如何解决“YAML 文件（Azure DevOps）中的意外值和映射错误”

Question

For my ASP.Net Core project, I am trying to integrate CI/CD with Azure.

There, I tried to create an Azure pipeline with GitHub as follows:

Since I have already created .yml file in my GitHub Repository I decided to go with the option Existing Azure Pipeline YAML file option.

I have already created the following yml file in the Github repo in the path .github/workflows/dotnet.yml

Here is the dotnet.yml file:

name: .NET

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    - name: Setup .NET
      uses: actions/setup-dotnet@v1
      with:
        dotnet-version: 5.0.x
    - name: Restore dependencies
      run: dotnet restore
    - name: Build
      run: dotnet build --no-restore
#     - name: Test
#       run: dotnet test --no-build --verbosity normal

But I am getting the two errors as:

/.github/workflows/dotnet.yml(Line: 3, Col: 1): Unexpected value 'on'
/.github/workflows/dotnet.yml(Line: 10, Col: 1): A mapping was not expected

I do not understand why I am getting these errors. When I push to the repository the .NET builds run and it builds successfully.

Can somebody please let me know how to solve these two errors and what the fault in my YAML file is?

Answer 1

It looks like you try to run github actions build this is why its not working have a look into documentation how to structure your build

In Azure pipeline it will smth like this

steps:
  - task: UseDotNet@2
    inputs:
      packageType: 'sdk'
      version: '5.0.x'
  - task: DotNetCoreCLI@2
    displayName: Restore
    inputs:
      command: restore
      projects: '**/*.csproj'
  - script: dotnet build --no-restore
    displayName: 'Build'
    workingDirectory: SET_WORK_DIR