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From Steve Cohen <sco...@javactivity.org>
Subject Re: [net] "class file has wrong version 48.0, should be 47.0"
Date Tue, 08 Nov 2005 12:56:43 GMT
Mario Ivankovits wrote:
> Hi!
> 
>> However, I'm not entirely sure how you are inferring that the problem 
>> here is 1.3 vs. 1.4.  You may know something I don't.  I'm not sure 
>> where the version 48.0 vs 47.0 is coming from.  I've never seen that 
>> before.
> 
> This happens if you compile with javac target=1.4 but running it in an 
> java 1.3 environment.
> If I remember correctly java 5.0 is version 49.0
> 
> To be safe for the future you could use "target=1.3" for your javac 
> command. So as long as you do not use a 1.4 api you should be safe.
> 
> Maven - project.properties:
> maven.compile.target = 1.3
> maven.compile.source = 1.3
> 
> 
> ---
> Mario
> 
> 
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> 
> 
Good idea!

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