Platonides schrieb am 14.09.2011 23:07:

Daniel Walz wrote:

...

Hi there,

I installed mediawiki 1.17 and this extension: http://www.mediawiki.org/wiki/Extension:NiceCategoryList2/2.2

Then I get the messages:

---

Warning: in_array() [function.in-array]: Wrong datatype for second argument in /var/www/web468/html/psych-med.de/wiki/includes/parser/ParserOptions.php on line 317

Warning: Cannot modify header information - headers already sent by (output started at /var/www/web468/html/psych-med.de/wiki/LocalSettings.php:1) in /var/www/web468/html/psych-med.de/wiki/includes/WebResponse.php on line 22

---

The first message I get also when I install the Cite-Extension.

I tried the bugfix from http://tinyurl.com/5ty87af

but that didn't change anything.

Really? That change (you may see it easier at [1]) seems to be the only way to pass a datatype there. I don't even see how NiceCategoryList2 could be affect to make the bug.

1- http://www.mediawiki.org/wiki/Special:Code/MediaWiki/93626

There is a little difference: In the link I posted, it is

if ( !isset( $this->mAccessedOptions ) ) { return array(); // BUGFIX: return empty array !! return false;

In the official link you posted it is

if ( !isset( $this->mAccessedOptions ) ) { return false; return array();

So the order of the returns is reversed.

Anyway, I forgot to "purge" the cache, now the bug is fixed. Thanks!

Daniel