Error Handling Guide

In this section, you will find all the necessary information for handling errors from the Unico IDCloud SDK in your Web applications

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ErrorBio​ Object

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This object is returned whenever an error occurs in the Web SDK.

Available Methods

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Method Name	Description
getCode()	Method used to obtain the error code that occurred.
getDescription()	Method used to obtain the description of the error that occurred.

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Below is a list of possible error codes from the Web SDK, in the prepareCamera method:

73000	Unknown and unexpected error. Unico SDK leverages a variety of APIs including camera, storage, security, networking, and more. This return value is a catch-all for errors experienced during normal usage of these APIs.
73001	<property> is required
73002	<property> must be an instance of <class>
73003	<class> with name <name> is not available to inject.
73004	Class type must be a function or a class.
73005	Could not find the <locale> locale.
73006	Could not find text: <text>.
73100	Unable to connect to internet.
73200	Could not find the Unico SDK JSON file.
73201	Could not load the Unico SDK JSON file.
73202	Unico SDK JSON file is invalid.
73204	Unable to initialize the SDK, please configure the environment on setEnviroment method of build.
73300	Could not authenticate this application.
73301	Could not authenticate this application.
73302	Authentication token not found.
73303	Current host is not registered.
73400	Could not initialize camera.
73401	Could not load ML models for this camera.
73402	The Key could not be verified due to connectivity issues on the user's device.
73403	This device/platform/browser/version combination is not supported by SDK.
73404	Device is in landscape display orientation. The SDK can only be used in portrait display orientation.
73405	Device blocked due to multiple failed attempts.
73406	The Session was cancelled, the SDK was opened in an IFrame.
73407	The SDK was not fully loaded.
73500	Could not get session.
73501	Could not get session.
73502	Session token not found.
73600	Could not find camera resource.
73601	Could not start camera in production mode.
74000	Invalid hexadecimal.
74001	Object is not a UnicoTheme

Below is a list of possible error codes from the Web SDK, in the openCamera method:​

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Code	Description
73700	Could not parse camera response.
73704	The user pressed the cancel button and did not complete the session.
73706	The camera access is prevented because either the user has explicitly denied permission or the user's device is configured to not allow access by a device policy.
73707	The session was canceled due to the app being terminated, put to sleep, an OS notification, or the app was placed in the background.
73708	The session was cancelled because device is in landscape mode. The user experience of devices in these orientations is poor and thus portrait is required.
73710	The session was cancelled because the user was unable to complete a Session in the default allotted time or the timeout set by the developer.
73715	The session was cancelled because not all guidance images were configured.
73716	The session was cancelled because SDK was unable to start the camera on this device.
73717	The session was cancelled because the user was in a locked out state.
73718	The session was cancelled because of an unknown and unexpected error. SDK leverages a variety of iOS APIs including camera, storage, security, networking, and more. This return value is a catch-all for errors experienced during normal usage of these APIs.
73720	The developer programmatically called the session cancel API.
73721	The session was cancelled due to a device orientation change during the session.
73722	The session was cancelled because the document is not ready.
73723	The session was cancelled because there was another session in progress.
73724	The session was cancelled because the camera was opened in an iFrame.
73728	Connection error, please use HTTPS to connect.
73729	Browser not supported, please open in another browser.
73730	Unable to initialize an active liveness session because of an unknown and unexpected license error.
73731	Unable to initialize an active liveness session because the license has expired.
73732	Unable to initialize an active liveness session because Origin is not permitted.
73800	Could not encrypt response.
73900	Could not get system information.

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