在线等：matlab运行spm出现：??? Error using ==> mrdivide

运行spm最后一步：result时出现错误，代码是：
??? Error using ==> mrdivide
Matrix dimensions must agree.

Error in ==> spm_conman at 774
h = image((xCon(i).c'/max(abs(xCon(i).c(:)))+1)*32);

Error in ==> spm_conman at 1304
spm_conman('GraphCons',DxCon,-1,F) %-Depict contrast

??? Error using ==> waitfor
Error while evaluating uicontrol Callback

contrast image 1 : (spm_add) ...computing??? Error using ==> spm_add
Cant open image file.

Error in ==> spm_contrasts at 122
xCon(ic).Vcon.pinfo(1,1) = spm_add(V,xCon(ic).Vcon);

Error in ==> spm_getSPM at 537
SPM = spm_contrasts(SPM, unique([Ic, Im, IcAdd]));

Error in ==> spm_results_ui at 263
[SPM,xSPM] = spm_getSPM;

??? Error while evaluating uicontrol Callback
这是哪错了？跪求高手解答？在线等。