[BUG]

[LinLin]

Describe the bug
This problem is displayed after the Socket connection is established and the device sends data to the TB-gateway.

Connector name (If bug in the some connector):

Error traceback (If available):

'deviceName'
Traceback (most recent call last):
 
**Versions (please complete the following information):**
 - OS: [e.g. Ubuntu 18.04]
 - Thingsboard IoT Gateway version [3.4.6]
 - Python version[e.g. 3.9]

[Vitalii Bidochka]

Hi @ZhaoLinl, thanks for your interest in ThingsBoard IoT Gateway!
Please, provide your socket connector config file.

[LinLin]

你好@ZhaoLinl，感谢您对 ThingsBoard IoT 网关的关注！ 请提供您的插座连接器配置文件。

{
"name": "TCP Connector Example",
"type": "TCP",
"address": "127.0.0.1",
"port": 50000,
"bufferSize": 1024,
"devices": [
{
"addressFilter": "127.0.0.1:*",
"deviceName": "Device Example",
"deviceType": "default",
"encoding": "utf-8",
"telemetry": [
{
"key": "temp",
"byteFrom": 0,
"byteTo": -1
},
{
"key": "hum",
"byteFrom": 0,
"byteTo": 2
}
],
"attributes": [
{
"key": "name",
"byteFrom": 0,
"byteTo": -1
},
{
"key": "num",
"byteFrom": 2,
"byteTo": 4
}
],
"attributeRequests": [
{
"type": "shared",
"requestExpression": "${[0:3]==atr}",
"attributeNameExpression": "[3:]"
}
],
"attributeUpdates": [
{
"encoding": "utf-16",
"attributeOnThingsBoard": "sharedName"
}
],
"serverSideRpc": [
{
"methodRPC": "rpcMethod1",
"withResponse": true,
"methodProcessing": "write",
"encoding": "utf-8"
}
]
}
]
}