Unity Package Manager Error

Everytime I try to open a project this error comes up:


Dosen't matter what project I always get the error. I looked how to fix this error on the internet, even your forum, the things I found were that I should whitelist node.exe with my anti-virus and add some localhost thing to my host file i have in system32. I was wondering if there is a solution for this error.
I also use the latest version of unity(2018.2.2f1)

I already followed this thread but nothing they suggested didn't work: https://answers.unity.com/questions/1423264/unity-20172-not-workingunity-package-manager-error.html

I don't know if this is the right place for these kind of threads, but I didn't find a better place!

 

I have the same problem. Last Week it works, today I've got the Errors if i open new or old Projects.
How can i fix it, where is the problem?

 

I have the same problem

 

i have the same problem how do i fix this i been dealing with this for 2 weeks now xc

 

i am using version
2018.2.16f1 of unity and my system configuration is

System SKU W2N44UA#ABA
Processor Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz, 2592 Mhz
BIOS Version/Date Insyde F.48, 6/22/2018
SMBIOS Version 2.8
Embedded Controller Version 82.39
BIOS Mode UEFI
BaseBoard Manufacturer HP
BaseBoard Model Not Available
BaseBoard Name Base Board
Platform Role Mobile
Secure Boot State On
PCR7 Configuration Elevation Required to View
Installed Physical Memory (RAM) 12.0 GB
Page File C:\pagefile.sys
Kernel DMA Protection Off
Virtualization-based security Not enabled
Device Encryption Support Elevation Required to View
Hyper-V - VM Monitor Mode Extensions Yes
Hyper-V - Second Level Address Translation Extensions Yes
Hyper-V - Virtualization Enabled in Firmware No

 

I have the exact same problem, I'm using the Unity version 2018.2.16f1 and also I try to download a beta version the 2018.3.0b11 and the same error happens, it gets stuck on "opening the server for the package manager" I already tried all the different solutions that are provided on the forums but nothing works I've disabled windows defender, opened with no internet connection providing exceptions on the defender but nothing works.

I don't even use proxies on my network.

This are my logfiles. . . hope we can fix it!!!!

 

@okcompute_unity Well I've had a couple of system updates since the last time I used unity, about half a year, so there was at least one update since the last time I used

 

Hi @klerta123, @QueenEva0013, @DarkZero208, @craway1, @amdbuster ,

As @okcompute_unity said, this is indeed very strange.

Let's try something simple.

• Disconnect your computer from the wi-fi / wired connection. Make sure that you cannot connect to anything remote (google, msn, etc...).
• Start Unity executable.

What happens?

Let me know, thanks,
Pedro
Unity STE

 

@pedro_unity Hi, in my case I already tried that and the same error happens

 

i am running windows 10 home edition 64 bit

 

Try disable windows brandmauer - it resolve problem for me.

 

Already done that and the same error appears I also tried disabling windows defender and yet the same error keep on appearing.

Here are more logs after trying those quick fixes

 

how

 

Everytime i try to start a project it says: Could not establish a connection with the Unity Package Manager local server process. This is most likely due to a proxy or firewall configuration. Make sure the process [C:/program files/unity/editor/data/resources//PackageManager/Server/UnityPackageManager.exe is reachable via HTTP on the IP address 127.0.0.1. Doesn't matter what project i load it says that. Can someone pls help me? I have classes each Saturday, and i get homework to do, and since i can't get Unity to work, so my homework is pileing up. I already told my teacher this and she doens't have a solution. PLS HELP! I try re-installing Unity every week it doens't work, i tried the disconnect from internet thing and still i get: Could not establish a connection with the Unity Package Manager local server process. This is most likely due to a proxy or firewall configuration. Make sure the process [C:/program files/unity/editor/data/resources//PackageManager/Server/UnityPackageManager.exe is reachable via HTTP on the IP address 127.0.0.1.

 

Hi,
I have exactly the same problem as Lolypop had... I'm working on Windows, with Windows Defender and Avast installed.

