Die UTC-Zeit dargestellt, wenn die angelegte Versatz zwischen Jahr 0 und 10.000

Question

Bei Xamarin-Studio sein muss, wenn ich versuche, nuget Pakete wiederherzustellen, bekomme ich Fehler:

Restoring NuGet package modernhttpclient.2.4.2. 
Restoring NuGet package Xamarin.Build.Download.0.2.1. 
Restoring NuGet package Xamarin.Android.Support.Animated.Vector.Drawable.23.3.0. 
Restoring NuGet package Xamarin.Android.Support.v7.CardView.23.3.0. 
Restoring NuGet package Xamarin.Android.Support.v7.MediaRouter.23.3.0. 
Restoring NuGet package Xamarin.GooglePlayServices.Base.29.0.0.1. 
Restoring NuGet package Xamarin.GooglePlayServices.Basement.29.0.0.1. 
Restoring NuGet package Xamarin.GooglePlayServices.Maps.29.0.0.1. 
Restoring NuGet package Xamarin.GooglePlayServices.Location.29.0.0.1. 
    GET https://api.nuget.org/v3-flatcontainer/xamarin.build.download/0.2.1/xamarin.build.download.0.2.1.nupkg 
    GET https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.maps/29.0.0.1/xamarin.googleplayservices.maps.29.0.0.1.nupkg 
    GET https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.location/29.0.0.1/xamarin.googleplayservices.location.29.0.0.1.nupkg 
    GET https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.basement/29.0.0.1/xamarin.googleplayservices.basement.29.0.0.1.nupkg 
    GET https://api.nuget.org/v3-flatcontainer/modernhttpclient/2.4.2/modernhttpclient.2.4.2.nupkg 
    GET https://api.nuget.org/v3-flatcontainer/xamarin.android.support.animated.vector.drawable/23.3.0/xamarin.android.support.animated.vector.drawable.23.3.0.nupkg 
    GET https://api.nuget.org/v3-flatcontainer/xamarin.android.support.v7.cardview/23.3.0/xamarin.android.support.v7.cardview.23.3.0.nupkg 
    GET https://api.nuget.org/v3-flatcontainer/xamarin.android.support.v7.mediarouter/23.3.0/xamarin.android.support.v7.mediarouter.23.3.0.nupkg 
    GET https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.base/29.0.0.1/xamarin.googleplayservices.base.29.0.0.1.nupkg 
    OK https://api.nuget.org/v3-flatcontainer/xamarin.build.download/0.2.1/xamarin.build.download.0.2.1.nupkg 446ms 
Acquiring lock for the installation of Xamarin.Build.Download 0.2.1 
Acquired lock for the installation of Xamarin.Build.Download 0.2.1 
Installing Xamarin.Build.Download 0.2.1. 
Error downloading 'Xamarin.Build.Download.0.2.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.build.download/0.2.1/xamarin.build.download.0.2.1.nupkg'. 
The UTC time represented when the offset is applied must be between year 0 and 10,000. 
Parameter name: offset 
Unable to find version '0.2.1' of package 'Xamarin.Build.Download'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.Build.Download.0.2.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.build.download/0.2.1/xamarin.build.download.0.2.1.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project TK.CustomMap.Sample.iOS: Unable to find version '0.2.1' of package 'Xamarin.Build.Download'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.Build.Download.0.2.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.build.download/0.2.1/xamarin.build.download.0.2.1.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

