Unexpected non-MediaWiki exception encountered, of type "Error"
object(Error)#32 (7) { ["message":protected]=> string(33) "Call to undefined function each()" ["string":"Error":private]=> string(0) "" ["code":protected]=> int(0) ["file":protected]=> string(57) "/var/www/wiki.oilimperium.de/includes/GlobalFunctions.php" ["line":protected]=> int(132) ["trace":"Error":private]=> array(10) { [0]=> array(1) { ["function"]=> string(16) "wfArrayDiff2_cmp" } [1]=> array(3) { ["file"]=> string(57) "/var/www/wiki.oilimperium.de/includes/GlobalFunctions.php" ["line"]=> int(116) ["function"]=> string(11) "array_udiff" } [2]=> array(3) { ["file"]=> string(50) "/var/www/wiki.oilimperium.de/includes/EditPage.php" ["line"]=> int(466) ["function"]=> string(12) "wfArrayDiff2" } [3]=> array(5) { ["file"]=> string(50) "/var/www/wiki.oilimperium.de/includes/EditPage.php" ["line"]=> int(395) ["function"]=> string(23) "getEditPermissionErrors" ["class"]=> string(8) "EditPage" ["type"]=> string(2) "->" } [4]=> array(5) { ["file"]=> string(60) "/var/www/wiki.oilimperium.de/includes/actions/EditAction.php" ["line"]=> int(50) ["function"]=> string(4) "edit" ["class"]=> string(8) "EditPage" ["type"]=> string(2) "->" } [5]=> array(5) { ["file"]=> string(46) "/var/www/wiki.oilimperium.de/includes/Wiki.php" ["line"]=> int(428) ["function"]=> string(4) "show" ["class"]=> string(10) "EditAction" ["type"]=> string(2) "->" } [6]=> array(5) { ["file"]=> string(46) "/var/www/wiki.oilimperium.de/includes/Wiki.php" ["line"]=> int(292) ["function"]=> string(13) "performAction" ["class"]=> string(9) "MediaWiki" ["type"]=> string(2) "->" } [7]=> array(5) { ["file"]=> string(46) "/var/www/wiki.oilimperium.de/includes/Wiki.php" ["line"]=> int(588) ["function"]=> string(14) "performRequest" ["class"]=> string(9) "MediaWiki" ["type"]=> string(2) "->" } [8]=> array(5) { ["file"]=> string(46) "/var/www/wiki.oilimperium.de/includes/Wiki.php" ["line"]=> int(447) ["function"]=> string(4) "main" ["class"]=> string(9) "MediaWiki" ["type"]=> string(2) "->" } [9]=> array(5) { ["file"]=> string(38) "/var/www/wiki.oilimperium.de/index.php" ["line"]=> int(46) ["function"]=> string(3) "run" ["class"]=> string(9) "MediaWiki" ["type"]=> string(2) "->" } } ["previous":"Error":private]=> NULL }