Hello, I've tried to migrate my data from Presta 1.6 to 1.7 but it stops at categories at 1% then gives an error. I have already changed parameters "max_execution_time should 3600 or more memory_limit should be 512M or more max_input_vars" should be 12000 or more on my server. What else could I do?
OK I resolved my problem by installing the newest version of connector at source website.