Help! error cvx_binary_op.m?

When run ‘‘cvx_setup’’,it shows ‘‘UNEXPECTED ERROR: The function’ vec’ corresponding to the input parameter of type’ double’ is not defined’’

Remove all CVX diredtories from the MATLAB path.

Download a new copy of CVX 2.2.

Start a new MATLAB session. perhaps even better, reboot your computer.

Run cvx_setup. if you still encounter this error, submit a bug report per