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I have repeated warnings about occurred errors, but I can find any data about the error reasons and why they occur and how I can fix them.

The codes are: DEADLINE_EXCEEDED, BACKEND_FAILURE, OPEN_AUTH_FAILURE

About some of them like BACKEND_FAILURE in SMART_HOME_EXECUTE I find that I return you that the device is offline (something like this [{"ids":["device id"],"status":"OFFLINE"}]), why this occurred?

For those BACKEND_FAILURE connected with the SMART_HOME_QUERY you tell me sometimes that I return you empty object, but in the other times nothing, and like I see in the logs, those request didn't come to me.

Where I can find information about reasons those error to occurred and how to fix them? I think this is a network issue, but how to prevent those error log?

Mihail Duchev
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Boryana Vasileva
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1 Answers1

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  • OPEN_AUTH_FAILURE should indicate an issues with account linking resulting in an authorization error when calling the fulfillment.
  • BACKEND_FAILURE should indicate an other error returned by the fulfillment.

You should be able to introspect your fulfillment/authorization and token endpoint logs in your application server to diagnose those.

See also https://issuetracker.google.com/issues/158468798.

proppy
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