Azure devOps pipeLine failed with sonarCloudPrepare - azure-devops

Question

I have this situation ,i trying to build and connect my pipeLine with sonarCloud i have a .net 5.0.x project and .net core 3.1.x , when build the project normally works ok , but when start to add the sonar cloud task starst to fail.
with the next yalm my build is working fine :
trigger:
- qa
- develop
- master
resources:
- repo: self
variables:
tag: '$(Build.BuildId)'
stages:
- stage: Build
displayName: Build image
jobs:
- job: Build
displayName: Build
pool:
vmImage: 'windows-latest'
steps:
- task: UseDotNet#2
displayName: 'Install .NET 5.x.x SDK'
inputs:
version: '5.0.x'
performMultiLevelLookup: true
includePreviewVersions: true # Required for preview versions
- task: UseDotNet#2
displayName: Use Dot Net Core 3.1.x
inputs:
packageType: 'sdk'
version: '3.1.x'
- task: DotNetCoreCLI#2
inputs:
command: 'build'
projects: '**/*.sln'
displayName: 'dotnet build'
But when i add SonarCloudPrepare#1 before my build :
trigger:
- qa
- develop
- master
resources:
- repo: self
variables:
tag: '$(Build.BuildId)'
stages:
- stage: Build
displayName: Build image
jobs:
- job: Build
displayName: Build
pool:
vmImage: 'windows-latest'
steps:
- task: UseDotNet#2
displayName: 'Install .NET 5.x.x SDK'
inputs:
version: '5.0.x'
performMultiLevelLookup: true
includePreviewVersions: true # Required for preview versions
- task: UseDotNet#2
displayName: Use Dot Net Core 3.1.x
inputs:
packageType: 'sdk'
version: '3.1.x'
- task: SonarCloudPrepare#1
inputs:
SonarCloud: 'tp-survey'
organization: 'teleperformance-sonarcloud'
scannerMode: 'MSBuild'
projectKey: tp-cm-back-survey
projectName: 'tp-cm-back-survey'
extraProperties: |
sonar.exclusions="**/bin/**/*,**/obj/**/*,**/Migrations/**,**/*.dll"
sonar.coverage.exclusions="test/**"
sonar.cs.roslyn.ignoreIssues=true
sonar.verbose=true
- task: DotNetCoreCLI#2
inputs:
command: 'build'
projects: '**/*.sln'
displayName: 'dotnet build'
I getting this error :
Command-line syntax error : 'D:\a\1\s\TPSurveyUnitTest\bin\Debug\.netcoreapp,version=v5.0\TPSurveyUnitTest.dll.RoslynCA.json' is not a valid value for the '/errorlog:' option. The value must be of the form '<file>[,version={1|1.0|2|2.1}]'. [D:\a\1\s\TPSurveyUnitTest\TPSurveyUnitTest.csproj]
181 Warning(s)
1 Error(s)
Why are doing wrong ?
i tried adding the restore task but the same error.
Thanks in advance.

Answer 1

The SonarCloud tasks require .NET Core 2.x to be available in the machine. So your fix will be by adding this task before the SonarCloudPrepare task
- task: UseDotNet#2
displayName: 'Install .Net Core sdk 2.1.x (needed for sonar scanner)'
inputs:
version: 2.1.x
- task: DotNetCoreCLI#2
displayName: 'dotnet restore'
inputs:
command: 'restore'
projects: '**/*.csproj'
This is mentioned here in the sonarsource community issue.
https://community.sonarsource.com/t/dotnet-core-3-0-dotnet-sonarscanner/14753
Update:
You should also do dotnet restore before running the scanner.

Answer 2

We tried many of the methods that are indicated in the article. The following helped, the following settings were added to the project (.csproj ):
TEST .csproj
<AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
<AppendRuntimeIdentifierToOutputPath>false</AppendRuntimeIdentifierToOutputPath>
<OutputPath>..\YourProductPath\bin\Tests\</OutputPath>
MAIN .csproj
<AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
<AppendRuntimeIdentifierToOutputPath>false</AppendRuntimeIdentifierToOutputPath>
<OutputPath>..\YourProductPath\bin\Release\</OutputPath>
In the pipeline, change the build from .sln to .csproj
- task: DotNetCoreCLI#2
displayName: 'dotnet build'
inputs:
projects: '$(Build.SourcesDirectory)/YourProductPath/YourProduct.csproj'
arguments: '--configuration $(BuildConfiguration)'