validation query did fail to execute,connection will killed

[nestrocuation]

Hello ,

I upgraded from servoy 5.1.14 to servoy 6.1.5 , connecting servoy with Mysql Database with query validation select 1.
and i am getting this error in my server log .

Code: Select all

Connection Validation type : query validation
validation query : SELECT 1


Warning In My Server Log

Code: Select all

2013-07-02 16:52   http-443-8   WARN   com.servoy.j2db.util.Debug   validation query did fail to execute, connection will be killed.   
Exception, see log file for full details: Communications link failure The last packet successfully received from the server was 100,682 milliseconds ago. The last packet sent successfully to the server was 0 milliseconds ago.


I am not able to understand why , any help is appreciated .Thanks

Nirav

[Jan Blok]

When this validation fails you are warned about it, so it least you have knowledge about potential network problems. (or opportunity to change database connection time outs)