Remove this line to get MqttClient_Hello to work

[helpme1]

I tried out the sample app MqttClient_Hello. At first, ESP8266 keeps resetting itself. To finally get it to work, the following line in init() has to be commented out.

commandHandler.registerSystemCommands();

I am not sure why exactly. Perhaps the experts can advise.

[helpme1]

The MQTT sample code seems puzzlingly fragile. I made simple changes such as WIFI_SSID and WIFI_PWD. After download, the constant resetting returns. Below are the sample error.

 ets Jan  8 2013,rst cause:4, boot mode:(3,7)

wdt reset

load 0x40100000, len 27284, room 16 

tail 4

chksum 0x3f

load 0x3ffe8000, len 944, room 4 

tail 12

chksum 0x4f

ho 0 tail 12 room 4

load 0x3ffe83b0, len 5032, room 12 

tail 12

chksum 0x3a

csum 0x3a

f r-1, Fatal exception (9): 

epc1=0x401061d9

epc2=0x00000000

epc3=0x40100110

epcvaddr=0x00000001

depc=0x00000000

rtn_add=0x4020ac24

[hreintke]

@helpme1 :
I retested the mqtt_client and had no issues at all using it.
Are you sure your powersupply is OK as these kind of resets cab also be caused by that.