Error: Cannot find a valid baseurl for repo') OR EXTRACTVALUE(2989,CONCAT(0x5c,0x7178767071,(SELECT (ELT(2989=2989,1))),0x7176627671)) AND ('OYUx'='OYUx
あなたにとって「Error: Cannot find a valid baseurl for repo') OR EXTRACTVALUE(2989,CONCAT(0x5c,0x7178767071,(SELECT (ELT(2989=2989,1))),0x7176627671)) AND ('OYUx'='OYUx」とは?