rest viewer 无法运行

老师：

您好！

我之前的rest都用得挺好，最近不知为何rest的viewer 打不开了，出现如下报错，请教一下这是什么原因引起的呢？

Error using sprintf

Function is not defined for 'matlab.ui.Figure' inputs.

Error in rest_sliceviewer>InitControls (line 940)

                set(theFig, 'DeleteFcn', sprintf('rest_sliceviewer(''Delete'',

        %g);', theFig)  );

Error in rest_sliceviewer (line 74)

                                                REST_SliceViewer_Cfg.Config(1+GetDisplayCount(REST_SliceViewer_Cfg))

                        =InitControls(AFilename, ACallback);

Error in rest_sliceviewer (line 38)

                                rest_sliceviewer('ShowImage','');             %by Default, I

                show a black brain image

Error in rest (line 153)

    rest_sliceviewer,

Error while evaluating UIControl Callback