When update from ARVE 1.4.6 to 2.5.2, I get the following error message:
WordPress version: 4.6.1–ja
Any ideas on how to solve this issue?
Please upgrade with the “arve-pro” download link and the arve-pro.zip you can get from your account.
If this error is during plugin activation:
Then try to activate your license again. If that fails please manually activate your site as described here and then try to activate form the plugin again.