Error when using DPARSF through DPABI

I installed  matlab 2015a.

 

  When I tried to use DPARSF through DPAIB, the message emerged:

       Citing Information:
If you think DPARSFA is useful for your work, citing it in your paper would be greatly appreciated.
Something like "... The preprocessing was carried out by using Data Processing Assistant for Resting-State fMRI (DPARSF) (Yan & Zang, 2010, http://rfmri.org/DPARSF) which is based on Statistical Parametric Mapping (SPM8) (http://www.fil.ion.ucl.ac.uk/spm) and the toolbox for Data Processing & Analysis of Brain Imaging (DPABI, http://rfmri.org/DPABI)..."
Reference: Yan C and Zang Y (2010) DPARSF: a MATLAB toolbox for "pipeline" data analysis of resting-state fMRI. Front. Syst. Neurosci. 4:13. doi:10.3389/fnsys.2010.00013
Error using matlabpool (line 27)
matlabpool has been removed.
To query the size of an already started parallel pool, query the 'NumWorkers' property
of the pool.
To check if a pool is already started use 'isempty(gcp('nocreate'))'.

Error in DPARSF_DPARSF_OpeningFcn (line 191)
            CurrentSize_MatlabPool = matlabpool('size');


Error in gui_mainfcn (line 220)
    feval(gui_State.gui_OpeningFcn, gui_hFigure, [], guidata(gui_hFigure),
    varargin{:});

Error in DPARSF (line 50)
    gui_mainfcn(gui_State, varargin{:});