Volltextsuche Fehler - Warum???

[Doljaka]

Habe, egal bei welcher Volltextsuche, folgenden Fehler:

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Warning: mb_ereg_replace(): mbregex compile err: premature end of regular expression in /home/jan/public_html/cms/front_content.php(765) : eval()'d code on line 579

Warning: mb_ereg_replace(): mbregex compile err: premature end of regular expression in /home/jan/public_html/cms/front_content.php(765) : eval()'d code on line 580

Warning: mb_ereg_replace(): mbregex compile err: premature end of regular expression in /home/jan/public_html/cms/front_content.php(765) : eval()'d code on line 581

Warning: mb_ereg_replace(): mbregex compile err: premature end of regular expression in /home/jan/public_html/cms/front_content.php(765) : eval()'d code on line 582
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oder:
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SELECT A.title AS title, A.idart AS idart, A.summary AS comment, B.idcat AS idcat, D.value AS content, A.idartlang AS sideid FROM con_art_lang AS A, con_cat_art AS B, con_cat AS C, con_content AS D WHERE A.idart = B.idart AND A.idartlang = D.idartlang AND B.idcat = C.idcat AND C.idclient = '1' AND idlang = '1' AND online = '1' AND (D.value REGEXP '(bachelor/master)|' OR A.title REGEXP '(bachelor/master)|' OR A.summary REGEXP '(bachelor/master)|')
[19-Jul-2005 14:32:35] /~jan/cms/front_content.php?idcat=1 MySQL error 1139: Got error 'empty (sub)expression' from regexp
[19-Jul-2005 14:32:35] PHP Warning: mb_ereg_replace(): mbregex compile err: premature end of regular expression in /home/jan/public_html/cms/front_content.php(765) : eval()'d code on line 630
[19-Jul-2005 14:32:35] PHP Warning: mb_ereg_replace(): mbregex compile err: premature end of regular expression in /home/jan/public_html/cms/front_content.php(765) : eval()'d code on line 629
[19-Jul-2005 14:32:35] PHP Warning: mb_ereg_replace(): mbregex compile err: premature end of regular expression in /home/jan/public_html/cms/front_content.php(765) : eval()'d code on line 628
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Woran kann das liegen?

[emergence]

ähm ganz ehrlich

Warning: mb_ereg_replace(): mbregex compile err: premature end of regular expression in /home/jan/public_html/cms/front_content.php(765) : eval()'d code on line 579

das hatte ich noch nicht...

hat vielleicht etwas mit multibyte string einstellungen des servers zu tun...
frag mal deinen provider...

google hat mir zb das hier geliefert
-> http://blog.krausmartin.de/it/2005/warn ... xpression/