Google app engine /_ah/start从未在“继续前进”中调用

Google app engine /_ah/start从未在“继续前进”中调用,google-app-engine,go,gae-module,Google App Engine,Go,Gae Module,当我将Go应用程序部署到GAE时,/\u ah/start端点从未被调用。当我运行以下代码时,日志不包含“开始”条目,/没有设置X 我错过了什么 server.go: package main import ( "net/http" "google.golang.org/appengine" "google.golang.org/appengine/log" ) var X string func init() { http.HandleFunc("/_a

当我将Go应用程序部署到GAE时,
/\u ah/start
端点从未被调用。当我运行以下代码时,日志不包含“开始”条目,
/
没有设置
X

我错过了什么

server.go:

package main

import (
    "net/http"

    "google.golang.org/appengine"
    "google.golang.org/appengine/log"
)

var X string

func init() {
    http.HandleFunc("/_ah/start", start)
    http.HandleFunc("/", meh)
}

func start(w http.ResponseWriter, r *http.Request) {
    X = "!!!!!"
    c := appengine.NewContext(r)
    log.Infof(c, "STARTING")
}

func meh(w http.ResponseWriter, r *http.Request) {
    w.Write([]byte("The value is: " + X))
}
app.yaml:

application: my-app
version: 1
runtime: go
api_version: go1

handlers:
- url: /.*
  secure: always
  script: _go_app

带有手动缩放的app.yml

application: my-app
version: 1
runtime: go
api_version: go1

handlers:
- url: /.*
  secure: always
  script: _go_app

instance_class: B8
manual_scaling:
  instances: 5

您可以使用
自动缩放
。切换到
手动缩放
基本缩放