visual studio - VS 2017 Prof 15.3.3 with NET Standard Libraries and NuGet packages shown with yellow triangle -


i have seen many articles this, pre release versions of visual studio 2017. have vs 2017 professional version 15.3.3 installed.

as myself, can create new projects or open existing projects , fine, if colleague, passes me copy of project when open of references shown yellow triangle. includes nuget along netstandardlibrary in sdk dependency folder.

on opening reference manager , selecting assemblies, gets stuck on assemblies - targeting .net standard 1.5 (colleagues existing project) message "loading references", not able modify assemblies able at.

the reference manager screen not locked, can click on projects, shard projects, com , browse work, on returning assemblies tab, still showing message "loading references".

@martin-ullrich : point there no warning, yellow triangles.

however, did touch upon solution.

i installed vs 2017 prof onto windows 10 creator edition pc had vs 2015 prof installed.

not sure if caused problem, when checking visual studio installer, found .net core library had not been installed standard.

on adding local machine started work.

this second machine have had on. warned, net standard libraries not installed default.


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