[fengd]

Warning: Trust-region-reflective algorithm does
not solve this type of problem, using
active-set algorithm. You could also try the
interior-point algorithm: set the Algorithm
option to 'interior-point' and rerun.

Local minimum possible. Constraints satisfied.

fmincon stopped because the predicted change in the objective function
is less than the default value of the function tolerance and constraints
were satisfied to within the default value of the constraint tolerance.

<stopping criteria details>

No active inequalities.



是什么意思啊？这个问题怎么解决啊