Solution: another user found a version that works. Thread here.
[env:nano33ble]
platform = nordicnrf52@9.5.0
board = nano33ble
framework = arduino
monitor_speed = 9600
Solution: another user found a version that works. Thread here.
[env:nano33ble]
platform = nordicnrf52@9.5.0
board = nano33ble
framework = arduino
monitor_speed = 9600