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From "Yee, Richard K CTR DMDC" <>
Subject RE: java.lang.IllegalArgumentException: can't parse argument numb er
Date Mon, 03 Jul 2006 16:11:11 GMT
The property value of {common.a} is causing the problem b/c the
java.text.MessageFormat class
is used to to parameter replacements in the message. Are you trying to use
the literal string
'{common.a}' as the value of the key? If so, you need to escape the '{' and
'}' characters.


-----Original Message-----
From: Fredrik Andersson [] 
Sent: Monday, July 03, 2006 4:40 AM
To: Struts Users Mailing List
Subject: java.lang.IllegalArgumentException: can't parse argument number

Hi all

I get this message when tomcat is trying to parse my <bean:message
key="a.key" /> struts tag.

In my resource file I have a key called a.key={common.a} and this seems to

Anyone that knows why this occures and what I can do to fix it?

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