It turned out that the problem lay with our server's version of PHP -
the server was using 4.2, whereas the current whitespace markup rule
seems to require 4.3 at least.<br><br>A PmWiki user recommended reverting to an older version of the whitespace markup rule:<br>
<br>## Test reverting to 2.1.27 version of ws markup rules<br>
Markup('^ws', '<^img', '/^(\\s+)/e', "WSIndent('$1')");<br>
Markup('^ ','block','/^(\\s)/','<:pre,1>$1');<br><br>Inserting the above code into the local/config.php file solved the problem! :) <br><br><br><br><div class="gmail_quote">On Wed, Oct 13, 2010 at 6:21 PM, Petko Yotov <span dir="ltr"><<a href="mailto:5ko@5ko.fr">5ko@5ko.fr</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">On Wednesday 13 October 2010 17:07:30, Olga Lositsky wrote :<br>
> *Warning*: Compilation failed: unmatched parentheses at offset 8 in *<br>
> /var/www/public_html/pmwiki/pmwiki.php* on line *1543*<br>
<br>
Hello. This message is caused by a markup definition that doesn't work like it<br>
should. Can you test different wiki markups (like ''' for bold text,<br>
(:thumblist:) for some directive) and isolate those that seem to trigger the<br>
message? The problem could come from a cookbook recipe.<br>
<br>
<br>
> *Warning*: Cannot add header information - headers already sent by (output<br>
<div class="im">> started at /var/www/public_html/pmwiki/pmwiki.php:1543) in *<br>
> /var/www/public_html/pmwiki/pmwiki.php* on line *1120<br>
<br>
</div>This warning is most likely caused by the previous message - it should<br>
disappear if the markup problem is fixed.<br>
<font color="#888888"><br>
Petko<br>
</font></blockquote></div><br>