    OK https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.location/29.0.0.1/xamarin.googleplayservices.location.29.0.0.1.nupkg 735ms 
Acquiring lock for the installation of Xamarin.GooglePlayServices.Location 29.0.0.1 
Acquired lock for the installation of Xamarin.GooglePlayServices.Location 29.0.0.1 
Installing Xamarin.GooglePlayServices.Location 29.0.0.1. 
Error downloading 'Xamarin.GooglePlayServices.Location.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.location/29.0.0.1/xamarin.googleplayservices.location.29.0.0.1.nupkg'. 
The UTC time represented when the offset is applied must be between year 0 and 10,000. 
Parameter name: offset 
Unable to find version '29.0.0.1' of package 'Xamarin.GooglePlayServices.Location'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.GooglePlayServices.Location.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.location/29.0.0.1/xamarin.googleplayservices.location.29.0.0.1.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project TK.CustomMap.Android: Unable to find version '29.0.0.1' of package 'Xamarin.GooglePlayServices.Location'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.GooglePlayServices.Location.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.location/29.0.0.1/xamarin.googleplayservices.location.29.0.0.1.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

    OK https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.basement/29.0.0.1/xamarin.googleplayservices.basement.29.0.0.1.nupkg 978ms 
Acquiring lock for the installation of Xamarin.GooglePlayServices.Basement 29.0.0.1 
Acquired lock for the installation of Xamarin.GooglePlayServices.Basement 29.0.0.1 
Installing Xamarin.GooglePlayServices.Basement 29.0.0.1. 
    OK https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.maps/29.0.0.1/xamarin.googleplayservices.maps.29.0.0.1.nupkg 1036ms 
Acquiring lock for the installation of Xamarin.GooglePlayServices.Maps 29.0.0.1 
Acquired lock for the installation of Xamarin.GooglePlayServices.Maps 29.0.0.1 
Installing Xamarin.GooglePlayServices.Maps 29.0.0.1. 
Error downloading 'Xamarin.GooglePlayServices.Maps.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.maps/29.0.0.1/xamarin.googleplayservices.maps.29.0.0.1.nupkg'. 
The UTC time represented when the offset is applied must be between year 0 and 10,000. 
Parameter name: offset 
Unable to find version '29.0.0.1' of package 'Xamarin.GooglePlayServices.Maps'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.GooglePlayServices.Maps.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.maps/29.0.0.1/xamarin.googleplayservices.maps.29.0.0.1.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project TK.CustomMap.Sample.Droid: Unable to find version '29.0.0.1' of package 'Xamarin.GooglePlayServices.Maps'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.GooglePlayServices.Maps.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.maps/29.0.0.1/xamarin.googleplayservices.maps.29.0.0.1.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project TK.CustomMap.Android: Unable to find version '29.0.0.1' of package 'Xamarin.GooglePlayServices.Maps'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.GooglePlayServices.Maps.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.maps/29.0.0.1/xamarin.googleplayservices.maps.29.0.0.1.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project CalloutSample.Droid: Unable to find version '29.0.0.1' of package 'Xamarin.GooglePlayServices.Maps'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.GooglePlayServices.Maps.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.maps/29.0.0.1/xamarin.googleplayservices.maps.29.0.0.1.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Error downloading 'Xamarin.GooglePlayServices.Basement.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.basement/29.0.0.1/xamarin.googleplayservices.basement.29.0.0.1.nupkg'. 
The UTC time represented when the offset is applied must be between year 0 and 10,000. 
Parameter name: offset 
Unable to find version '29.0.0.1' of package 'Xamarin.GooglePlayServices.Basement'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.GooglePlayServices.Basement.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.basement/29.0.0.1/xamarin.googleplayservices.basement.29.0.0.1.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project TK.CustomMap.Sample.Droid: Unable to find version '29.0.0.1' of package 'Xamarin.GooglePlayServices.Basement'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.GooglePlayServices.Basement.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.basement/29.0.0.1/xamarin.googleplayservices.basement.29.0.0.1.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project TK.CustomMap.Android: Unable to find version '29.0.0.1' of package 'Xamarin.GooglePlayServices.Basement'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.GooglePlayServices.Basement.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.basement/29.0.0.1/xamarin.googleplayservices.basement.29.0.0.1.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project CalloutSample.Droid: Unable to find version '29.0.0.1' of package 'Xamarin.GooglePlayServices.Basement'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.GooglePlayServices.Basement.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.basement/29.0.0.1/xamarin.googleplayservices.basement.29.0.0.1.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

