I get this error:

Function name must be a string in  .../lib/Varien/File/Uploader.php:259

,when I try to upload an image. The media directory has been set to writable with chmod -R 777 media . What can be the cause for this?

1 Answer 1


SOlved it. The problem was in uniform variable syntax, due to incompatibility between PHP 5 and PHP 7. I changed line 259 in Uploader.php from:




and problem is solved. If someone else wants to give an answer which better explains this, but also mentions my own found issue from this answer, feel free, otherwise I will accept my own answer in day or two (since this is a limitation when accepting one own's answer).


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