照提示键入
>>Type 'help toolbox_path_cache' for more info
是一个文档.
看到这里:
To enable this feature,
* Start MATLAB
* Open the Preferences Dialog under the File menu
* Click on the word "General"
* Check the "Enable toolbox cache" item
前往‘General’看个究竟
发现有一个Update Toolbox Path Cache 按钮
按一下该按钮重新启动matlab发现错误提示没了,好,问题解决.