    OK https://api.nuget.org/v3-flatcontainer/modernhttpclient/2.4.2/modernhttpclient.2.4.2.nupkg 1230ms 
Acquiring lock for the installation of modernhttpclient 2.4.2 
Acquired lock for the installation of modernhttpclient 2.4.2 
Installing modernhttpclient 2.4.2. 
    OK https://api.nuget.org/v3-flatcontainer/xamarin.android.support.animated.vector.drawable/23.3.0/xamarin.android.support.animated.vector.drawable.23.3.0.nupkg 1239ms 
Acquiring lock for the installation of Xamarin.Android.Support.Animated.Vector.Drawable 23.3.0 
Acquired lock for the installation of Xamarin.Android.Support.Animated.Vector.Drawable 23.3.0 
Installing Xamarin.Android.Support.Animated.Vector.Drawable 23.3.0. 
Error downloading 'Xamarin.Android.Support.Animated.Vector.Drawable.23.3.0' from 'https://api.nuget.org/v3-flatcontainer/xamarin.android.support.animated.vector.drawable/23.3.0/xamarin.android.support.animated.vector.drawable.23.3.0.nupkg'. 
The UTC time represented when the offset is applied must be between year 0 and 10,000. 
Parameter name: offset 
Unable to find version '23.3.0' of package 'Xamarin.Android.Support.Animated.Vector.Drawable'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.Android.Support.Animated.Vector.Drawable.23.3.0' from 'https://api.nuget.org/v3-flatcontainer/xamarin.android.support.animated.vector.drawable/23.3.0/xamarin.android.support.animated.vector.drawable.23.3.0.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project TK.CustomMap.Sample.Droid: Unable to find version '23.3.0' of package 'Xamarin.Android.Support.Animated.Vector.Drawable'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.Android.Support.Animated.Vector.Drawable.23.3.0' from 'https://api.nuget.org/v3-flatcontainer/xamarin.android.support.animated.vector.drawable/23.3.0/xamarin.android.support.animated.vector.drawable.23.3.0.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project TK.CustomMap.Android: Unable to find version '23.3.0' of package 'Xamarin.Android.Support.Animated.Vector.Drawable'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.Android.Support.Animated.Vector.Drawable.23.3.0' from 'https://api.nuget.org/v3-flatcontainer/xamarin.android.support.animated.vector.drawable/23.3.0/xamarin.android.support.animated.vector.drawable.23.3.0.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project CalloutSample.Droid: Unable to find version '23.3.0' of package 'Xamarin.Android.Support.Animated.Vector.Drawable'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.Android.Support.Animated.Vector.Drawable.23.3.0' from 'https://api.nuget.org/v3-flatcontainer/xamarin.android.support.animated.vector.drawable/23.3.0/xamarin.android.support.animated.vector.drawable.23.3.0.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

