dnvm upgrade: Could not find latest version from feed

[sgentile]

running dnvm upgrade (and dnvm upgrade -u) gives this error:

Determining latest version
Error: Could not find latest version from feed https://nuget.org/api/v2

[davidfowl]

Can you show the command and the error in both cases? AFAIK only stable was broken and it is now fixed #235

[MartinKei]

I got the same issue:

>:~/.config/NuGet$ dnvm upgrade
Determining latest version
Error: Could not find latest version from feed https://www.nuget.org/api/v2
>:~/.config/NuGet$ export DNX_FEED=https://www.nuget.org/api/v2
>:~/.config/NuGet$ dnvm upgrade
Default stable feed (https://www.nuget.org/api/v2) is being overridden by the value of the DNX_FEED variable (https://www.nuget.org/api/v2). 
Determining latest version
Error: Could not find latest version from feed https://www.nuget.org/api/v2
>:~/.config/NuGet$ dnvm upgrade
Default stable feed (https://www.nuget.org/api/v2) is being overridden by the value of the DNX_FEED variable (https://www.nuget.org/api/v2). 
Determining latest version
Error: Could not find latest version from feed https://www.nuget.org/api/v2
>:~/.config/NuGet$ 

As you see I tried to fix the problem with overwriting the DNX_FEED variable with the target of the redirect: https://www.nuget.org/api/v2

But as you can see in your browser this is a dead end.

[davidfowl]

You got unlucky, nuget.org is currently down.

[sgentile]

Tried again this morning (tried yesterday and last night - same errors)
OSX
Mono 4.0.1
dnvm 1.0.0-beta5-10371

same errors

Then did this per that link:
export DNX_FEED=https://www.nuget.org/api/v2
dnvm upgrade
Default stable feed (https://nuget.org/api/v2) is being overridden by the value of the DNX_FEED variable (https://www.nuget.org/api/v2).
Determining latest version
Error: Could not find latest version from feed https://www.nuget.org/api/v2

also running dnvm upgrade -u
Determining latest version
Error: Could not find latest version from feed https://www.myget.org/F/aspnetvnext/api/v2

[sgentile]

More information:

dnvm list

Active Version Runtime Arch Location Alias

---

• 1.0.0-beta4 mono ~/.dnx/runtimes default

$ dnvm install latest
Default stable feed (https://www.nuget.org/api/v2) is being overridden by the value of the DNX_FEED variable (https://www.nuget.org/api/v2).
Determining latest version
Error: Could not find latest version from feed https://www.nuget.org/api/v2

$ dnvm update-self
~/.dnx/dnvm/dnvm.sh doesn't exist. This command assumes you have installed dnvm in the usual location and are trying to update it. If you want to use update-self then dnvm.sh should be sourced from ~/.dnx/dnvm

[cnblogs-dudu]

try dnvm upgrade -u

[flaugh]

@cnblogs-dudu
It works. Thanks.

[ardacetinkaya]

This is not valid for coreclr

dnvm upgrade -r coreclr
Determining latest version
Error: Could not find latest version from feed https://www.nuget.org/api/v2

Any idea to get stable beta version of coreclr?

[BrennanConroy]

First of all dnu restore is not the correct command at all. Second -u is unstable feed, not stable

[nbellowe]

This is also happening for me:
I'm on OSX.

$ dnvm upgrade Default stable feed (https://www.nuget.org/api/v2) is being overridden by the value of the DNX_FEED variable (https://www.nuget.org/api/v2). Determining latest version Error: Could not find latest version from feed https://www.nuget.org/api/v2

The unstable link doesn't work either. I've tried +15 times in the last month and a half, and it hasn't worked, it is definitely not the servers always being down.

[davidfowl]

@nbellowe Try running dnvm update-self there was a bug a while ago that was fixed to to with not following redirects.

[nbellowe]

Well, following the instructions tells me to use brew tap, brew install. However this installs it in a different location then dnvm self-update would (and an old copy). I did however copy from the brew installed location to ~/.dnx/dnvm/dnvm.sh. Then I ran dnvm self-update, which downloaded it from github, over my copied file. Then I copied that file back over the one brew installed (hacky).This however still leads to the same error.

I also brew uninstalled and then just kept the other file which I sourced manually. No change...

How are we supposed to install this on OSX.

