Raspberry Pi can't connect to ThingWorx

[FangjunZhou]

when i study the example Connect Raspberry Pi to ThingWorx, i encounter this problem: by the way, my thingworx version is 9.1.12-b1048, is this the reason?

[VladimirN · Accepted solution]

 Hi,

There have been similar problems before:

• "Error connecting raspberry pi using ssl": https://community.ptc.com/t5/ThingWorx-Developers/Error-connecting-raspberry-pi-using-ssl/td-p/538203 
• "Connecting Raspberry Pi to Thingworx ERROR": https://community.ptc.com/t5/ThingWorx-Developers/Connecting-Raspberry-Pi-to-Thingworx-ERROR/td-p/609101 
• "Raspberry PI OS (Buster) EMS - SSL handshake error / Verify Failed / twWs_Connect: Error restarting": https://community.ptc.com/t5/ThingWorx-Developers/Raspberry-PI-OS-Buster-EMS-SSL-handshake-error-Verify-Failed/td-p/671716 

[FangjunZhou]

Thank you! i have solved the problem with the configuration:

"ws_connection": {
"encryption": "none"
}