Issue with socket parameters

[girimugundankumar]

void UdpReceiverNode::get_params()
{
try {
m_ip = declare_parameterstd::string("ip", "");
} catch (rclcpp::ParameterTypeException & ex) {
RCLCPP_ERROR(get_logger(), "The ip paramter provided was invalid");
throw ex;
}

try {
m_port = declare_parameter("port", 0);
} catch (rclcpp::ParameterTypeException & ex) {
RCLCPP_ERROR(get_logger(), "The port paramter provided was invalid");
throw ex;
}

RCLCPP_INFO(get_logger(), "ip: %s", m_ip.c_str());
RCLCPP_INFO(get_logger(), "port: %i", m_port);
}

this does not pass a string and an int as expected? I hard coded the ip and port and got it to work. Did anyone face the same issue?