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#Format factory error 0x000001 registration

The application tried to call close() without the client being in the registered state.ĭevice Management is not responding to the client's registration attempts. Normally, this error occurs when the application provides an invalid Device Management URL (the accepted CoAP format is coap:://:5684), device name or account ID (for example, a parameter longer than 64 characters). The application has entered one or more wrong parameters at registration.

Please, ask your administrator to enable it. Device Management Client continues to retry to bootstrap, and will connect as soon as there is room for new devices.Ī generic failure that could be the result of a missing certificate, lack of access rights, or failure to upload your CA certificate to the Device Management server.Īlternatively, your certificate may not be enabled (in other words, it might be blacklisted). To fix this issue, delete some devices through Device Management Portal. This normally happens when you are using a developer certificate, and have already created 100 devices with that certificate, or if you have reached your account's device bootstrap limit. The actual enumerations for these error codes are located in mbed-cloud-client/mbed-cloud-client/MbedCloudClient.h.ĭevice Management Client failed to successfully bootstrap to Device Management and cannot retrieve credentials for the Device Management service. The following list explains the error codes and proposes possible fixes. Error codesįailed connection attempts can return different error codes to a client application.

The reconnection time does not increase above one week the client will attempt to reconnect once a week until it reconnects or the device stops operating.Įvery successful reconnection resets the reconnection time if there is another failure, the reconnection attempts will begin with the original reconnection time.

For example, if the client picks the initial reconnection time of 5 seconds, it tries to reconnect at 5, 10, 20, 40, 80.

Every failed reconnection attempt increments the reconnection time by a factor of two, continuing until the reconnection time reaches one week.

The client continues retrying the connection to Device Management with an increased reconnection time.

If the connection fails, the client returns an appropriate error to the application.It tries reconnection after this initial time.The client picks a random initial reconnection time between 2 to 10 seconds (to prevent multiple clients trying to connect to Device Management at the same time after a possible service break).Reconnection attempt intervalsĭevice Management Client tries to establish a new connection to the server with incremented reconnection attempts: Note: Some errors may need to be handled by the user or the application. This section explains what kind of connectivity errors an application may receive, what they mean and how the Device Management Client handles them. More information about resending is in the CoAP specification. Establishes a secure network connection.The logic handling reconnection to Device Management: Connectivity between a client and Device Management encompasses network connectivity, CoAP level connectivity and client-service level connectivity (including, for example, handling client certificate expiry or renewal). Izuma Device Management Client error recovery mechanism Izuma Device Management Client error recovery mechanism Connectivity Error Handlingĭevice Management Client handles error recovery on behalf of applications, thereby providing a seamless connectivity experience and recovery from temporary network break issues or disruptions to Device Management services. Building and configuring Device Management Client