Set modifyOutputPath property to true

build/aro/webapp-build-artifacts.yml

@@ -33,7 +33,7 @@ jobs:
       projects: '**/$(ProjectName).csproj'
       arguments: '--configuration Release --output $(Build.ArtifactStagingDirectory)/$(ProjectName) /p:MicrosoftNETPlatformLibrary=Microsoft.NETCore.App'
       zipAfterPublish: false
-      modifyOutputPath: false
+      modifyOutputPath: true
       feedsToUse: config
       nugetConfigPath: src/NuGet.config
   - task: PublishBuildArtifacts@1

build/aro/webapp-container-build.yml

@@ -39,7 +39,7 @@ jobs:
     failOnStderr: true
     displayName: 'Create OpenShift Build'
     condition: and(succeeded(), eq(variables['BuildExists'], False))
-  - script: 'oc start-build $(AppName)-build --from-dir="$(Build.ArtifactStagingDirectory)/$(ProjectName)" --follow --wait'
+  - script: 'oc start-build $(AppName)-build --from-dir="$(Build.ArtifactStagingDirectory)\$(ProjectName)" --follow --wait'
     failOnStderr: true
     displayName: 'Start OpenShift Binary Build'
     continueOnError: true