[cheers00]

I am on Ubuntu and I am getting the same error message for all dnvm commands. I am behind proxy but I don't have any problem to download or update other items. I am stuck here.

root@ubuntu:~/.config/NuGet# dnvm install latest -r coreclr
Determining latest version
Error: Could not find latest version from feed https://www.nuget.org/api/v2

[veturi]

I'm on a Macbook with Yosemite and am getting the same error message when attempting to upgrade to coreclr only.

Bobsled$ dnvm upgrade -r coreclr
Determining latest version
Error: Could not find latest version from feed https://www.nuget.org/api/v2

[nbellowe]

Still happening for me as well. Anybody?

I also added
<add key="AspNetVNext" value="https://www.myget.org/F/aspnetvnext/api/v2" /> <add key="NuGet.org" value="https://nuget.org/api/v2/" />

to my config file.

[nbellowe]

The command dnvm install 1.0.0-beta4 works for me.

[henkmollema]

Experiencing this problem too when trying to get the build.sh script working with beta5 from NuGet (in conjunction with KoreBuild).

if ! type dnx > /dev/null 2>&1; then
    DNX_FEED=https://nuget.org/api/v2
    dnvm update-self
    dnvm upgrade

results in:

MacBook-Pro:test henkmollema$ sh build.sh
Downloading dnvm.sh from https://raw.githubusercontent.com/aspnet/Home/dev/dnvm.sh 
######################################################################## 100,0%
Default stable feed (https://www.nuget.org/api/v2) is being overridden by the value of the DNX_FEED variable (https://nuget.org/api/v2). 
Determining latest version
Error: Could not find latest version from feed https://nuget.org/api/v2

while dnvm install 1.0.0-beta5 results in:

Downloading dnx-mono.1.0.0-beta5 from https://nuget.org/api/v2
Download: https://nuget.org/api/v2/package/dnx-mono/1.0.0-beta5
######################################################################## 100,0%
\e[0;31mHTTP Error 301 fetching dnx-mono.1.0.0-beta5 from https://nuget.org/api/v2 \e[0m
info: Build

This only happens when executing sh build.sh (both Terminal and Travis CI), not when using dnvm directly in the Terminal.
dnvm v1.0.0-beta6-10395.

[davidfowl]

Try updating your dnvm version using dnvm update-self

[henkmollema]

@davidfowl I included the dnvm update-self in build.sh. It's on v1.0.0-beta6-10395.

[davidfowl]

Remove the setting of DNX_FEED

[henkmollema]

Wow, it works after removing the DNX_FEED override indeed.

[henkmollema]

Looks like the default stable feed of the dnvm in KoreBuild changed to NuGet in stead of MyGet/aspnetvnext?

[davidfowl]

KoreBuild is optimized for building our own repositories. If you need to set the feed then include the www that's why it was failing in the first place.

DNX_FEED=https://www.nuget.org/api/v2

[henkmollema]

Makes sense, thanks!

[cheers00]

Hi, I am still getting the same error message on Ubunti. for dnvm install latest, dnvm upgrade or any other dnvm commands to install runtime.

I did update dnvm dnvm upgrade-self

Error: Could not find latest version from feed https://www.nuget.org/api/v2

[davidfowl]

@cheers00 Are you behind a proxy or anything?

[cheers00]

@davidfowl yes. But other commands work. I can browse internet.

[davidfowl]

Which other commands work?

[cheers00]

like installing mono, toolchain Setup, sudo apt-get update etc.

[BenPhegan]

We have an interesting proxy/security environment that includes MITM/Bluecoat etc. The fix for the above problem for us was removing HTTPS. Seems that curl will not negotiate HTTPS with the NuGet server. As below:

pheganb$ dnvm install latest
Determining latest version
Error: Could not find latest version from feed https://www.nuget.org/api/v2

pheganb$ _DNVM_DEFAULT_FEED="http://www.nuget.org/api/v2" dnvm install latest
Determining latest version
Latest version is 1.0.0-beta5 
dnx-mono.1.0.0-beta5 already installed. 
Adding /Users/pheganb/.dnx/runtimes/dnx-mono.1.0.0-beta5/bin to process PATH

[glennc]

The problem with this message is that several things can cause it. Any networking issue really, and there were several bugs that caused it as we went. I am closing this now. If you are still having an issue like this and want some help then create a new issue with details about what you are seeing.

For when you are behind a proxy we are just using curl without any special code to make the proxy work, so you need to do what is needed to make curl work with your environment.