[Django]-I am facing to start runserver django?

It seems that you have set a weird character somewhere, most likely in the name of the sqlite file specified in django settings.

Django dies trying to do raise MigrationSchemaMissing("Unable to create the django_migrations table (%s)" % exc) – when doing this it encounters the UNICODE error which tells that 0xf1 is not part of ASCII. Based on this table this is the character ±. As django will definetly not use this as a table name, i guess it must be related to the filename.

If this is not the case try grep '±' . inside of your project folder to find the usage of this character. HTH