Undefined function 'aeroicon'

Hi everyone!

I am trying to run the simulation for the quadcopter from Aerospace Blockset. I am able to open Simulink diagram, but when I try to execute it, I get the following message:

Undefined function 'aeroicon' for input arguments of type 'char'.

By typing ver at the prompt, I can see that Aerospace Blockset is there:

Aerospace Blockset Version 3.16 (R2015b)

But when I verify:

which -all aeroicon

I get the message:

C:\Program Files\MATLAB\R2015b\toolbox\aeroblks\aeroblks\aeroicon.m % Has no license available

The function aeroicon is definitely in Matlab's path and I have the license for the toolbox. Why then this function is not available? Any help would be appreciated. Thank you very much in advance.

[Swarooph]

Did you recently install the Aerospace Blockset? You can then try to execute the following commands to reset MATLAB's path to factory conditions. Note that this will remove any user added path that will need to be manually added later. But this is one way to reset MATLAB back to its 'pristine' condition. You can try to see once you do this, if your simulation works.

restoredefaultpath
rehash toolboxcache

If the above doesn't work, there could be a chance that you are trying to pull a license from only a limited number available in the pool. In this case, you can try the following command to see if you can actually check out a license:

license('checkout','Aerospace_Blockset')

If the answer is 1, you are actually able to check out the license. But I am guessing your answer will be 0 in which case, you should get in touch with your license administrator or MathWorks support to get a better picture.

[Sixpearls 16]

HOW TO RECTIFY THE ABOVE ERROR VIA MATHWORKS SUPPORT

[Andreas Goser]

The notes above suggest this is something that needs to be addressed within your organization. If you have the product installed, but not licensed, contact your administrator about the reasons.