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From John Fereira <ja...@cornell.edu>
Subject Re: ClassCastException building SqlMap instance
Date Fri, 01 Apr 2005 13:36:04 GMT
At 12:55 PM 4/1/2005 +0100, Kris Jenkins wrote:

>>If you're looking for the library which contains the offending class 
>>here's a trick I use.  Go into the directories that your classloader will 
>>use to find jar files (common/lib, server/lib, etc).  If you're using 
>>using some version of unix run the bourne shell (/bin/sh) or bash and 
>>execute the following:
>>for name in *.jar
>>    echo LIBRARY: $name >> classlist
>>    jar tvf $name >> classlist
>>Now you can look in the classlist file and search for the class name that 
>>is causing the casting exception.  Scroll up until you find the name of 
>>the class which contains it.
>>John Fereira
>>Ithaca, NY
>As it's Friday, anyone for a game of *nix golf?
>    find . -name \*.jar -print -exec jar tvf {} \;

That would work too, although to be useful you'd want to pipe the output to 
a file for subsequent class name lookups.

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