Curl error 51: Cert verify failed: UNITYTLS_X509VERIFY_FLAG_EXPIRED

how to fix?(

 

We can all be patient but it would be nice if someone from Unity would at least acknowledge the problem and maybe give us an estimate for time to fix.

 

Same here
I am getting this error:- Curl error 51: Cert verify failed: UNITYTLS_X509VERIFY_FLAG_EXPIRED
and where I press play unity shut down unexpectedly.

and it's the same error with my other projects also

 

I got this error after I updated Unity version to LTS 2018 4.22f1

 

Already thought what kind of mistake on the client side

 

My project broke because of this bug!

 

My project is networked multiplayer. Disabling Error Pause doesn't work for me. Client and server aren't connecting.

 

Curl error 51: Cert verify failed: UNITYTLS_X509VERIFY_FLAG_EXPIRED

if I press play unity3d shut down whitout any error message

 

I am getting this error in each project just after opening in Unity version 2018.4.18f1.

Curl error 51: Cert verify failed: UNITYTLS_X509VERIFY_FLAG_EXPIRED

Trying to play game in editor shuts down whole Unity.

 

My Unity Engine was crashing so I updated version to LTS 2018.4.22f1 now I am experience this error

 

same error here from a hour ago

 

Same here 2019.2.20f1
Curl error 51: Cert verify failed: UNITYTLS_X509VERIFY_FLAG_EXPIRED

 

Try to change your dns resolution to for example 193.79.242.39 or 80.80.80.80, something which may give you a different ip back.

Restart unity, including unity hub. If still not working, try to remove the library folder as well.
We got it back working again via those steps. (including the "Error Pause" button in the Console)

 

Are you all using Unity Learn? Maybe it is because u didn't bought access to Unity Learn and unity can't identify you as a premium user. Just thoughts

 

what the hell : Curl error 51: Cert verify failed: UNITYTLS_X509VERIFY_FLAG_EXPIRED

 

Thanks Mathijs333, I'll give it a shot.

 

The same issue on my side.

 

https://unity3d.com/ is down, as soon as they fix it I suppose the error disappears, for now you can tell the unit console not to pause when finding an error.

 

Thought I'd reach out to Unity about: Curl error 51: Cert verify failed: UNITYTLS_X509VERIFY_FLAG_EXPIRED
by going to the contact link, https://unity3d.com/contact at the bottom of this web page and I received this message:

An error occurred while processing your request.

Reference #30.4e997a5c.1588945109.93652e8

 

Unity servers got COVID

 

One more in the queue, and my application doesn't require network features.
Version 2019.2.18f1

 

The error is still present

 

same error for me, since 10 min ago

 

Curl error 51: Cert verify failed: UNITYTLS_X509VERIFY_FLAG_EXPIRED

 

Temporary Solution is Turn off your Internet it will Work Fine !!!!!!

 

Curl error 51: Cert verify failed: UNITYTLS_X509VERIFY_FLAG_EXPIRED
i have same issue .

 

I've got nothing new to add.

 

No, it is not a solution for my case. Still crashing.

 

this thread.... lmao

 

Same, the error pops up regularly (6 times while I was writing this comment).

Does not seem to affect the project. I don't use any multiplayer / network stuff so... kinda weird.

 

Unreal Engine anyone? ... JK

 

I can confirm I have this error as well.

I'm using Unity 2019.3.0f6

Everything was fine last night when I was using Unity.

 

Wait!! "Hold on"!! Server problems!!!

 

The same thing.
Unity 2019.2.17f1

 

Code (CSharp):

1. error:14090086:lib(20):func(144):reason(134)Curl error 51: Cert verify failed: UNITYTLS_X509VERIFY_FLAG_EXPIRED

Meeee too

And i can't even report a bug from the client!

Anybody created a bug report?

 

UPDATE: seems to be gone as of 7:42a PST. Weird. Must have been a Unity server thing.

Can confirm this error as well. Running latest 2018.4.22f1 LTS.

Does not seem to impact playing in the edtior, can launch game and stop.

Initially I thot it was some kind of LTS related expiration flag, that forced you to upgrade to stay in lockstep with LTS... but nope .

 

Constatly getting "Curl error 51: Cert verify failed: UNITYTLS_X509VERIFY_FLAG_EXPIRED" on my console. So annoying!

 

Maybe someone can analyse what info is being transported here...

 

Aren't you all glad Unity switched to subscription?

 

Same thing...

 

They're probably running on GCP (Google Cloud platform) - which is why the IP seems to be a google IP. Tracking? It's likely they collect usage analytics to help improve the product where possible.

 

Same for version 2019.2.12f.
I updated Unity Hub, then open my project and this error has happened:
Curl error 51: Cert verify failed: UNITYTLS_X509VERIFY_FLAG_EXPIRED

It seems that Curl library is having some issues, or Unity server,...
Waiting for a fix from Unity Team, thanks!

 

Unity wuvs their user data.

 

I've also received the same error: 'unity Curl error 51: Cert verify failed: UNITYTLS_X509VERIFY_FLAG_EXPIRED' when loading my project this afternoon. Thankfully I can enter play mode with no issue.

 

Why should the company's servers affect the actual use of the engine/software? Why?! Why should this error, because of a server issue, affect MY work?

 

I don't know what GameTune is but I have this problem in my normal Unity and I can't work at all. I press play, and the editor goes bye bye. So add my message to the pile.

And I have to agree with users complaining about a server problem affecting our "offline" work. This is so frustrating. We don't care about the technical reason for it, the UX is there: I press play, Unity goes away. That should never happen... Ever.

Regards.

 

Go offline and re-open your editor.

 

Yea it shows how fragile today software is xD house of cards xD

 

Same here - UNITYTLS_X509VERIFY_FLAG_EXPIRED and it crashes my editor when I press play. (But not with all projects apparently.)

 

Tried that. Splash shows, goes away, hub pops back up. No offline option.