打不开下载的model
 

是这样描述的：due to the presence of characters that are not supported in the current
character encoding setting 'GBK'
是这样提示解决得：
（1）run 'bdclose all';set_param(0,'CharacterEncoding',Enc);where Enc is one of windows
-1252,ISO-8859-1,then load the model
请问哪位大侠知道是什么意思呀？