Fatal error:  Allowed memory size of 256 bytes exhausted

If your ISP has in their PHP configurations a memory limit below 256 megabytes probably will to receive this error. We have 2 ways to solve this issue:

1) To get jUpgradePro working you must to download the package available in the Downloads section and decompress it into the jUpgradePro component folder:


2) If you have access to your OS command line (Linux/Mac/Windows) and you have Composer installed you can go to jUpgradePro path and execute the following command:

$ cd JOOMLA_ROOT/administrator/components/com_jupgradepro/
$ composer update