sudo update-mime-database出错

debsir

最近更新老是出现以下的错误：

1. Unknown media type in type 'all/all'
   
2. 
   
3. Unknown media type in type 'all/allfiles'
   
4. 
   
5. Unknown media type in type 'uri/mms'
   
6. 
   
7. Unknown media type in type 'uri/mmst'
   
8. 
   
9. Unknown media type in type 'uri/mmsu'
   
10. 
    
11. Unknown media type in type 'uri/pnm'
    
12. 
    
13. Unknown media type in type 'uri/rtspt'
    
14. 
    
15. Unknown media type in type 'uri/rtspu'
    
16. 
    
17. Unknown media type in type 'fonts/package'
    
18. 
    
19. Unknown media type in type 'interface/x-winamp-skin'
    

复制代码

干脆到/usr/share/mime下把出错的文件都删掉，结果一执行sudo update-mime-database /usr/share/mime
错误又出现了，该怎么解决？