Error after smoothing

When I did preprocessing for task fMRI data using DPARSFA 3.1, error was reported by matlab after smoothing:

Error using matlabpool (line 144)

Failed to open matlabpool. (For information in addition to the causing error, validate the profile 'local' in the Cluster Profile Manager.)

 

Error in DPARSFA>editParallelWorkersNumber_Callback (line 1579)

                    matlabpool(Size_MatlabPool)

 

Error in gui_mainfcn (line 96)

        feval(varargin{:});

 

Error in DPARSFA (line 30)

    gui_mainfcn(gui_State, varargin{:});

 

Caused by:

    Error using parallel.internal.pool.InteractiveClient>iThrowIfBadParallelJobStatus (line 780)

    The interactive communicating job errored with the following message: The local socket stopped communicating with the remote socket, most likely

    because the remote socket failed to respond before a timeout.

    The remote socket is null.

    The local socket is /127.0.0.1:54049.

 

Error while evaluating uicontrol Callback