[pmwiki-users] Warning message about two WikiGroups with identical $GroupTitle

Shujun LI ensjli at polyu.edu.hk
Fri Dec 8 10:03:15 CST 2006


>This may actually not be due to conflicts between the two local
>customization files -- it may just be due to error(s) in one or
>another of them.  The page
>http://www.pmwiki.org/wiki/PmWiki/Troubleshooting says:
>
>*******************
>Q:  Why am I seeing "Warning: Cannot modify header information -
>headers already sent ..." messages at the top of my page.
>
>A:  If this is the first or only error message you're seeing, it's
>usually an indication that there are blank lines or spaces before the
><?php or after the ?> in a local customization file. Double-check the
>file and make sure there aren't any blank lines or spaces before the
>initial <?php. It's often easiest and safest to eliminate any closing
>?> altogether.
>
>*******************
>Could one or another of your local group.php files need to be cleaned
>up this way?
>

No, my local customization files do not have this problem.
In fact, ABC_cn.php and ABC_en.php are as simple as follows:

<?php $WikiTitle = 'ABC (cn)';

<?php $WikiTitle = 'ABC (en)';

Shujun






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