× You obtain the public important from a private critical. The generator only accepts compressed community keys. Also use the proper flash mapping and that is default current on platformio. Time to get rid of arduino ide and up grade to pio! You will find there's whole family members of https://directorytome.com/listings12706976/5-easy-facts-about-%E9%9D%93%E5%8F%B7%E5%9C%B0%E5%9D%80%E7%94%9F%E6%88%90-described