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lib/CachedMarkup.php (In template 'browse' < 'body' < 'html'):499: Notice: Only variables should be assigned by reference

lib/XmlParser.php (In template 'body' < 'html'):159: Notice: Error parse url http://sourceforge.net/export/rss2_projnews.php?group_id=6121&rss_fulltext=1

lib/DbaDatabase.php:134: Warning: dba_replace() [<a href='function.dba-replace'>function.dba-replace</a>]: You cannot perform a modification to a database without proper access