Open osamu-seo opened 5 months ago
PIO Core Call Error: "UnknownPlatform: Unknown development platform 'PackageItem <path=C:\Users\PANASONIC\.platformio\platforms\ststm32 metadata=PackageMetadata <type=platform name=ststm32 version=12.1.1 spec={'owner': 'platformio', 'id': 8020, 'name': 'ststm32', 'requirements': None, 'uri': None}'"
Your platform file is out of date, the current version is 17.3.0, you are showing 12.1.1.
Either update or uninstall & reinstall the current version.
PIO Core Call Error: "UnknownPlatform: Unknown development platform 'PackageItem <path=C:\Users\PANASONIC\.platformio\platforms\ststm32 metadata=PackageMetadata <type=platform name=ststm32 version=12.1.1 spec={'owner': 'platformio', 'id': 8020, 'name': 'ststm32', 'requirements': None, 'uri': None}'"