    OK https://api.nuget.org/v3-flatcontainer/xamarin.android.support.v7.cardview/23.3.0/xamarin.android.support.v7.cardview.23.3.0.nupkg 1713ms 
Acquiring lock for the installation of Xamarin.Android.Support.v7.CardView 23.3.0 
Acquired lock for the installation of Xamarin.Android.Support.v7.CardView 23.3.0 
Installing Xamarin.Android.Support.v7.CardView 23.3.0. 
Error downloading 'Xamarin.Android.Support.v7.CardView.23.3.0' from 'https://api.nuget.org/v3-flatcontainer/xamarin.android.support.v7.cardview/23.3.0/xamarin.android.support.v7.cardview.23.3.0.nupkg'. 
The UTC time represented when the offset is applied must be between year 0 and 10,000. 
Parameter name: offset 
Unable to find version '23.3.0' of package 'Xamarin.Android.Support.v7.CardView'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.Android.Support.v7.CardView.23.3.0' from 'https://api.nuget.org/v3-flatcontainer/xamarin.android.support.v7.cardview/23.3.0/xamarin.android.support.v7.cardview.23.3.0.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project TK.CustomMap.Sample.Droid: Unable to find version '23.3.0' of package 'Xamarin.Android.Support.v7.CardView'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.Android.Support.v7.CardView.23.3.0' from 'https://api.nuget.org/v3-flatcontainer/xamarin.android.support.v7.cardview/23.3.0/xamarin.android.support.v7.cardview.23.3.0.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project TK.CustomMap.Android: Unable to find version '23.3.0' of package 'Xamarin.Android.Support.v7.CardView'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.Android.Support.v7.CardView.23.3.0' from 'https://api.nuget.org/v3-flatcontainer/xamarin.android.support.v7.cardview/23.3.0/xamarin.android.support.v7.cardview.23.3.0.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project CalloutSample.Droid: Unable to find version '23.3.0' of package 'Xamarin.Android.Support.v7.CardView'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.Android.Support.v7.CardView.23.3.0' from 'https://api.nuget.org/v3-flatcontainer/xamarin.android.support.v7.cardview/23.3.0/xamarin.android.support.v7.cardview.23.3.0.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Error downloading 'modernhttpclient.2.4.2' from 'https://api.nuget.org/v3-flatcontainer/modernhttpclient/2.4.2/modernhttpclient.2.4.2.nupkg'. 
The UTC time represented when the offset is applied must be between year 0 and 10,000. 
Parameter name: offset 
Unable to find version '2.4.2' of package 'modernhttpclient'. 
    https://api.nuget.org/v3/index.json: Error downloading 'modernhttpclient.2.4.2' from 'https://api.nuget.org/v3-flatcontainer/modernhttpclient/2.4.2/modernhttpclient.2.4.2.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project TK.CustomMap: Unable to find version '2.4.2' of package 'modernhttpclient'. 
    https://api.nuget.org/v3/index.json: Error downloading 'modernhttpclient.2.4.2' from 'https://api.nuget.org/v3-flatcontainer/modernhttpclient/2.4.2/modernhttpclient.2.4.2.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

    OK https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.base/29.0.0.1/xamarin.googleplayservices.base.29.0.0.1.nupkg 2251ms 
Acquiring lock for the installation of Xamarin.GooglePlayServices.Base 29.0.0.1 
Acquired lock for the installation of Xamarin.GooglePlayServices.Base 29.0.0.1 
Installing Xamarin.GooglePlayServices.Base 29.0.0.1. 
Error downloading 'Xamarin.GooglePlayServices.Base.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.base/29.0.0.1/xamarin.googleplayservices.base.29.0.0.1.nupkg'. 
The UTC time represented when the offset is applied must be between year 0 and 10,000. 
Parameter name: offset 
Unable to find version '29.0.0.1' of package 'Xamarin.GooglePlayServices.Base'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.GooglePlayServices.Base.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.base/29.0.0.1/xamarin.googleplayservices.base.29.0.0.1.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project TK.CustomMap.Sample.Droid: Unable to find version '29.0.0.1' of package 'Xamarin.GooglePlayServices.Base'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.GooglePlayServices.Base.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.base/29.0.0.1/xamarin.googleplayservices.base.29.0.0.1.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project TK.CustomMap.Android: Unable to find version '29.0.0.1' of package 'Xamarin.GooglePlayServices.Base'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.GooglePlayServices.Base.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.base/29.0.0.1/xamarin.googleplayservices.base.29.0.0.1.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project CalloutSample.Droid: Unable to find version '29.0.0.1' of package 'Xamarin.GooglePlayServices.Base'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.GooglePlayServices.Base.29.0.0.1' from 'https://api.nuget.org/v3-flatcontainer/xamarin.googleplayservices.base/29.0.0.1/xamarin.googleplayservices.base.29.0.0.1.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

