Cannot connect to OPC UA server #244
Description
Hello,
I have setup an OPC UA server on Rasberry Pi 4, and I'm trying to connect to it ,but log show below:
''2020-02-15 15:52:24' - DEBUG - tb_utility - 81 - Import OpcUaConnector from /usr/lib/python3/dist-packages/thingsboard_gateway/connectors/opcua.'
''2020-02-15 15:52:24' - INFO - opcua_connector - 87 - Starting OPC-UA Connector'
''2020-02-15 15:52:24' - DEBUG - tb_gateway_service - 489 - Loaded devices:
{}'
''2020-02-15 15:52:24' - DEBUG - tb_gateway_service - 265 - Send data Thread has been started successfully.'
''2020-02-15 15:52:25' - DEBUG - opcua_connector - 100 - error on connection to OPC-UA server.'
''2020-02-15 15:52:25' - ERROR - opcua_connector - 101 - 'Client' object has no attribute 'load_type_definitions''
''2020-02-15 15:52:35' - DEBUG - opcua_connector - 100 - error on connection to OPC-UA server.'
''2020-02-15 15:52:35' - ERROR - opcua_connector - 101 - 'Client' object has no attribute 'load_type_definitions''
What might be causing this? Thanks in advance!!!
My machine is real machine ,
evironment below
OS-Ubuntu 18.04;
Thingsboard IoT Gateway version 2.1.06 ( latest )
My tb_gateway.yaml is here
thingsboard:
host: demo.thingsboard.io
port: 1883
remoteConfiguration: false
security:
accessToken:
storage:
type: memory
read_records_count: 100
max_records_count: 100000
//# type: file
//# data_folder_path: ./data/
//# max_file_count: 10
//# max_read_records_count: 10
//# max_records_per_file: 10000 connectors:
//# -
//# name: MQTT Broker Connector
//# type: mqtt
//# configuration: mqtt.json
//# -
//# name: Request Connector
//# type: request
//# configuration: request.json
//# -
//# name: Modbus Connector
//# type: modbus
//# configuration: modbus.json
//# name: Modbus Connector
//# type: modbus
//# configuration: modbus_serial.json
- name: OPC-UA Connector
type: opcua
configuration: opcua.json
//# -
//# name: BLE Connector
//# type: ble
//# configuration: ble.json
//#
//# -
//# name: Custom Serial Connector
//# type: serial
//# configuration: custom_serial.json
//# class: CustomSerialConnector
My opcua.json is here
{
"server": {
"name": "OPC-UA Default Server",
"url": "172.16.61.212:49320",
"scanPeriodInMillis": 10000,
"timeoutInMillis": 5000,
"security": "Basic128Rsa15",
"identity": {
"type": "anonymous"
},
"mapping": [
{
"deviceNodePattern": "Root\.Objects\.Device1",
"deviceNamePattern": "Device ${Root\.Objects\.Device1\.serialNumber}",
"attributes": [
{
"key": "temperature",
"path": "${TemperatureAndHumiditySensor\.Temperature}"
}
],
"timeseries": [
{
"key": "humidity",
"path": "${Root\.Objects\.Device1\.TemperatureAndHumiditySensor\.Humidity}"
},
{
"key": "batteryLevel",
"path": "${Battery\.batteryLevel}"
}
],
"rpc_methods": [
{
"method": "multiply",
"arguments": [2, 4]
}
],
"attributes_updates": [
{
"attributeOnThingsBoard": "deviceName",
"attributeOnDevice": "Root\.Objects\.Device1\.serialNumber"
}
]
}
]
}
}