React Issue about digitalpersona-devices HOT 16 CLOSED

The WebSdk.js must be included on a browser side only. Make sure it is not included in any server-side rendering part. Most of the issues are caused by developers including the WebSdk.js in a wrong place (SSR), not because it is not a NPM module.

from digitalpersona-devices.

Im using the create-react-app template so it is not server rendered, I had to comment out the import websdk from the file in the node modules folder . But now the device is not discovered and all drivers have been - installed

from digitalpersona-devices.

Add <script src="path/to/WebSdk/index.js"></script> in your HTML page. Make sure the browser successfully loads the script into the page.

If you need to import WebSdk for types, make sure you have WebSdk typings in the import path. You should not import any library code into your JS/TS, only typings.

from digitalpersona-devices.

I already did all that and the issue im getting now is that, the browser doesn't detect the fingerprint

from digitalpersona-devices.

I get Uncaught (in promise) Error: Communication failure... When I call this function reader.startAcquisition(SampleFormat.Intermediate);

from digitalpersona-devices.

Do you have DigitalPersona Lite Client installed on the client machine? See this thread.

P.S. Fixed a link to the thread.

from digitalpersona-devices.

Yes I installed the device driver and the fingerprint device is blinking, the blinking changes when I run my thumb over it, so im assuming its working

from digitalpersona-devices.

The Lite Client is not a device driver, it is a user agent providing a local web service and a communication channel between the hardware driver and a browser. Browsers are sandboxed and cannot communicate with devices directly, hence the need of the agent. You should see a DpAgent.exe process running in your Task Manager.

See more details and links in the documentation.

from digitalpersona-devices.

I tried installing this software and it is not compatible with my Windows 10 computer. Also is it possible to get the scan in FMD format directly from the javascript so I can compare directly with the data stored in the db

from digitalpersona-devices.

There should be no Win10 compatibility problems in the Lite Client. Can you share details here? If you have an installation error, can you provide an MSI log (turn logging on before installing)? If the Lite Client is installed but still cannot connect, check Windows Event Log for errors.

Also, what browser do you use? Note that for MS Edge browser you may need to enable a loopback exemption (e.g. with a PowerShell command CheckNetIsolation LoopbackExempt -a -n="Microsoft.MicrosoftEdge_8wekyb3d8bbwe"), because Edge prevents pages to connect to localhost by default.

About formats: the library can provide minutia data in a DigitalPersona proprietary format (SampleFormat.Intermediate) which can be used with DigitalPersona fingerprint matching engine only. If you need compatibility with other matching engines, you need to use your own feature extractor on raw fingerprint images.

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Thank you I have figured it out somehow. Also Is the away I can just use the library to match saved data from SampleFormat.Intermediate

from digitalpersona-devices.

This library is for fingerprint acquisition only. To use SampleFormat.Intermediate for enrollment and authentication you'll need either the DigitalPersona Authentication Server (if you want a turn-key solution integrated with ActiveDirectory or LDS), or the DigitalPersona SDK (if you want to do your own solution using DigitalPersona fingerprint matching engine). For that please inquire HID DigitalPersona Professional Services team.

from digitalpersona-devices.

Thanks I will close the issue now, but the library is not useful for me and I just wasted my money on the devices I got as all I need is just to confirm that a user entered an information, and there is no easier way to do this and there is no time to start creating my own feature extraction and matching engine, it will be very nice if we can just compare samples gotten from the library, that will open doors to alot of applications

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hello michael can you tell me how you solved the issue? i am stuck on same thing
Thanks in advance

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I have no server side rendering and it is still failing with the same error during the build

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Lograron solucionarlo?

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