Even not on the database, bosses help

CodePudding user response:

The use of the original poster hello, according to my experience, the reason may be the following
1. The database service might not start
2. Database connection may specify a user name or password is not correct
3. May be the database connection statement written incorrectly
4. The database is not specified in the database have
5. May not lead SQL packages or no driver

If there is no, the data backup, and then reinstall mysql

CodePudding user response:

The

reference 1 floor repair response:

the original poster hello, according to my experience, the use of reason may be that the following
1. The database service might not start
2. Database connection may specify a user name or password is not correct
3. May be the database connection statement written incorrectly
4. The database is not specified in the database have
5. May not lead SQL packages or no driver

If there is no, the data backup, and then reinstall mysql

Thank you, I reinstall the database