Unity doesn't open from Unity hub

Can confirm that this seems fixed in 2020.2.0a16 and still broken in 2019.4.1f1 as of today. I do hope this will find its way into 2019 LTS or people will fight with this for a looong time.

 

This issue was only present for me if I had my ethernet adapter disabled. I was only using Wi-Fi and instead of disconnecting ethernet cable I disabled adapter and introduced these issues.

If you have your ethernet adapter disabled enable it.

 

This fixed the issue for me! Thank you very much.

 

I have two ethernet adapters - one plugged in (Ethernet 2, enabled) and one not (Ethernet, disabled).

Enabling the unplugged Ethernet fixed this problem for me. Go figure!

 

hello, I have a problem, if someone can help. when I try to open a project or create a new one.
even using one of the options the program does not work.


Failed to load window layout
this can happen if layout contains custom windows and there are compile erros in the project.

options

load default layout
revert factory settings
quit

 

Even in October 2020 this has helped me get around this ridiculous loop. Thanks!

 

hi im having trouble with launching unity it says Failed to create project. Error code:ERROR.LAUNCH_EDITOR.LICENSE i have no idea what it needs me to do but if someone has any info on how to fix it that would be great thanks.

 

Dont use the Unity Hub. I've had wasted days just because of this. Instead click the download link next to the download from hub link


https://unity3d.com/get-unity/download/archive

 

I have made a video on how to solve this problem with unity hub 2.3 and after

 

Correct answer:
If Unity Hub can't open project that's mean the license has been expired, to fix this you need to update the license.

In Unity Hub. Go to Preferences --> License Management --> Check for updates

 

......... How is this a thing?

 

Thanks so much. Disabled some random VPN adapters yesterday, had to turn them back on for Unity Hub

 

Worked for me, thank you!

 

Hard to believe this is still an issue looking back at the thread dates.
Interestingly, I found that if I opened a newer project 2020.x.x, let it open fully and then open the 2019.3.15f1 using the hub it would finally open.

 

I need help as I am trying to open World Map 2d Edition 2 in Safari on apple IOS, but it says:
‘Safari cannot open the page because the address is invalid.’ Please help me.

 

I'm on a chromebook.
When I'm on Unity, I click the 'get started' and then 'start here'. It downloads something for me. Once it has downloaded, I click it and then it says 'No results found'.

Anything I'm doing wrong

 

I am still getting that issue and i have no idea what to do

 

Wasn't able to open any of installed Unity versions today ( 5.6, 2019.4, 2020.something). Windows 10, desktop. Couldn't start them neither from hub nor from .exe file.

What did not help:
- Reinstalling Unity Hub
- removing folders in AppData\Roaming
- removing files in ProgramData\Unity
- installing older versions of UnityHub
- Reactivating licence in unity Hub

What did help: Someone mentioned it has something to do with ethernet adaptor. I opened device manager and the was exclamation mark icon on ethernet adapters. I removed the driver and unity opened again.

 

HelIo! I'm from Ukraine!
I download Unity Hub and install 2020.3.1f1. Than I create new project but project can't be created!
And if I want to create project I have error:



I push Diagnose button.This be in diagnose file:


Unity Package Manager Diagnostics (v0.1.8)
============
Ran 7 checks
============
6 succeeded
1 did not run
============
✅ UPM registry reachable (PASS)
Make an HTTP request to the UPM package registry
>> HTTP/1.1 200 OK
>> X-Powered-By: Express
>> Provider: Genesis
>> Date: Mon, 29 Mar 2021 06:14:24 GMT
>> Connection: close

✅ Ping UPM registry (PASS)
Measure the latency of the UPM package registry API
>> 6 pings made in 5.384 seconds
>> Average latency: 142.33 ms
>> Minimum latency: 140.75 ms
>> Maximum latency: 147.31 ms
>> Standard deviation: 2.49

✅ Ping UPM download (PASS)
Measure the latency of the UPM package download endpoint
>> 5 pings made in 5.283 seconds
>> Average latency: 36.76 ms
>> Minimum latency: 35.74 ms
>> Maximum latency: 39.77 ms
>> Standard deviation: 1.70

✅ UPM registry download speed (PASS)
Test the Internet connection using the UPM package registry
>> Measured speed to the UPM registry: 13.14 Megabits per second

✅ Speedtest.net (PASS)
Test the Internet connection using Speedtest.net
>> Measured speed to the Speedtest.net server: 14.79 Megabits per second

✅ HTTP proxy environment variables (PASS)
Detect whether proxy-related environment variables are set (HTTP_PROXY, HTTPS_PROXY, ALL_PROXY, NO_PROXY, UNITY_PROXYSERVER, UNITY_NOPROXY)
>> No proxy support has been configured through environment variables.

❓ UPM health check (UNKNOWN)
Start the UPM process and call its health endpoint
>> Could not find UPM executable at path 'E:\*There Ukrainian words*\2020.3.0f1\Editor\Data\Resources\PackageManager\Server\UnityPackageManager.exe'

Somebody can help me?

 

That may be your problem; the filepath maybe isnt working properly because it contains 'nonstandard' characters.

What you could try is uninstalling Unity, then creating an english-language named folder for the installation (eg E:\UnityInstalls), and redirecting the Hub to install Unity into that (cog icon on the Hub brings up preferences, set 'Unity Editors Folder' )

 

Turn on wifi. It works for me.

I can use Unity 2020, 2019.4 but 2019.2. After turning on wifi, 2019.2 works.

Somehow, Unity Licensing system tries to use a wifi network rather than the wired network based on the version of Unity.

 

Hi, I have the same problem here. Yesterday it worked just fine, and today it doesn't open any projects.
I cannot open unity from both hub and the exe. It close the splash screen after "resolving packages" and then nothing.
I tried make a new project, same thing. I tried to update the hub, the licence, reinstall the hub, open the hub without connection, etc.. nothing