I have uploaded a package into our nuget feed, and have a package deployment task in our process, but the acquire packages step is failing with the following error:
Downloading NuGet package <Package> from feed: 'http://feed/nuget/Default'
15:11:42Error
Unable to download package: Part URI is not valid per rules defined in the Open Packaging Conventions specification.
15:11:42Error
Failed to download package <Package> from feed: 'http://feed/nuget/Default'
15:11:42Error
System.Exception: The package could not be downloaded from NuGet. If you are getting a package verification error, try switching to a Windows File Share package repository to see if that helps.
15:11:42Error
at Calamari.Integration.PackageDownload.PackageDownloader.AttemptToDownload(String packageId, SemanticVersion version, Uri feedUri, String cacheDirectory, String& downloadedTo, IPackage& downloaded) in Z:\BuildAgent\work\14ffc968155e4956\source\Calamari\Integration\PackageDownload\PackageDownloader.cs:line 146
15:11:42Error
at Calamari.Integration.PackageDownload.PackageDownloader.DownloadPackage(String packageId, SemanticVersion version, String feedId, Uri feedUri, Boolean forcePackageDownload, String& downloadedTo, String& hash, Int64& size) in Z:\BuildAgent\work\14ffc968155e4956\source\Calamari\Integration\PackageDownload\PackageDownloader.cs:line 45
15:11:42Error
at Calamari.Commands.DownloadPackageCommand.Execute(String[] commandLineArguments) in Z:\BuildAgent\work\14ffc968155e4956\source\Calamari\Commands\DownloadPackageCommand.cs:line 59
Looking at the raw log I can see:
| Running: Download package Sitecore version 8.2.2 from
http://feed/nuget/Default
14:09:33 Verbose | Octopus Deploy: Calamari version 3.3.32+Branch.master.Sha.d4b60a3db38fae9b6afdec2d088705a7689dfb08
14:09:33 Verbose | Name Value
14:09:33 Verbose | ---- -----
14:09:33 Verbose | PSVersion 5.0.10586.117
14:09:33 Verbose | PSCompatibleVersions {1.0, 2.0, 3.0, 4.0...}
14:09:33 Verbose | BuildVersion 10.0.10586.117
14:09:33 Verbose | CLRVersion 4.0.30319.42000
14:09:33 Verbose | WSManStackVersion 3.0
14:09:33 Verbose | PSRemotingProtocolVersion 2.3
14:09:33 Verbose | SerializationVersion 1.1.0.1
14:09:33 Verbose | Octopus Deploy: Calamari version 3.3.32+Branch.master.Sha.d4b60a3db38fae9b6afdec2d088705a7689dfb08
14:09:33 Verbose | Checking package cache for package <Package>
14:09:33 Info | Downloading NuGet package <Package> from feed: 'http://feed/nuget/Default'
14:09:33 Verbose | Downloaded package will be stored in: 'C:\Octopus\Files\feeds-'
14:09:33 Verbose | Finding package (attempt 1 of 5)
14:09:33 Verbose | Found package Sitecore version 8.2.2
14:09:33 Verbose | Downloading to: C:\Octopus\Files\feeds-\<Package>_E5E7A496910166469362029C4D3EBA0F.nupkg
14:09:33 Verbose | A direct download is possible; bypassing the NuGet machine cache
14:09:33 Verbose | Attempt 1 of 5: Unable to download package: Part URI is not valid per rules defined in the Open Packaging Conventions specification.
14:09:33 Verbose | Finding package (attempt 2 of 5)
14:09:33 Verbose | Found package Sitecore version 8.2.2
14:09:33 Verbose | Downloading to: C:\Octopus\Files\feeds-\<Package>_F85FDFD2EF823C41BDBB00C7F0EB1542.nupkg
14:09:33 Verbose | A direct download is possible; bypassing the NuGet machine cache
14:10:12 Verbose | Attempt 2 of 5: Unable to download package: Part URI is not valid per rules defined in the Open Packaging Conventions specification.
14:10:17 Verbose | Finding package (attempt 3 of 5)
14:10:17 Verbose | Found package Sitecore version 8.2.2
14:10:17 Verbose | Downloading to: C:\Octopus\Files\feeds-\<Package>_15F1514B91F27942A9EF470B11369AA7.nupkg
14:10:17 Verbose | A direct download is possible; bypassing the NuGet machine cache
14:10:47 Verbose | Attempt 3 of 5: Unable to download package: Part URI is not valid per rules defined in the Open Packaging Conventions specification.
14:10:52 Verbose | Finding package (attempt 4 of 5)
14:10:52 Verbose | Found package Sitecore version 8.2.2
14:10:52 Verbose | Downloading to: C:\Octopus\Files\feeds-\<Package>_3A117290B32E084485CBC25FA4D17611.nupkg
14:10:52 Verbose | A direct download is possible; bypassing the NuGet machine cache
14:11:32 Verbose | Attempt 4 of 5: Unable to download package: Part URI is not valid per rules defined in the Open Packaging Conventions specification.
14:11:32 Verbose | Finding package (attempt 5 of 5)
14:11:32 Verbose | Found package Sitecore version 8.2.2
14:11:32 Verbose | Downloading to: C:\Octopus\Files\feeds-\<Package>_E78C9F7C3950E6449F88B98A13C966A2.nupkg
14:11:32 Verbose | A direct download is possible; bypassing the NuGet machine cache
14:11:37 Verbose | Attempt 5 of 5: Unable to download package: Part URI is not valid per rules defined in the Open Packaging Conventions specification.
14:11:42 Error | Unable to download package: Part URI is not valid per rules defined in the Open Packaging Conventions specification.
14:11:42 Error | Failed to download package <Package> from feed: 'http://feed/nuget/Default'
14:11:42 Error | System.Exception: The package could not be downloaded from NuGet. If you are getting a package verification error, try switching to a Windows File Share package repository to see if that helps.
14:11:42 Error | at Calamari.Integration.PackageDownload.PackageDownloader.AttemptToDownload(String packageId, SemanticVersion version, Uri feedUri, String cacheDirectory, String& downloadedTo, IPackage& downloaded) in Z:\BuildAgent\work\14ffc968155e4956\source\Calamari\Integration\PackageDownload\PackageDownloader.cs:line 146
14:11:42 Error | at Calamari.Integration.PackageDownload.PackageDownloader.DownloadPackage(String packageId, SemanticVersion version, String feedId, Uri feedUri, Boolean forcePackageDownload, String& downloadedTo, String& hash, Int64& size) in Z:\BuildAgent\work\14ffc968155e4956\source\Calamari\Integration\PackageDownload\PackageDownloader.cs:line 45
14:11:42 Error | at Calamari.Commands.DownloadPackageCommand.Execute(String[] commandLineArguments) in Z:\BuildAgent\work\14ffc968155e4956\source\Calamari\Commands\DownloadPackageCommand.cs:line 59
If I log into the tentacle I can see the package is being downloaded multiple times.
What is causing the error?
This ended up being a compatibility issue with the version of NuGet (the latest) I was using to create the packages and the version Octopus (very old).
To solve the issue I downloaded the old 2.8.6 version of NuGet and used the pack command to generate the packages. This solved the issue.