Hmm, you’re using firmware that’s incompatible with an electron. Seeing as you haven’t claimed it yet, it’s not yet available as a target. As such, you’ll have to compile using the CLI. Make an empty directory and copy & paste your code into a blank .ino file. Then, in that directory, issue particle compile electron . in the CLI. That should give you a binary which you can flash using particle flash --usb [.bin name].
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