Postgresql connection error on installation

[PakMax]

Postgresql 13 MD5 refusé

Citation You should download the new driver version from this link: https://jdbc.postgresql.org/download/postgresql-42.2.19.jar , then put it on your « jdk1.8/jre/lib/ext/ » folder, then run once jdk1.8/bin/extcheck –> start and enjoy your axelor I tried this : .\extcheck.exe -verbose …\jre\lib\ext\postgresql-42.2.23.jar it returned : Target file:…\jre\lib\ext\postgresql-42.2.23.jar IO Exception occured Shouldn’t the file that should be changed rather be WEB-INF/lib/postgressql-42.0.0.…