关于Load mask "Default"报错的问题

在使用dpasf  basic edition做afll时出现报错:Computing ALFF...
 Read 3D EPI functional images: "G:\Analysis\FunImgNormalizedSmoothedDetrendedFiltered\Sub_001".

 Load mask "Default".
 Performing FFT .............
 Saving ALFF map. Wait...
 ALFF compution over, elapsed time: 5.45313 seconds.
??? Error using ==> rest_readfile at 61
File doesn't exist: Default.hdr