#1 by shuchen
Hi! I ran an oTree session on Google Cloud Server recently and met the problem with the following error message: (sqlite3.OperationalError) database is locked. It looks like postgreSQL is a better option and I have installed it on the cloud engine. But I could not switch the oTree default database from sqlite to postgreSQL. Is there any instruction for setting up postgres with oTree？ Any help is greatly appreciated!