mqtt - 如何将 TB 连接到外部代理 mqtt？

Question

我更改了配置文件，但是当我想发布一条消息时，我收到了这个错误：

块引用

 Property: gateway.connection.security
    Value: accessToken:dRPsN8Jgc5pbunFkVeah
    Reason: Failed to convert property value of type 'java.lang.String' to required type 'org.thingsboard.gateway.service.MqttGatewaySecurityConfiguration' for property 'security'; nested exception is java.lang.IllegalStateException: Cannot convert value of type 'java.lang.String' to required type 'org.thingsboard.gateway.service.MqttGatewaySecurityConfiguration' for property 'security': no matching editors or conversion strategy found


Action:

Update your application's configuration