GAE：当我将新图像 png 添加到图像文件夹时无法部署应用程序答案

【问题标题】：GAE: Unable to deploy app when I add a new image png into images folderGAE：当我将新图像 png 添加到图像文件夹时无法部署应用程序
【发布时间】：2014-06-22 13:50:40
【问题描述】：

我是一个相对较新的 GAE 开发人员，我有一个使用 jinja2 模板框架成功运行的应用程序。

我的 /images 子文件夹中已经有现有文件（主要是 favicon.ico，一个我已经在其中一个 html 页面中用作静态图像的徽标，以及一个 iosicon.png，我链接到html 文件（使用 Apple 指定的代码）作为用户将我的 web 应用程序添加到他们的 iOS 主屏幕时使用的默认图像。）我使用这些图像文件没有问题。

我的问题：我想编辑 iosicon.png 来调整它的大小并稍微裁剪它。我使用 Photoshop 完成了该操作，并覆盖了本地目录中的现有文件，但没有重命名它。

现在，我希望使用此更新的映像文件部署更新的应用程序。但是，我无法部署。我收到一个奇怪的错误，如下所示。

2014-06-21 18:11:07 Running command: "['C:\\Python27\\python.exe', '-u', 'C:\\Program Files (x86)\\Google\\google_appengine\\appcfg.py', '--no_cookies', u'--email=i.peech@gmail.com', '--passin', 'update', 'C:\\Dropbox\\GIT\\Ambienators\\ambienators-ipeech2\\ambienators-ipeech2']"
06:11 PM Application: ambienators-ipeech2; version: 1
06:11 PM Host: appengine.google.com
06:11 PM 
Starting update of app: ambienators-ipeech2, version: 1
06:11 PM Getting current resource limits.
Password for i.peech@gmail.com: 06:11 PM Scanning files on local disk.
Could not guess mimetype for bootstrap/fonts/glyphicons-halflings-regular.eot.  Using application/octet-stream.
Could not guess mimetype for bootstrap/fonts/glyphicons-halflings-regular.ttf.  Using application/octet-stream.
Could not guess mimetype for bootstrap/fonts/glyphicons-halflings-regular.woff.  Using application/octet-stream.
Could not guess mimetype for bootstrap/css/bootstrap-theme.css.map.  Using application/octet-stream.
Could not guess mimetype for bootstrap/css/bootstrap.css.map.  Using application/octet-stream.
Could not guess mimetype for bootstrap/fonts/glyphicons-halflings-regular.ttf.  Using application/octet-stream.
Could not guess mimetype for bootstrap/css/bootstrap-theme.css.map.  Using application/octet-stream.
Could not guess mimetype for bootstrap/css/bootstrap.css.map.  Using application/octet-stream.
Could not guess mimetype for bootstrap/fonts/glyphicons-halflings-regular.eot.  Using application/octet-stream.
Could not guess mimetype for bootstrap/fonts/glyphicons-halflings-regular.woff.  Using application/octet-stream.
06:11 PM Cloning 17 static files.
06:11 PM Cloning 11 application files.
06:11 PM Uploading 1 files and blobs.
2014-06-21 18:11:14,457 ERROR appcfg.py:2488 An unexpected error occurred. Aborting. 
Traceback (most recent call last):
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\appcfg.py", line 2329, in DoUpload
    self._UploadMissingFiles(missing_files, openfunc)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\appcfg.py", line 2467, in _UploadMissingFiles
    self.blob_batcher.Flush()
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\appcfg.py", line 1402, in Flush
    self.SendBatch()
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\appcfg.py", line 1361, in SendBatch
    payload,
UnicodeDecodeError: 'ascii' codec can't decode byte 0x89 in position 0: ordinal not in range(128)
06:11 PM Rolling back the update.
Traceback (most recent call last):
  File "C:\Program Files (x86)\Google\google_appengine\appcfg.py", line 126, in <module>
    run_file(__file__, globals())
  File "C:\Program Files (x86)\Google\google_appengine\appcfg.py", line 122, in run_file
    execfile(_PATHS.script_file(script_name), globals_)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\appcfg.py", line 5220, in <module>
    main(sys.argv)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\appcfg.py", line 5211, in main
    result = AppCfgApp(argv).Run()
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\appcfg.py", line 2886, in Run
    self.action(self)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\appcfg.py", line 4890, in __call__
    return method()
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\appcfg.py", line 3682, in Update
    self._UpdateWithParsedAppYaml(appyaml, self.basepath)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\appcfg.py", line 3735, in _UpdateWithParsedAppYaml
    self.UpdateVersion(rpcserver, basepath, appyaml, APP_YAML_FILENAME)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\appcfg.py", line 3618, in UpdateVersion
    return appversion.DoUpload(paths, openfunc)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\appcfg.py", line 2329, in DoUpload
    self._UploadMissingFiles(missing_files, openfunc)
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\appcfg.py", line 2467, in _UploadMissingFiles
    self.blob_batcher.Flush()
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\appcfg.py", line 1402, in Flush
    self.SendBatch()
  File "C:\Program Files (x86)\Google\google_appengine\google\appengine\tools\appcfg.py", line 1361, in SendBatch
    payload,
UnicodeDecodeError: 'ascii' codec can't decode byte 0x89 in position 0: ordinal not in range(128)
2014-06-21 18:11:15 (Process exited with code 1)

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澄清一下，我 100% 确定这个新的 png 文件会导致错误。我试图恢复以前的 png 文件。错误消失，部署成功完成。当我复制现有的 png 文件时，部署也成功完成。只有当我添加新的 png 文件时才会出现问题（即使它们的文件名与以前存在的文件名相同）。

我在这里做错了吗？我错过了关键的一步吗？

提前致谢！

【问题讨论】：

这个问题是怎么解决的？任何人！

标签： image google-app-engine jinja2