.ComponentTagSupport.doEndTag(ComponentTagSupport.java:36)
at
org.apache.jsp.WEB_002dINF.jspf.userRoles_jsp._jspx_meth_s_005fcheckbox_005f0(userRoles_jsp.java:302)
at
org.apache.jsp.WEB_002dINF.jspf.userRoles_jsp._jspx_meth_s_005fiterator_005f0(userRoles_jsp.java:254)
at
org.apache.jsp.WEB_002dINF.jspf.userRoles_jsp._jspService(userRoles_jsp.java:158)
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