    OK https://api.nuget.org/v3-flatcontainer/xamarin.android.support.v7.mediarouter/23.3.0/xamarin.android.support.v7.mediarouter.23.3.0.nupkg 2281ms 
Acquiring lock for the installation of Xamarin.Android.Support.v7.MediaRouter 23.3.0 
Acquired lock for the installation of Xamarin.Android.Support.v7.MediaRouter 23.3.0 
Installing Xamarin.Android.Support.v7.MediaRouter 23.3.0. 
Error downloading 'Xamarin.Android.Support.v7.MediaRouter.23.3.0' from 'https://api.nuget.org/v3-flatcontainer/xamarin.android.support.v7.mediarouter/23.3.0/xamarin.android.support.v7.mediarouter.23.3.0.nupkg'. 
The UTC time represented when the offset is applied must be between year 0 and 10,000. 
Parameter name: offset 
Unable to find version '23.3.0' of package 'Xamarin.Android.Support.v7.MediaRouter'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.Android.Support.v7.MediaRouter.23.3.0' from 'https://api.nuget.org/v3-flatcontainer/xamarin.android.support.v7.mediarouter/23.3.0/xamarin.android.support.v7.mediarouter.23.3.0.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project TK.CustomMap.Sample.Droid: Unable to find version '23.3.0' of package 'Xamarin.Android.Support.v7.MediaRouter'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.Android.Support.v7.MediaRouter.23.3.0' from 'https://api.nuget.org/v3-flatcontainer/xamarin.android.support.v7.mediarouter/23.3.0/xamarin.android.support.v7.mediarouter.23.3.0.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project TK.CustomMap.Android: Unable to find version '23.3.0' of package 'Xamarin.Android.Support.v7.MediaRouter'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.Android.Support.v7.MediaRouter.23.3.0' from 'https://api.nuget.org/v3-flatcontainer/xamarin.android.support.v7.mediarouter/23.3.0/xamarin.android.support.v7.mediarouter.23.3.0.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed for project CalloutSample.Droid: Unable to find version '23.3.0' of package 'Xamarin.Android.Support.v7.MediaRouter'. 
    https://api.nuget.org/v3/index.json: Error downloading 'Xamarin.Android.Support.v7.MediaRouter.23.3.0' from 'https://api.nuget.org/v3-flatcontainer/xamarin.android.support.v7.mediarouter/23.3.0/xamarin.android.support.v7.mediarouter.23.3.0.nupkg'. 
    The UTC time represented when the offset is applied must be between year 0 and 10,000. 
    Parameter name: offset 

Package restore failed. 

Es scheint, dass alle Fehler um dieser:

The UTC time represented when the offset is applied must be between year 0 and 10,000. 
Parameter name: offset 

Jeder kann helfen?

bearbeiten

mono version is: 

$ mono --version 
Mono JIT compiler version 4.4.0 (mono-4.4.0-branch-c7-baseline/5995f74 Thu Jun 2 15:13:10 EDT 2016) 
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com 
    TLS:   normal 
    SIGSEGV:  altstack 
    Notification: kqueue 
    Architecture: x86 
    Disabled:  none 
    Misc:   softdebug 
    LLVM:   yes(3.6.0svn-mono-master/a173357) 
    GC:   sgen 

Answer 1

Dies ist ein bug in Mono die NuGet 3.

beeinflusst Es gibt zwei Lösungen:

1. Verwendung NuGet 2, die von NuGet.org heruntergeladen werden kann. Es wird auch mit Mono 4.4 und früheren Versionen geliefert.
2. Ändern Sie die Zeitzone Ihres Geräts so, dass GMT + 0 oder ein negativer Offset verwendet wird. Der Mono-Fehler tritt auf, wenn Ihre Zeitzone einen positiven Offset hat.