Hello

Im looking to upgrade from 4.5 to 4.7 and i have prepared a test server for testing purpose. I have restored the forum backup datebase and filess, updated the forum and everything went good.

Except when trying to upgrade the apps im getting this error message :

Extraction from phar "/tmp/IPSMPzYlYTH.tar" failed: Cannot extract "Application.php" to "/var/www/html/forum/applications/btcpay/Application.php", setting file permissions failed

How can i fix this ??

 

You would need to speak to your hosting provider to fix that issue, as it's a permission issue