[CWB] Trouble Designing Subcorpora – Blank Page

[Silvio Fuchs]

Hi Andrew

Thank you for the hint, there is something indeed:

[Fri Oct 30 07:13:33.808369 2015] [:error] [pid 3138] [client ::1:58401] PHP Notice:  Undefined index: action in /var/www/html/cqpweb/lib/subcorpus-admin.inc.php on line 70, referer: http://localhost/cqpweb/politcorp/index.php?subcorpusCreateMethod=metadata_scan&subcorpusFunction=define_subcorpus&thisQ=subcorpus&uT=y
[Fri Oct 30 07:13:33.810681 2015] [:error] [pid 3138] [client ::1:58401] PHP Fatal error:  Cannot redeclare class CQPwebEnvConfig in /var/www/html/cqpweb/lib/environment.inc.php on line 169, referer: http://localhost/cqpweb/politcorp/index.php?subcorpusCreateMethod=metadata_scan&subcorpusFunction=define_subcorpus&thisQ=subcorpus&uT=y


I looked at those lines in the files, however, I don’t really know what to do about it.

Regards 
Silvio