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Question
Friday, May 10, 2019 9:02 PM
Help me please to fix it.
Error:
"Severity Code Description Project File Line Suppression State
Error NU1101 Unable to find package System.Numerics.Vectors. No packages exist with this id in source(s): Microsoft Visual Studio Offline Packages SimpleApp D:\Download\XAMARIN\SimpleApp\SimpleApp\SimpleApp.csproj 1 "
All replies (3)
Monday, May 13, 2019 9:13 AM | 2 votes
Hi Dan
Welcome to the MSDN forum.
This error usually shown the package cannot be found on any sources.
The solution 1: Examine the project's dependencies in Visual Studio to be sure you're using the correct package identifier and version number. Also check that the NuGet configuration identifies the package sources you are expected to be using.
The solution 2: In Visual Studio go to Tools -> NuGet Package Manager -> Package Manager Settings. Here select the Package Sources tab in the tree on the left. You should see the following:
If the nuget.org package source is missing, add it manually by clicking the green plus button in the top right corner and setting:
- Name: nuget.org
- Source: https://api.nuget.org/v3/index.json
Sincerely
May
MSDN Community Support Please remember to click "Mark as Answer" the responses that resolved your issue, and to click "Unmark as Answer" if not. This can be beneficial to other community members reading this thread. If you have any compliments or complaints to MSDN Support, feel free to contact [email protected]
Wednesday, May 15, 2019 9:00 AM
Hi Dan,
Long time no hear you. Did you solve this issue or not?
Have any update you would like to share us?
May
MSDN Community Support Please remember to click "Mark as Answer" the responses that resolved your issue, and to click "Unmark as Answer" if not. This can be beneficial to other community members reading this thread. If you have any compliments or complaints to MSDN Support, feel free to contact [email protected]
Saturday, January 18, 2020 12:50 PM
I had same issue. Solution 2 worked for me. Thanks