Arduino UNO WiFi keeps reconnecting to MQTT server

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hi! have problem uno wifi. keeps reconnecting mqtt server.
here's code based on example provided unowifideved library:

quote
#include <wire.h>
#include <unowifideved.h>

#define connector "mqtt"
#define topic "sensors/alerts"
#define board_connected_code "101"

void setup() {
  ciao.begin();
}

void loop(){

  delay(5000);
  ciao.write(connector, topic, board_connected_code);
}

//code arduino wifi
the board connected internet through router, made sure of that.
i set broker.hivemq.com broker connect in settings panel.
all in debug console is:


quote
120473> mqtt: connect broker.hivemq.com:1883 0x3fff5da8
120475> mqtt: ip 35.156.1.237
120475> mqtt: connecting...
120529> mqtt: tcp connected broker.hivemq.com:1883
120529> mqtt: send type=type_connect id=0000 len=21
120608> mqtt: recv type=connack id=0000 len=4; pend type=null id=00
120608> mqtt: recv type=connack id=0000 len=4; pend type=null id=00
124515> mqtt: connect broker.hivemq.com:1883 0x3fff91a8
124535> mqtt: ip 52.58.157.180
124535> mqtt: connecting...
124617> mqtt: tcp connected broker.hivemq.com:1883
124617> mqtt: send type=type_connect id=0000 len=21
124674> mqtt: disconnect cb, freeing espconn 0x3fff5da8
124674> mqtt: disconnected broker.hivemq.com:1883
124678> mqtt error: recv in invalid state 1
124678> mqtt: disconnecting broker.hivemq.com:1883 (0x3fff91a8)
124678> mqtt: disconnect cb, freeing espconn 0x3fff91a8
126515> mqtt: connect broker.hivemq.com:1883 0x3fff5da8
126516> mqtt: ip 35.156.1.237
126516> mqtt: connecting...
126570> mqtt: tcp connected broker.hivemq.com:1883
126570> mqtt: send type=type_connect id=0000 len=21
126640> mqtt: recv type=connack id=0000 len=4; pend type=null id=00
126640> mqtt: recv type=connack id=0000 len=4; pend type=null id=00

i facing same problem arduino uno wifi. did able solve problem?


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