Error message - 'Server uses incompatible version of communication protocol'

[frankmtf]

Hello, I'm using netxms.1.2.17

I've tried all versions of your application but i'm getting an error. Below you can see was it being printed

root@vps516083:~# java -jar netxms-csv-importer.1.0.0.jar
Application starting.
Loading configuration properties file.
Loading nodes from the .csv file.
Connecting to the NetXMS server.
Error - 'NXCException'!
Error message - 'Server uses incompatible version of communication protocol'.

[91jme]

Which version of NetXMS server are you using?

If you're using "1.2.17" you're way out-of-date!