helm安装使用外置mysql5.7,zadig-zadig-dex服务启动报错failed to initialize storage: failed to perform migrations: migration 1 statement 1 failed: Error 1709: Index column size too large. The maximum column size is 767 bytes.

zadig-zadig-dex服务启动报错failed to initialize storage: failed to perform migrations: migration 1 statement 1 failed: Error 1709: Index column size too large. The maximum column size is 767 bytes.

mysql配置已开启innodb_large_prefix=true