Error MSB3073

Hi Everyone,

I am getting the below error when building a package in team city. Below are the logs. Please help and advise.

Collecting changes in 22 VCS roots (12s)

[10:52:26]The build is removed from the queue to be prepared for the start

[10:52:26]Starting the build on the agent FayMkeDevCI01

[10:52:28]Clearing temporary directory: E:\JetBrains\ApplicationData\TeamCity\buildAgent\temp\buildTmp

[10:52:28]Publishing internal artifacts (3s)

[10:52:28]Using vcs information from agent file: fad7e772eebfde9a.xml

[10:52:28]Checkout directory: E:\JetBrains\ApplicationData\TeamCity\buildAgent\work\fad7e772eebfde9a

[10:52:28]Updating sources: auto checkout (on agent) (11s)

[10:52:39]Resolving artifact dependencies

[10:52:40]File content replacer

[10:52:40]Step 1/3: NuGet Installer (3s)

[10:52:44]Step 2/3: Visual Studio (sln) (31s)

[10:52:44][Step 2/3] Enabling OctoPack

[10:52:45][Step 2/3] Starting: E:\JetBrains\TeamCity\buildAgent\plugins\dotnetPlugin\bin\JetBrains.BuildServer.MsBuildBootstrap.exe /workdir:E:\JetBrains\ApplicationData\TeamCity\buildAgent\work\fad7e772eebfde9a “/msbuildPath:C:\Program Files (x86)\Microsoft Visual Studio\2017\BuildTools\MSBuild\15.0\bin\MSBuild.exe”

[10:52:45][Step 2/3] in directory: E:\JetBrains\ApplicationData\TeamCity\buildAgent\work\fad7e772eebfde9a

[10:52:47][Step 2/3] src\AMQueue02.sln.teamcity: Build target: TeamCity_Generated_Build (28s)

[10:52:47][src\AMQueue02.sln.teamcity] TeamCity_Generated_Build (28s)

[10:52:47][TeamCity_Generated_Build] MSBuild (28s)

[10:52:47][MSBuild] src\AMQueue02.sln: Build target: Rebuild (28s)

[10:52:47][src\AMQueue02.sln] ValidateSolutionConfiguration

[10:52:47][src\AMQueue02.sln] Rebuild (28s)

[10:52:47][Rebuild] MSBuild (28s)

[10:52:47][MSBuild] src\AMQueue02\AMQueue02.csproj: Build target: Rebuild (27s)

[10:52:48][src\AMQueue02\AMQueue02.csproj] CoreClean

[10:52:48][src\AMQueue02\AMQueue02.csproj] _GetProjectReferenceTargetFrameworkProperties

[10:52:48][src\AMQueue02\AMQueue02.csproj] CleanReferencedProjects

[10:52:48][src\AMQueue02\AMQueue02.csproj] EntityClean

[10:52:48][src\AMQueue02\AMQueue02.csproj] EntityDeploy

[10:52:48][src\AMQueue02\AMQueue02.csproj] ResolveProjectReferences (1s)

[10:52:50][src\AMQueue02\AMQueue02.csproj] GenerateTargetFrameworkMonikerAttribute

[10:52:50][src\AMQueue02\AMQueue02.csproj] ResolveCodeAnalysisRuleSet

[10:52:50][src\AMQueue02\AMQueue02.csproj] CoreCompile (9s)

[10:53:00][src\AMQueue02\AMQueue02.csproj] _CopyFilesMarkedCopyLocal

[10:53:00][src\AMQueue02\AMQueue02.csproj] GetCopyToOutputDirectoryItems

[10:53:00][src\AMQueue02\AMQueue02.csproj] _CopyAppConfigFile

[10:53:00][src\AMQueue02\AMQueue02.csproj] CopyFilesToOutputDirectory

[10:53:00][src\AMQueue02\AMQueue02.csproj] CopyRoslynCompilerFilesToOutputDirectory

[10:53:00][src\AMQueue02\AMQueue02.csproj] OctoPack (14s)

[10:53:00][OctoPack] Using package version: 4.1.0.651

[10:53:00][OctoPack] CreateOctoPackPackage (9s)

[10:53:10][Step 2/3] Publishing artifacts (2s)

[10:53:10][OctoPack] Publish to repository: https://ci.fay.local/octopusdeploy/nuget/packages

[10:53:10][OctoPack] Exec (5s)

[10:53:10][Exec] “E:\JetBrains\ApplicationData\TeamCity\buildAgent\work\fad7e772eebfde9a\src\packages\OctoPack.3.6.4\build\nuget.exe” push “E:\JetBrains\ApplicationData\TeamCity\buildAgent\work\fad7e772eebfde9a\src\AMQueue02\obj\octopacked\AMQueue02.4.1.0.651.nupkg” API-V3AKMCA6KL6UXNS1OTL9TDAEYA -Source https://ci.fay.local/octopusdeploy/nuget/packages

[10:53:11][Exec] NuGet Version: 3.5.0.38733 (Custom build for OctoPack. See http://g.octopushq.com/VersioningInOctopusDeploy)

[10:53:11][Exec] Pushing AMQueue02.4.1.0.651.nupkg to ‘https://ci.fay.local/octopusdeploy/nuget/packages’…

[10:53:11][Exec] PUT https://ci.fay.local/octopusdeploy/nuget/packages/

[10:53:15][Exec] Please provide credentials for: https://ci.fay.local/octopusdeploy/nuget/packages

[10:53:15][Exec] UserName: Password: Object reference not set to an instance of an object.

[10:53:15][Exec] Unauthorized https://ci.fay.local/octopusdeploy/nuget/packages/ 4025ms

[10:53:15][Exec] Response status code does not indicate success: 401 (Unauthorized).

[10:53:15][Exec] E:\JetBrains\ApplicationData\TeamCity\buildAgent\work\fad7e772eebfde9a\src\packages\OctoPack.3.6.4\build\OctoPack.targets(109, 5): error MSB3073: The command "“E:\JetBrains\ApplicationData\TeamCity\buildAgent\work\fad7e772eebfde9a\src\packages\OctoPack.3.6.4\build\nuget.exe” push “E:\JetBrains\ApplicationData\TeamCity\buildAgent\work\fad7e772eebfde9a\src\AMQueue02\obj\octopacked\AMQueue02.4.1.0.651.nupkg” API-V3AKMCA6KL6UXNS1OTL9TDAEYA -Source https://ci.fay.local/octopusdeploy/nuget/packages " exited with code 1.

[10:53:15][Step 2/3] Process exited with code 1

[10:53:15][Step 2/3] MSBuild output

[10:53:18][Step 2/3] Process exited with code 1

[10:53:15][Step 2/3] Step Visual Studio (sln) failed

[10:53:15]Step 3/3: OctopusDeploy: Create release

[10:53:15]Publishing artifacts

[10:53:15]File content replacer

[10:53:15]Publishing internal artifacts

[10:53:23]Build finished

Hi Rakhtar,
Thanks for getting in touch. Sorry to hear your running into this error when building your packages.

The task log error “Response status code does not indicate success: 401 (Unauthorized)”, suggests that Octopus is not accepting the API key. If possible, verify that the Ocotups API key is current or Create a new API key, update and run the TeamCity package Step once more.

I hope this helps, but don’t hesitate to let me know if you have further questions or concerns.

Kind Regards,
Tina