What should I do if mysql modifies my.ini and reports an error

Mysql modify my.ini error solution: first change the mysql default encoding to utf8mb4, and modify the [my.ini] configuration; then modify the variable, and check whether the setting is successful. More related free learning recommendations: mysql tutorial(video) Mysql modify my.ini error solution: Change mysql default encoding to utf8mb4 The process is as follows: Close mysql service Modify my.ini configuration file (the modification method is written below), pay attention to save it as ANSI code Start the mysql service Modify the variable, (write below the setting method) Check whether the setting is successful, (write below the check method) Modify my.ini configuration: (you only need to pay attention to the utf8mb4 part of the configuration, other parts of the configuration do not need to refer to mine) [mysqld] character-set-client-handshake = FALSE character-set-server=utf8mb4 collation-server=utf8mb4_unicode_ci init_cOnnect='SET NAMES utf8mb4' sql_mode=”STRICT_TRANS_TABLES,NO_ENGINE_SUBSTITUTION” default_storage_engine=innodb innodb_buffer_pool_size=1000M innodb_log_file_size=50M innodb_file_format=barracuda innodb_file_per_table=true innodb_large_prefix=true max_allowed_packet=500M # Set the installation directory of mysql basedir=D:\mysql-5.6.40-winx64 # Set the data storage directory of the mysql database datadir=D:\mysql-5.6.40-winx64\data # Maximum number of connections allowed max_cOnconnections=200 [mysql] default-character-set = utf8mb4 [client] default-character-set = utf8mb4 Modify variable method: Execute the following sql on the line set character_set_client = utf8mb4; set character_set_cOnnection= utf8mb4; set character_set_database = utf8mb4; set character_set_results = utf8mb4;…