error in hdl code

hello. i have this error when update my diagram. please help me solve this error.

Answer 1

[Tim McBrayer]

The error is that you do not have a license for the lte_toolbox. You need to do one of the following:

If you do have a license:

• Talk to your system administrator and get your license server working again
• Make sure the license is not expired
• Make sure the license is not in use by another person (or another session of yours)

If you do not own a license:

• Buy a license for the LTE toolbox
• Stop using blocks from the LTE toolbox in your model