com.mysql.jdbc.PacketTooBigException java

Question

I\'m having this problem when trying to connect to my database. Change the value of the variable but still this error persists

Value mysql

@@max_allo         


        

Answer 1

The jdbc client, also has a "maxAllowedPacket" setting.

You may set your jdbc url like: jdbc:mysql://192.168.15.1/dbname?useUnicode=true&characterEncoding=UTF-8&maxAllowedPacket=16777216

Answer 2

Had the same error, trying to connect to a MySQL database using DataGrip 2016.1 (from JetBrains).

Troubleshooting further, I've realised that my records entry were wrong; the database password was not correct.

Upon rectification using the correct database password, I no longer encountered the error and was able to connect successfully.