DB error while updating to 15.0.5

[ghost]

Doctrine\DBAL\Exception\DriverException: An exception occurred while executing 'ALTER TABLE oc_addressbooks CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_bin;': SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 767 bytes

[wallenium]

I had the same for 16.0.0 Beta 2

Doctrine\DBAL\Exception\DriverException: An exception occurred while executing 'ALTER TABLE oc_addressbooks CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_bin;': SQLSTATE[42000]: Syntax error or access violation: 1071 Specified key was too long; max key length is 767 bytes

Most likely because of outdated MariaDB 5.5.31. Hoster WebGO said, they are not able to upgrade...

doctrine/orm#7416

[kesselb]

Thank you for reporting this issue 🎉

See this issue for more information #15058