I recently downloaded unity onto my new computer. However, whenever I open in I only get a blank work space window with the warning of Assertion failed on SUCCEED(hr). I haven't used unity in years and I can't seem to find a solution to this problem on their forums. I have tried re-downloading Here is a link to an screenshot I took of the problem unity in different versions. I have also tried downloading their projects. Nothing is working, does anyone have any idea what could be going on? thank you!
I had to switch from Nvidia GPU to integrated graphics in the NVIDIA Configuration/Settings in the Taskbar.
Related
So this question I think is the same as this but the solution for this problem was downgrading to Unity 2017 LTS, which is incompatible with my current project.
Basically, whenever I build, there's maybe a 10% chance that the app runs in the Hololens. Most of the time however, no floating balls animation pops up, no Unity splash screen appears, and I don't see any of my app content. Strangely enough, the app does ask for microphone permissions, but that's all. It should ask for eye tracking too, but it doesn't. (Not sure if that's related but I'm out of ideas.) On a proper run, I get the floating balls, Unity splash, and all permissions asked before the content. The most frustrating part is that it sometimes works, and there has been no trend at all towards what helps or what doesn't.
I've tried rebuilding in Unity, redeploying in VS, reinstalling the appx, updating VS, updating Windows, and checked every forum post I could find but I can't figure this out. Does anyone have any ideas?
I thought it might be an OpenXR / Holographic remoting problem, but those have both been dead ends. Really not sure what to do at this point. Thanks in advance.
Unity version: 2020.3.36f1,
VS 2022, MRTKv2, HoloLens 2
Thanks for the help everyone! For some reason, my solution is just as confusing as the problem, but it seems to reliably work.
Problem has something to do with the Holographic Remoting for OpenXR, so simply enabling and then disabling that feature in the editor right before building seems to fix a buggy build. Tested this a few times now and it works pretty consistently. Hope this can help someone and eventually get patched.
EDIT: Previous answer didn't work. Now I'm thinking the problem was actually caused by a toggle in the Project Settings. For a successful build it seems as though XR Plug-in Management > Windows Mixed Reality > UWP > Use Primary Window should be checked on. Seems weird since I'm using OpenXR anyways, but this might help someone so thought I'd update. Works most of the time now - needs more testing.
There are two solutions:
Use "Windows Mixed Reality" plug-in provider.
Use "OpenXR plugin". For this case the order of installation of packages plays important role:
When you create new project, manually install OpenXR plugin using Package Manager of Unity.
Using "Mixed Reality Feature Tool", install other features of MRTK2 including "Mixed Reality Open XR plugin" in "Platform Support".
XR Plug-in Management
OpenXR features
So this is a weird one. The window that loads when you open up the build setting in Unity (2019.4.10f1) seems to be lagging up my computer.
No other part of Unity does this and I haven’t found any help with it. Anyone got any ideas?
Thanks!
Usually when unity is like this it depends on nvidia drivers. But of course what you are describing is really vague and could be anything
Unity Version: Unity 2019.3.9f1
Vuforia Version: 9.0.12
The app works fine in unity editor, it builds and runs successfully without error but no camera feed (black screen). Can't seem to find up to date solutions online.
Updated the Vuforia version to 9.2.7 does not seem to solve the problem.
I don't think to check the "Vuforia Augmented Reality Supported" under the "XR Settings" is an option, because it's able to deprecate. Also Checking the "Windows Mixed Reality" plug-in under XR Plug-in Management didn't solve the problem.
I already checked the "InternetClient" and "WebCam" in the publish setting for UWP.
Do I need to change anything in ARCamera's "Open Vuforia Engine configuration"? Some solutions mention disabling the Vuforia play mode will help, but I can't seem to find the option anywhere.
Anyone encountered the same issue and find a solution? Thanks.
I don't have a current solution, but would like to share my experience working with vuforia, UWP.
I found that there are varying breaking versions of unity and vuforia's SDK.
The latest version may not necessarily work I had to trial and error before I found a compatible version, so you might want to try that out. perhaps a older version of either unity/vuforia in reference with https://library.vuforia.com/platform-support/supported-versions.html
And yeah, definitely run your "hello world" tests on the sample projects first.
Best of luck, it's a great SDK ,once you get it to work.
I have recently purchased a new computer :
https://pcandparts.com/hp-gaming-laptop-power-15-cb005ne-acid-green/
And I have installed Unity on it. The problem is that every time I try to move the layouts unity screen becomes black and freezes.
https://gyazo.com/fdbbba09cbee7005b1b55637cea19855
After trying to search online, post on multiple forums, contacting Unity Team and Nvidia support I have found that the only solution is running unity from the command using -force-glcore
In fact, Nvidia support have been unable to find the solution and Unity Team was stressing that I update my graphic drivers and Directx version however both of them are latest versions and so is Windows 10.
https://gyazo.com/ee810b7d18be7580d3703e42c7b46526
https://gyazo.com/ea751dcf39ebfc791f2dce59cd219a0c
https://gyazo.com/d43718cc693a7c9cac44f4924bf968da
This is the latest email I have received from Unity Team :
https://gyazo.com/df2d7e960484cd8c682e5b733860e935
as well as the link for unity forum that also includes the error and editor logs:
https://answers.unity.com/questions/1511848/unity-editor-crash-2.html?childToView=1512288#comment-1512288
I also tried multiple versions of Unity from 2017 and 2018.
I will provide any additional information needed.
How can I solve the problem so I can run Unity smoothly and without having to go to force-glcore ? And what is truly happening?
Thank you in advance for taking the time to read
How can I solve the problem so I can run Unity smoothly and without
having to go to force-glcore ?
There are other things you can try.
1.Use DirectX9 instead of DirectX11. The default on the new Unity verions is DirectX11.
Go to File ---> Build Settings... ---> Player Settings ---> Other Settings then un-check the Auto Graphics API for Windows API checkbox. From there drag and move Direct3D9 above Direct3D11 click Apply and restart the Unity Editor.
If Direct3D9 is already above Direct3D11 then move Direct3D11 above Direct3D9.
2.If #1 doesn't work, try other graphics API. You can try other 3 graphics API such as Direct3D9, Vulkan and OpenGL Core.
These are hidden and you must click the + sign then manually add them to the menu then drag them to the top.
Then you can chose which one to add and then drag them to the top to force Unity use them.
Once of these should work for you. Chose the one that works the most. You don't need -force-glcore when opening Unity to use this. Your issue is mostly a driver issue sometimes, a workaround like this solves it until the driver is fixed.
I have installed Unity version 2017.1.0f3. It was working fine till yesterday. Today I was trying to download an asset from asset store. But when I tried opening asset store in unity it was showing unable to connect message even though internet connection was working fine in the other apps. So I searched for it and found that re-installing unity may fix the problem. So I did that but now I am getting another problem.
Unity start up page is showing nothing at all. Generally it shows list of created projects but for me it is showing nothing.
Here is screenshot for that.
I have tried enabling/disabling internet when starting unity but that too didn't helped.
Try to reopen Unity after deleting the "Library" directory.