Maybe in File > Prefs you have the older index URL, the one with "156" in the middle?
I recently deleted the old index file and made it a symbolic link to the main one. If you had stuff installed...
Type: Posts; User: PaulStoffregen
Maybe in File > Prefs you have the older index URL, the one with "156" in the middle?
I recently deleted the old index file and made it a symbolic link to the main one. If you had stuff installed...
Ok, I know this sounds strange, but trust me...
Use Boards Manager to install 1.57.1. It should solve the FQBN error. Then use Boards Manager to go back to 0.58.2. You should see the FQBN error...
First, check File > Prefs. The URL needs to be this:
https://www.pjrc.com/teensy/package_teensy_index.json
If it has "156", delete the old URL and use this one.
Then in the Boards Manager,...