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LinkVisual:Error codes

Last Updated:Oct 14, 2022

This topic describes the error codes of the voice intercom feature in LinkVisual SDK for iOS.

Error code

Description

Solution

IMSLinkVisualIntercomErrorGetURL

The error code returned because the URL failed to be obtained.

Check the following items and try again:
  • Whether the values of the parameters are valid.

  • Whether the configurations in the IoT Platform console are valid.

  • Whether the Thing Specification Language (TSL) model for voice intercom is enabled.

IMSLinkVisualIntercomErrorInUse

The error code returned because the voice intercom feature was being used.

If the device is being used for voice intercom, wait until the existing voice intercom process is complete or terminate the process. Then, try again.

IMSLinkVisualIntercomErrorStart

The error code returned because voice intercom failed to be started.

Restart voice intercom.

IMSLinkVisualIntercomErrorConnect

The error code returned because the connection failed to be established.

Restart voice intercom.

IMSLinkVisualIntercomErrorParams

The error code returned because one or more voice intercom parameters are invalid.

Check the following items and try again:
  • Whether voice intercom parameters are valid.

  • Whether the device supports voice intercom.

IMSLinkVisualIntercomErrorStream

The error code returned because one or more parameters for receiving data are invalid.

Check whether the network connection or data is abnormal and restart voice intercom.

IMSLinkVisualIntercomErrorDecode

The error code returned because the decoding failed.

Check whether the device sends data as expected and restart voice intercom.

IMSLinkVisualIntercomErrorRecorder

The error code returned because the recorder failed to be run.

An existing voice intercom process occupies the recorder. Try terminating the existing voice intercom process and restart voice intercom.

IMSLinkVisualIntercomErrorSendData

The error code returned because the intercom data failed to be sent.

Voice intercom is abnormal. Try terminating the existing voice intercom process and restart voice intercom.

IMSLinkVisualIntercomErrorStop

The error code returned because voice intercom failed to be stopped.

This error can be ignored. If necessary, you can restart voice intercom.