Licensing error messages and troubleshooting
The following table lists the error messages you might encounter when setting the license.
Error code  | Error message  | Description  | Corrective action  | 
|---|---|---|---|
Expired  | |||
LIC01121  | License expired after  The expiration date is displayed in the   | This error occurs if the license is expired after the specified expiry date.  | You can renew the license.  | 
Invalid  | |||
LIC01110  | Failed to verify the license: The signature is not authentic.  | This error occurs if the end-user modifies the license or makes mistakes when copying the content of the license.  | Ensure that the content of the license is correct or copied correctly.  | 
LIC01120  | The license will be valid from   | This error occurs if you set the license before the start date.  | To verify the start date, run the following command:  The command returns the content of the license file. You can check the   | 
LIC01020  | Can't read license: [Errno 2] No such file or directory: '/opt/unravel/data/conf/unravel.license'*** WARNING: License is not valid!-- Error  | This error occurs if the license file does not exist at the specified location.  | Ensure that the license file exists at the specified location.  |