Visual Studio Windows Universal error ocurred retrieving package metadata -


if want create new windows universal app error message:

the error message:

"an error ocurred while retrieving package metadata 'system.collections.immutable.1.1.37' source path.nuget\packages.

enter image description here

i tried reinstalling visual studio , repairing it. how can fix error. after click ok: several errors: namespace name can not found in namespace system.

information pc: windows 10 education version, hyper v activated. it worked in earlier version of visual studio!

how can solve issue?

  1. download system.collections.immutable (1.1.36) nuget.org

  2. the file downloaded zip file .nupkg extension, rename file .zip

  3. open zip file, go lib folder , folder called portable-net45%2bwin8%2bwp8%2bwpa81

  4. copy system.collection.immutable.dll file 1 of atmel studio load folders

  5. using '\extensions\application', might 'c:\program files (x86)\atmel\studio\7.0\extensions\application' on machine

this should make work.


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