Why do i receive license manager error

experiences = sim(env,policy,simOpts);

An error occurred while running the simulation for model 'fiveVehiclePlatoonEnv' with the following RL agent blocks:

fiveVehiclePlatoonEnv/RL Agent

Caused by:

Error using rl.env.internal.reportSimulinkSimError

License checkout failed.

License Manager Error -5

Cannot find a license for Fixed_Point_Toolbox.

Troubleshoot this issue by visiting:

https://www.mathworks.com/support/lme/R2022a/5

Diagnostic Information:

Feature: Fixed_Point_Toolbox

License path:

C:\Users\xxx

Files\MATLAB\R2022a\licenses\license.dat;C:\Program Files\MATLAB\R2022a\licenses

Licensing error: -5,357.

Answer 1

[Aakash]

Hi,

The error message indicates that there is a license issue with the Fixed-Point Toolbox in MATLAB.

Please refer the following article for more details: https://www.mathworks.com/matlabcentral/answers/98719-why-do-i-receive-license-manager-error-5