No license file could be found or No license file found. Try to reinstall the plugin., this is happening because the software cannot find a proper license file within the installation folder. Either re-install with a proper license or copy a license.dat inside the installation folder.
Request time out or No internet connection available or No response from new activation code request, these errors occur when a variety of internet connection problem happens. Check your internet and try again. Please note that if you are connected through VPN or proxy servers you need to tunnel also the requests for the plugin (requests are done over HTTP).
The license for this plugin has expired or The license with the given serial has expired, this is happening when the license has expired. The licenses will last 1 year and then they require to be renewed. Once the renewal process is done the license will be valid again.
An online activation is required to activate the plugin. Make sure your machine is connected to the internet and try again or The activation is either expired or invalid or The activation is not valid for your license or The activation is not valid for this computer. These errors will appear when you copy an activation file from one computer to another. Licenses are checked out per node so each computer gets its own activation, if you copy this to another machine then the license system will detect an inconsistency and let you know that there are problems. Reset the license to check out another activation.
The provided license does not allow further activations (too many installations), this happens when the license you are using has no more available nodes to be checked out. This means that you already have the purchased amount of computers that are using Jevero. Contact support to expand the number of licenses or mobilitate the license to another machine.