App Engine开发环境无法启动应用程序

2018-07-01 19:30:07

将我的应用程序引擎开发环境升级到1.7.6后，应用程序无法启动。在本地运行时，出现以下错误，该错误不在项目代码中。

Traceback（最近调用最后一次）：_run_file（ file ，globals（））中的文件“/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/_python_runtime.py”，行194文件“/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/_python_runtime.py”，第190行，位于_run_file execfile（script_path，globals_）文件中“/Applications/GoogleAppEngineLauncher.app/目录/ Resources / GoogleAppEngine-default.bundle / Contents / Resources / google_appengine / google / appengine / tools / devappserver2 / python / runtime.py“，第101行，位于main（）File”/Applications/GoogleAppEngineLauncher.app/Contents/Resources /GoogleAppEngine-default.bundle/Contents/Resources/google_appengine/google/appengine/tools/devappserver2/python/runtime.py“，第78行，位于主sandbox.enable_sandbox（config）文件中”/Applications/GoogleAppEngineLauncher.app/Contents/资源/ GoogleAppEngine-default.bundle /内容/ R esources / google_appengine / google / appengine / tools / devappserver2 / python / sandbox.py“，行164，位于enable_sandbox from google.appengine.runtime导入运行时文件”/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle /Contents/Resources/google_appengine/google/appengine/runtime/runtime.py“，第39行，来自google.appengine.runtime import cgi File”/Applications/GoogleAppEngineLauncher.app/Contents/Resources/GoogleAppEngine-default.bundle/Contents /Resources/google_appengine/google/appengine/runtime/cgi.py“，第31行，从电子邮件导入feedparser ImportError：无法导入名称feedparser

奇怪的是，其他四个应用程序将无误启动。在这个失败的项目中，我找不到任何已更改或将导致此错误的内容。

还值得注意...

应用程序在部署到App Engine时运行

当我将SDK降级到1.7.5时，应用程序再次开始运行

应用定义

application: myapp
version: 1
runtime: python27
api_version: 1
threadsafe: true

derived_file_type:
- python_precompiled

inbound_services:

handlers:

- url: /css
  static_dir: public/css

- url: /img
  static_dir: public/img

- url: /js
  static_dir: public/js

- url: /favicon.ico
  static_files: public/img/favicon.ico
  upload: public/img/favicon.ico

- url: /_ah/mail/.+
  script: email.email.app

- url: .*
  script: main.app

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