Failed installation of CVX 3.0 beta

I am new to CVX and I am trying to install the software on macOS Catalina 10.15.4. I have Matlab R2019b.

I got this

UNEXPECTED ERROR: -----------------------------------------------------------
Invalid MEX-file
6): no suitable image found. Did find:
code signature in
not valid for use in process using Library Validation:
library load disallowed by system policy
Error in cvx/cvx_classify (line 4)
v = cvx_classify_mex( x.basis_, cvx___.classes );
Error in cvx/cvx_isvalid (line 6)
y = remap( cvx_classify( x ) );
Error in * (line 75)
if ~cvx_isvalid( z ),
Error in cvx_setup (line 261)
minimize( norm(A*x-b,1) );
Please report this error to support, and include entire output of
CVX_SETUP in your support request.

Any help?


Follow the advice in the threads in Installation problem_Mac .

I also recommend that you install CVX 2.2., not CVX 3.0beta, because CVX 3.0bera has many bugs.