NuGet manages several local caches to avoid downloading packages that are already on the machine, and to provide offline support. NuGet versions 2.8 and later automatically fall back to the cache when installing or reinstalling packages without a network connection.
To see the list of cache locations, use the locals command:
nuget locals all -list
Typical output is as follows:
http-cache: C:\Users\user\AppData\Local\NuGet\v3-cache #3.x cache packages-cache: C:\Users\user\AppData\Local\NuGet\Cache #2.x cache global-packages: C:\Users\user\.nuget\packages\ #Global cache temp: C:\Users\user\AppData\Local\Temp\NuGetScratch #Temp folder
If you encounter package installation problems or otherwise want to ensure that you're installing packages from the remote gallery, use the
locals -clear option in one or more of the following ways:
nuget locals http-cache -clear #Clear the 3.x cache nuget locals packages-cache -clear #Clear the 2.x cache nuget locals global-packages -clear #Clear the global cache nuget locals temp -clear #Clear the temporary cache nuget locals all -clear #Clears all caches
Note that managing the cache is presently supported only from the NuGet command line, and not within Visual Studio or through the Package Manager Console. Also, managing the 2.x cache is not supported in NuGet 3.6 and later.
The following errors can occur when using
- Clearing local resources failed: Unable to delete one or more files
- The directory is not empty
These indicate that you either do not have permission to delete files in the cache, or that one or more files in the cache are in use by another process, which must be closed before the those files can be removed.