Formatting numbers with MessageResources
Hi,
I'm developing a webapp using Struts 1.3. I've seen that is possible to do this:
<bean:message key="label.myNumber" arg0="${myBean.value}"/>
And then, in MessageResources.properties
label.myNumber = My number is:{0,number,##0.00'%'}
However, when I try to execute it, i get the following error:
10:15:20,296-ERROR org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/TFC].[jsp] -Servlet.service() for servlet jsp threw exception
java.lang.IllegalArgumentException: Cannot format given Object as a Number
at java.text.DecimalFormat.format(Unknown Source)
at java.text.Format.format(Unknown Source)
at java.text.MessageFormat.subformat(Unknown Source)
at java.text.MessageFormat.format(Unknown Source)
at java.text.Format.format(Unknown Source)
at org.apache.struts.util.MessageResources.getMessage(MessageResources.java:308)
at org.apache.struts.taglib.TagUtils.message(TagUtils.java:953)
at org.apache.struts.taglib.bean.MessageTag.doStartTag(MessageTag.java:221)
at org.apache.jsp.pages.topicsContent_jsp._jspx_meth_bean_message_5(topicsContent_jsp.java:735)
at org.apache.jsp.pages.topicsContent_jsp._jspService(topicsContent_jsp.java:191)
...
Does anybody knows what's wrong?