Thank you in advance.

 

@okcompute_unity Hmmmmm, it still don't work. It worked once out of 5 attempts, I don't know why. If it can gives you some clues, I have another problem with Unity, like everytime i turn my PC on and start Unity, I have a license error and I need to select back the personal license before using it.

 

It was still the same error when I disabled both Avast and Windows Defender. When I try to open a project, the loading bar stays on "Starting server..." before displaying the error.
Before having this bug, Unity worked 100% of the time, despite the license problem (which appeared after the Windows update).

Edit : I've just turned on my computer this morning and launched Unity, it got opened without any problems. But when i restarted Unity, the server problem showed up again. Any idea?

 

Same problem here

 

I Have the Exact same Issue

 

Hello, I have the following error: Cold not establish connection with the Unity Package Manager local server process. This is most likely due to a proxy ou firewall configuration.make sure the process is reachable via HTTP on the IP address.
and I have no idea how to fix it.
Please Help Me.
the version of my Unity is: Unity 2018.3.6f1 (64-bit).

 

Had the same problem with "Unity Package Manager".
Adding an inbound and outbound rule in the firewall allowing connections for UnityPackageManager.exe and then restarting the PC worked for me. (I have windows 10 and Unity 2018.3.4f1).
Hope that helps

 

How can I do that?? I'm having the same issue on my work's PC and my personal one. These problems are getting on my nerves :/

 

In order to add the rules, go to:
Control Panel -> System and Security -> Windows Defender Firewall
There, on the left, select "Advanced settings", it should pop up a new window which has, among other options "Inbound Rules" and "Outbound Rules" on the left. Do the following for both of them:
After the type of rule is selected, you should see on the right the option "New Rule", selecting it opens a wizard to configure the new rule. For "Rule Type" use "Program"; for "Program" write the path where "UnityPackageManager.exe" is on your computer; in "Action" select "Allow the connection"; in "Profile" mark every checkbox; the "Name" can be whatever you want.
After both of the rules have been created, restart your computer.

 

Still doesnt work for me

 

Unity is F***ing broken

 

Always this. Windows 10, it was working yesterday. Happens when Unity's mood changes, for some reason. It's like "today I will not work, I don't care" then tomorrow it's fine again.

 

how to fix this issue? kindly tell me please

 

I have the same problem Unity please fix your crap.

 

hey..so this problem happends to me too everytime i open a project no metther what its says unity package manger error so i unistalled the 2019 and download the 2020 beta i did again the diagnose and i have this problem (btw i have windows 7 64-bit)
X on running the UPM health check
‼ Measuring the latency of the UPM package registry API...
‼ Measuring the latency of the UPM package download endpoint...

 

I'm getting this weird error message from unity hub when i try to load up my project i need help asap

 

I have kinda the same Problem, but it's weird... So when i start unity 2019.3.10f1 i always get a problem while starting the local server... could not establish a connection... But when i use Unity 2018 i have no problem... I just dont know what's the problem with unity 2019, but it sucks...

I've never used unity before and wanted to learn it while Premium is free, but now i cant... at least not with the 2019 tutorials...

 

Umm does anyone have a answer for this problem i searched the whole youtube for it i think this place is nice

 

I tried to find solution for somewhat the same problem. Everytime I open one of my projects and try to play it, it goes in some kind of mode where the whole Unity bugs and I can't do anything but to turn off the computer. Other projects and applications work still while the Unity is on bug. What is going on here??

I thought it was after I tried to do game over script but I don't know...

I have Unity 2019.3.9f1
[PackageManager] Error System.InvalidOperationException: Failed to call Unity ID to get auth code.
UnityEditor.AsyncHTTPClientone(State,int32)

 

Same problem while downloading assets

 

plz help, the asset download bar stays by 0% and the console says:

 

Can both the folks below 'okcompute_unity's post and folks reading my post? It seems a bit crazy to have multiple issues in one single thread. I'm locking this now for now as I think posting reply responses with individual issues is not the best way to go about getting support.