An unsupported version of WHMCS is used.
The script cannot find the cURL library.
The script cannot connect to MetricsCube server.
MetricsCube server is responding with an incorrect data format.
The script must be executed in the CLI mode.
Application Key is missing.
MetricsCube Connector cannot be activated.
A problem with the module has occurred.
The MetricsCube Connector cannot find WHMCS files in the right directory.
An unsupported version of WHMCS is installed.
Required cURL library cannot be found.
There has been a connection or data format issue.
Impossible to connect with MetricsCube.
WHMCS files cannot be located.
Incorrect or non-existent directory.
The script has no permissions to create files in your WHMCS directory.
The script has no permissions to create files in WHMCS Addons directory.
The script cannot find ZIP library on the server.
Insufficient permissions to create files and directories on the server.
MetricsCube Connector files cannot be downloaded.
Cannot extract files due to insufficient storage space or a crashed library.