struts 2.0.7 template/simple/select.ftl error/fix
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Key: WW-1887
URL: https://issues.apache.org/struts/browse/WW-1887
Project: Struts 2
Issue Type: Bug
Reporter: Jason Thurston
To fix I extracted template/simple/select.ftl from the struts2-core-2.0.7.jar
to WEB-INF/classes/template/simple/select.ftl
I then
changed line 60 from:
<option value="${itemKey?html}"<#rt/>
to:
<option value="${itemKeyStr?html}"<#rt/>
and I inserted the following line before line 60:
<#assign itemKeyStr=itemKey.toString() />
I got the idea from another .ftl file that does something similar.
The error message this fixed was:
Error on line 60, column 22 in template/simple/select.ftl
Expecting a string, date or number here, Expression itemKey is instead a
freemarker.ext.beans.BooleanModel
The problematic instruction:
----------
==> ${itemKey?html} [on line 60, column 20 in template/simple/select.ftl]
in user-directive s.iterator [on line 41, column 1 in
template/simple/select.ftl]
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Java backtrace for programmers:
----------
freemarker.core.NonStringException: Error on line 60, column 22 in
template/simple/select.ftl
Expecting a string, date or number here, Expression itemKey is instead a
freemarker.ext.beans.BooleanModel
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