Deployment from unity to Hololens 2 giving error DEP6957

Question

Goal:

Deploying an application from Unity to Hololens 2

Problem:

Yesterday every deployment i did worked correctly. But today when i tried to deploy a new version of my application to the hololens I'm getting the following error. (Picture with the error i receive) My build was succesfull but the deployment not.

In the following image you see the settings i used for the deployment. My machine name is the IP address of the hololens. (Settings to deploy to hololens2). I also enabled the developer settings on the device itself.

I already shut down the hololens en tried again to deploy but this didn't work either. I created a new build but that was not the solution.

Do any of you know what I need to do to fix this?

Thanks in advance

We recommend you use [Unity 2020.3.31f1 with the latest Mixed Reality OpenXR plugin](https://learn.microsoft.com/en-us/windows/mixed-reality/develop/unity/choosing-unity-version#unity-20203-lts-recommended) to develop the Hololens app. And is it able to deploy your app through USB cable? — Billy Liu - MSFT, May 04 '22 at 08:15
Yeah, in the mean time I'm able to deploy throught USB cable. But still not over WIFI, So right now i keep deploying with cable — Thibault D'Haese, May 04 '22 at 14:10
OK. Please also check if your IP address is correct and if you install your app with the device portal. — Billy Liu - MSFT, May 05 '22 at 08:29
I set everything corerct. The correct ip, architect on arm64, release. — Thibault D'Haese, May 05 '22 at 09:34

score 1 · Answer 1 · answered May 10 '22 at 09:29

Please go to your project property window -> debugging -> Machine name. Click the dropdown button, and select <Locate...>

In the next pop-up window, you should see the HoloLens in your network, select it and click the Select button.

Then try deploy your app again.

Deployment from unity to Hololens 2 giving error DEP6957

Goal:

Problem:

1 Answers1

Linked