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From fou fe <fouh...@live.fr>
Subject WARN : ping query 'SELECT 1' failed in 1.0.0
Date Mon, 14 Jan 2019 09:43:00 GMT
Hi

In fresh install 1.0.0  I have a warning in catalinat.out . all work perfect

08:13:58.365 [http-nio-8080-exec-2] WARN  o.a.i.d.pooled.PooledDataSource - Execution of ping
query 'SELECT 1' failed: The last packet successfully received from the server was 250 579
368 milliseconds ago.  The last packet sent successfully to the server was 250 579 368 milliseconds
ago. is longer than the server configured value of 'wait_timeout'. You should consider either
expiring and/or testing connection validity before use in your application, increasing the
server configured values for client timeouts, or using the Connector/J connection property
'autoReconnect=true' to avoid this problem.

A database and guacamole is in the same server.

In earlier thread you " indicate  connectivity problems between the system running Guacamole
Client (Tomcat) and the system running the database that you're using.  If they running on
the same system this could indicate that the database had crashed.  If you're running the
database and Tomcat on different systems then it could indicate a connectivity problem between
the systems."

I already check guacamole_db.

somebody has encountered this WARN ?

help please


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