if (result.toLowerCase().contains("bad login")) {
throw new BadLoginException();
} else if (result.toLowerCase().contains("not premium")) {
throw new MinecraftUserNotPremiumException();
} else if (result.toLowerCase().contains("old version")) {
throw new OutdatedMCLauncherException();
} else if (result.toLowerCase().contains("migrated")) {
throw new AccountMigratedException();
} else {
System.err.print("Unknown login result: " + result);
}