I was just installing Ubuntu (18.04), but in the middle of the process Subiquity just crashed, returned me back to the initial screen (language selection), but then any attempt to restart the installation led me to the "TypeError: must be str, not NoneType" exception traceback.
I was just installing Ubuntu (18.04), but in the middle of the process Subiquity just crashed, returned me back to the initial screen (language selection), but then any attempt to restart the installation led me to the "TypeError: must be str, not NoneType" exception traceback.