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Help me with CMS (Contest Management System)

Revision en4, by trieboi, 2021-06-01 19:48:54

Hi guys,

I've just install CMS 1.4rc1 but now I don't need it anymore

So I try to uninstall it and install another version, CMS 1.5.dev0

But there's an issue like in this picture

Might I not uninstall CMS 1.4.rc1 successfully ? What I have to do to remove it ?

Please help me, thank you!

Sorry for my poor English : ( f

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en5 English trieboi 2021-06-01 19:51:54 1306
en4 English trieboi 2021-06-01 19:48:54 13 Tiny change: 'to remove CMS 1.4.rc1 ?\n\n\nPl' -> 'to remove it ?\n\n\nPl'
en3 English trieboi 2021-06-01 19:47:08 19
en2 English trieboi 2021-06-01 19:46:41 2 Tiny change: ' anymore\n\nSo I try' -> ' anymore\nSo I try'
en1 English trieboi 2021-06-01 19:46:17 383 Initial revision (published)