我使用文档创建了一个自定义任务，但是它适用于 Azure DevOps Services，但在服务器上却给出了错误
An error occurred while loading the YAML build pipeline. Value cannot be null. Parameter name: key
我的第一个想法是“缺少什么参数？” 所以我填写了所有可用和可能的参数，但仍然继续出错。
之后，我转到运行 Azure DevOps Server 的机器中的事件查看器并收到此错误：
Detailed Message: The subscriber Pipelines Check Run: build completed event listener raised an exception while being notified of event Microsoft.TeamFoundation.Build2.Server.BuildCompletedEvent.
Exception Message: Value cannot be null.
Parameter name: definition and repository (type ArgumentNullException)
Exception Stack Trace: at Microsoft.TeamFoundation.Pipelines.Server.Providers.TfsGitProvider.TfsGitConnectionCreator.IsProviderDefinition(IVssRequestContext requestContext, BuildDefinition definition)
at Microsoft.TeamFoundation.Pipelines.Server.Extensions.BuildCompletedEventListener2.HandleCompletedEvent(IVssRequestContext requestContext, IReadOnlyBuildData build, BuildDefinition definition)
at Microsoft.TeamFoundation.Pipelines.Server.Extensions.BuildCompletedEventListener.ProcessEvent(IVssRequestContext requestContext, NotificationType notificationType, Object notificationEvent, Int32& statusCode, String& statusMessage, ExceptionPropertyCollection& properties)
at Microsoft.TeamFoundation.Framework.Server.TeamFoundationEventService.SubscriptionList.Notify(IVssRequestContext requestContext, NotificationType notificationType, Object notificationEventArgs, String& statusMessage, ExceptionPropertyCollection& properties, Exception& exception)
任务.json：
{
"id": "25156245-9317-48e2-bcf4-7dab4c130a3e",
"name": "ping-pong-build-trigger",
"friendlyName": "Ping Pong Build Trigger",
"description": "Randomly trigger builds to find a sequenced build order",
"helpMarkDown": "https://github.com/brunomartinspro/Ping-Pong-Build-Trigger-AzureDevOps",
"category": "Build",
"author": "Bruno Martins (brunomartins.pro)",
"version": {
"Major": 1,
"Minor": 0,
"Patch": 0
},
"instanceNameFormat": "Ping Pong Build Trigger",
"properties": {
"mode": {
"type": "string",
"description": "Mode to be used",
"label": "Mode",
"required": "true"
},
"apiKey": {
"type": "string",
"label": "PAT",
"defaultValue": "",
"description": "Personal Access Token.",
"required": "true"
},
"source": {
"type": "string",
"label": "AzureDevOps Project URI",
"defaultValue": "http://kamina.azuredevops.local/DefaultCollection/Kamina",
"description": "AzureDevOps Project URI.",
"required": "true"
},
"projectName": {
"type": "string",
"label": "AzureDevOps Project Name",
"defaultValue": "Kamina",
"description": "AzureDevOps Project Name.",
"required": "true"
},
"sourceBranch": {
"type": "string",
"label": "Git Source Branch",
"defaultValue": "develop",
"description": "The branch the builds will trigger",
"required": "true"
},
"lastKnownFile": {
"type": "string",
"label": "Sequence Location",
"defaultValue": "",
"description": "The location of the Build Order.",
"required": "true"
},
"maxErrorCycles": {
"type": "int",
"label": "Maximum Error Cycles",
"defaultValue": 10,
"description": "The number of fails allowed.",
"required": "true"
},
"infiniteCycles": {
"type": "string",
"label": "Infinite Cycles",
"defaultValue": "false",
"description": "Infinite Cycles - only ends until everything succeeds.",
"required": "true"
}
},
"inputs": [{
"name": "mode",
"type": "string",
"label": "Mode",
"defaultValue": "AzureDevOps",
"helpMarkDown": "Mode to be used.",
"required": "true"
},
{
"name": "apiKey",
"type": "string",
"label": "PAT",
"defaultValue": "",
"helpMarkDown": "Personal Access Token.",
"required": "true"
},
{
"name": "source",
"type": "string",
"label": "AzureDevOps Project URI",
"defaultValue": "http://kamina.azuredevops.local/DefaultCollection/Kamina",
"helpMarkDown": "AzureDevOps Project URI.",
"required": "true"
},
{
"name": "projectName",
"type": "string",
"label": "AzureDevOps Project Name",
"defaultValue": "Kamina",
"helpMarkDown": "AzureDevOps Project Name.",
"required": "true"
},
{
"name": "sourceBranch",
"type": "string",
"label": "Git Source Branch",
"defaultValue": "develop",
"helpMarkDown": "The branch the builds will trigger",
"required": "true"
},
{
"name": "lastKnownFile",
"type": "string",
"label": "Sequence Location",
"defaultValue": "",
"helpMarkDown": "The location of the Build Order.",
"required": "true"
},
{
"name": "maxErrorCycles",
"type": "int",
"label": "Maximum Error Cycles",
"defaultValue": 10,
"helpMarkDown": "The number of fails allowed.",
"required": "true"
},
{
"name": "infiniteCycles",
"type": "string",
"label": "Infinite Cycles",
"defaultValue": "false",
"helpMarkDown": "Infinite Cycles - only ends until everything succeeds.",
"required": "true"
}
],
"execution": {
"PowerShell": {
"target": "ping-pong-build-trigger.ps1",
"argumentFormat": ""
}
}
}
vss-extension.json
{
"manifestVersion": 1,
"id": "ping-pong-build-trigger-task",
"name": "Ping Pong Build Trigger",
"version": "1.0.0",
"publisher": "BrunoMartinsPro",
"targets": [{
"id": "Microsoft.VisualStudio.Services"
}],
"description": "Randomly trigger builds to find a sequenced build order",
"categories": [
"Azure Pipelines"
],
"icons": {
"default": "extensionIcon.png"
},
"files": [{
"path": "task"
}],
"contributions": [{
"id": "ping-pong-build-trigger",
"type": "ms.vss-distributed-task.task",
"targets": [
"ms.vss-distributed-task.tasks"
],
"properties": {
"name": "task"
}
}]
}
如何在服务和服务器中使用自定义任务？
.vsix 可以在 Github 存储库的发布页面下载：https ://github.com/brunomartinspro/Ping-Pong-Build-Trigger-AzureDevOps