I am using the Particle Desktop IDE v1.19.0 for Mac. I can connect my Particle Photon and flash the code with no issues. If I try to open the built in Serial Monitor, I get the following error message:
If I try to use the serial monitor through Terminal, it works with no issues.
Referencing the last line of the error message: I checked for an update but receive the message “No Update Available. Version 1.19.0 is the latest version.” Any suggestions?