Error: connection to database server

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ronagel
Posts: 10
Joined: Sat Apr 11, 2015 3:24 pm

Error: connection to database server

Post by ronagel » Tue Dec 04, 2018 2:41 pm

My RPI client reports the following error for a few days now:

SEVERE: null
com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: Could not create connection to database server. Attempted reconnect 3 times. Giving up.
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1014)
at com.mysql.jdbc.SQLError.createSQLExceptionLat
Lat
Lat
Lat
Lat
Lat
Lat
Lat
Lat
Lat
Lat
Lat

Any idea ?

Regards Roy

modesfan
Posts: 67
Joined: Thu Apr 07, 2016 7:37 pm

Re: Error: connection to database server

Post by modesfan » Mon Dec 10, 2018 6:54 am

Hello Roy,
Seem to be some problems with the server. I will have a look at it totay evening.
Regards
Modesfan

modesfan
Posts: 67
Joined: Thu Apr 07, 2016 7:37 pm

Re: Error: connection to database server

Post by modesfan » Mon Dec 10, 2018 9:41 pm

There has been a problem with the server. My station lost contact and filled the logfile whith eror messages until the disk was full. Please check with df -h whether this is the case for your station. If so, just delete the logfile and restart modesfiltered.

Another idea: The log entry "Lat" was used in older versions of modesfiltered to indicate a format error.

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