session_variables table does not exist in performance_schema

Question

After upgrading MySQL to 5.7.8-rc version and logging into the server, I encountered the following error: Table 'performance_schema.session_variables' does not exist I cannot find any solution. can you help?

P粉294954447 · Answer

After running the command suggested by @robregonm, I was able to successfully log into the mysql server:

mysql_upgrade -u root -p --force

Need to restart the MySQL server.

P粉788571316 · Answer

mysql_upgrade also works for me:

# mysql_upgrade -u root -p --force
# systemctl restart mysqld

good luck, MSz.