no RSS items

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

lib/RssParser.php (In template 'body' < 'html'):165: Warning: XML error: mismatched tag at line 102

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