import org.asamk.signal.commands.exceptions.IOErrorException;
import org.asamk.signal.commands.exceptions.UserErrorException;
import org.asamk.signal.manager.Manager;
import org.asamk.signal.commands.exceptions.IOErrorException;
import org.asamk.signal.commands.exceptions.UserErrorException;
import org.asamk.signal.manager.Manager;
) throws CommandException {
try {
m.setRegistrationLockPin(Optional.empty());
} catch (IOException e) {
throw new IOErrorException("Remove pin error: " + e.getMessage(), e);
) throws CommandException {
try {
m.setRegistrationLockPin(Optional.empty());
} catch (IOException e) {
throw new IOErrorException("Remove pin error: " + e.getMessage(), e);