DPARSFA处理DARTEL报错

老师,您好,我用DPARSFA做DARTEL时,前面“New Segment”、“create Templates”和“'Normalise to MNI Space”都能顺利进行,后面就报错了,信息如下:Error using cd
Cannot CD to L:\pain_vbm\T1Ra\abn001 (Name is nonexistent or not a directory).
 
Error in DPARSFA_run>(parfor body) (line 2842)
                cd([AutoDataProcessParameter.DataProcessDir,filesep,FunSessionPrefixSet{iFunSession},AutoDataProcessParameter.StartingDirName(1:end-1),filesep,AutoDataProcessParameter.SubjectID{i}]);
                Error in parallel_function (line 484)
            S = F(base, limit);
 
Error in DPARSFA_run (line 2828)
        parfor i=1:AutoDataProcessParameter.SubjectNum
 
Error in DPARSFA>pushbuttonRun_Callback (line 1670)
    [Error]=DPARSFA_run(handles.Cfg);
 
Error in gui_mainfcn (line 96)
        feval(varargin{:});
 
Error in DPARSFA (line 30)
    gui_mainfcn(gui_State, varargin{:});
 
Error while evaluating uicontrol Callback
我的数据全部放在“T1Raw”内,严格按照要求命名,但总提示无法CD到“T1Ra”(\pain_vbm\T1Ra\abn001 (Name is nonexistent or not a directory)),为什么要有T1Ra这样一个文件夹呢?实在不知报错原因,谢谢老师的指导!