[
	"M_BAD_JSON",
	"M_BAD_STATE",
	"M_CANNOT_LEAVE_SERVER_NOTICE_ROOM",
	"M_CAPTCHA_INVALID",
	"M_CAPTCHA_NEEDED",
	"M_CONSENT_NOT_GIVEN",
	"M_EXAMPLE_ERROR",
	"M_EXCLUSIVE",
	"M_FORBIDDEN",
	"M_GUEST_ACCESS_FORBIDDEN",
	"M_INCOMPATIBLE_ROOM_VERSION",
	"M_INVALID_PARAM",
	"M_INVALID_ROOM_STATE",
	"M_INVALID_USERNAME",
	"M_LIMIT_EXCEEDED",
	"M_MISSING_PARAM",
	"M_MISSING_TOKEN",
	"M_NOT_FOUND",
	"M_NOT_JSON",
	"M_RESOURCE_LIMIT_EXCEEDED",
	"M_ROOM_IN_USE",
	"M_SERVER_NOT_TRUSTED",
	"M_THREEPID_AUTH_FAILED",
	"M_THREEPID_DENIED",
	"M_THREEPID_IN_USE",
	"M_THREEPID_NOT_FOUND",
	"M_TOO_LARGE",
	"M_UNAUTHORIZED",
	"M_UNKNOWN",
	"M_UNKNOWN_TOKEN",
	"M_UNRECOGNIZED",
	"M_UNSUPPORTED_ROOM_VERSION",
	"M_USER_IN_USE",
	"M_WEAK_PASSWORD"	
]