CPLEX Error 1016: Community Edition. Problem size limits exceeded.

[younggotti]

Hi,
I'm trying to solve a problem but I get the 1016 error. I can't understand why, since I'm within the limits (250 variables, 3 constraints, and 0 parameters).
What am doing wrong? Thanks

CVXPY v1.4.1
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(CVXPY) Apr 26 11:46:11 AM: Your problem has 250 variables, 3 constraints, and 0 parameters.
(CVXPY) Apr 26 11:46:11 AM: It is compliant with the following grammars: DCP, DQCP
(CVXPY) Apr 26 11:46:11 AM: (If you need to solve this problem multiple times, but with different data, consider using parameters.)
(CVXPY) Apr 26 11:46:11 AM: CVXPY will first compile your problem; then, it will invoke a numerical solver to obtain a solution.
(CVXPY) Apr 26 11:46:11 AM: Your problem is compiled with the CPP canonicalization backend.