“函数运行时无法启动"

问题描述

我知道这可能与配置错误有关，但不幸的是，我得到的最多信息是

I know it probably has something to do with a misconfiguration, but unfortunately the most info I get is

函数运行时无法启动.会话 ID:b939c608ae424150878a55eeac6e7d36 时间戳:2018-10-04T18:05:22.023Z

The function runtime is unable to start. Session Id: b939c608ae424150878a55eeac6e7d36 Timestamp: 2018-10-04T18:05:22.023Z

我的函数看起来像

    [FunctionName("DoJob")]
    public static async Task DoJobAsync([ServiceBusTrigger("job-queue", Connection = "MyServiceBusConnection")] string json, ILogger log)
    {

       … 

    }

我的 local.settings.json 就像

and my my local.settings.json is like

{
    "IsEncrypted": false,
    "Values": {
      "AzureWebJobsStorage": "UseDevelopmentStorage=true",
      "AzureWebJobsDashboard": "UseDevelopmentStorage=true",
      "MyServiceBusConnection": "[my service bus connection string]"
    }
}

函数应用程序在本地构建并发布，但一旦我在门户中导航到它，就会收到上述错误.

The function app builds locally and publishes, but as soon as I navigate to it in the portal I get the above error.

我正在使用 .NET Standard (V2) 和最新版本 1.0.22.

I am using .NET Standard (V2) and the latest version 1.0.22.

另外，如果我尝试在门户中进行测试，我会收到 500 Internal Server Error 但日志流中没有显示任何内容.

Also, if I try to test in the portal I get 500 Internal Server Error but nothing shows up in Log Streaming.

推荐答案

如果没有任何进一步的信息，我假设您可能忘记在 Azure 门户的应用程序设置中添加 MyServiceBusConnection，这将导致与您相同的错误看到.

Without any further info, I assume you may forget to add MyServiceBusConnection in Application settings on Azure portal, which will cause same error you have seen.

如果不是这样，您可以转到 https://<functionappname>.scm.azurewebsites.net/DebugConsole 并导航到 D:homeLogFilesApplicationFunctionsHost 查看函数运行时日志.

If it's not the case, you could go to https://<functionappname>.scm.azurewebsites.net/DebugConsole and navigate to D:homeLogFilesApplicationFunctionsHost to see function runtime logs.

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