Hello,
after the Upgrade from Release 2017-02-19c "Frusterick Manners" to Release 2017-02-19d "Frusterick Manners" the following error occour on some sites of my wiki (php is 5.6.30):
Warning: array_keys() expects parameter 1 to be array, null given in .../wiki/vendor/easybook/geshi/geshi.php on line 2039
Warning: Invalid argument supplied for foreach() in .../wiki/vendor/easybook/geshi/geshi.php on line 2039
Warning: Invalid argument supplied for foreach() in .../wiki/vendor/easybook/geshi/geshi.php on line 2411
Warning: implode(): Argument must be an array in .../wiki/vendor/easybook/geshi/geshi.php on line 3365
Warning: array_keys() expects parameter 1 to be array, null given in .../wiki/vendor/easybook/geshi/geshi.php on line 3388
anyone else?
UPDATE: fix within 2017-02-19e "Frusterick Manners"