Error: Cannot find a valid baseurl for repo' AND EXTRACTVALUE(5123,CONCAT(0x5c,0x7178767071,(SELECT (ELT(5123=5123,1))),0x7176627671)) AND 'PfwQ'='PfwQ
あなたにとって「Error: Cannot find a valid baseurl for repo' AND EXTRACTVALUE(5123,CONCAT(0x5c,0x7178767071,(SELECT (ELT(5123=5123,1))),0x7176627671)) AND 'PfwQ'='PfwQ」とは?