You lack the required entitlement to use Complete Carplay
Try restarting your server and make sure your server license key is correct. If you bought the resource on the wrong account, you can transfer it to another account on keymaster.
SQL Error: Table 'owned_vehicles' / 'player_vehicles' does not exist
If you get this error you didn't installed the vehicle shop script from ESX or QBCORE that is required to run the carplay correctly.
You renamed the resource
Please do not rename the resource, otherwise the Triggers inside it won't work and you won't be able to use the script correctly.
Xsound not working or causing errors
Most of the time this error is due to the fact that you have started xsound after Complete Carplay in your server.cfg. To fix this just start xsound before Complete Carplay.
If your error is not here and it has a simple solution, you can comment it so that we can add it.