java - 谷歌应用引擎 : Unable to Vacuum Indexes

Question

在达到 200 个索引限制后，我需要清理应用程序的索引。

使用 AppEngine 1.8.6，如果我为此操作启动常用命令

..\appengine-java-sdk-1.8.6\bin\appcfg.cmd vacuum_indexes C:\MyGaeProject\war

出现以下错误

WARNING: Could not open/create prefs root node Software\JavaSoft\Prefs at root 0x80000002. Windows RegCreateKeyEx(...) r
eturned error code 5.
Reading application configuration data...
ott 23, 2013 2:49:30 PM com.google.apphosting.utils.config.AppEngineWebXmlReader readAppEngineWebXml
INFO: Successfully processed C:\MyGaeProject\war\WEB-INF/appengine-web.xml
ott 23, 2013 2:49:30 PM com.google.apphosting.utils.config.AbstractConfigXmlReader readConfigXml
INFO: Successfully processed C:\MyGaeProject\war\WEB-INF/web.xml
ott 23, 2013 2:49:30 PM com.google.apphosting.utils.config.AbstractConfigXmlReader readConfigXml
INFO: Successfully processed C:\MyGaeProject\war\WEB-INF/cron.xml
ott 23, 2013 2:49:30 PM com.google.apphosting.utils.config.AbstractConfigXmlReader readConfigXml
INFO: Successfully processed C:\MyGaeProject\war\WEB-INF/queue.xml
ott 23, 2013 2:49:30 PM com.google.apphosting.utils.config.IndexesXmlReader readConfigXml
INFO: Successfully processed C:\MyGaeProject\war\WEB-INF/datastore-indexes.xml


Beginning interaction for module default...
10% Found 79 local index definitions.

Error Details:
Line 0, column 12: Unable to find property 'application' on class: com.google.apphosting.utils.config.IndexYamlReader$In
dexYaml

Unable to perform vacuum_indexes
Unable to perform vacuum_indexes
Please see the logs [C:\UserTemp\appcfg6705503051002284735.log] for further information.
PS C:\Program Files (x86)\appengine-java-sdk-1.8.6\bin> .\appcfg.cmd vacuum_indexes "C:\MyGaeProject\war"
ott 23, 2013 2:50:18 PM java.util.prefs.WindowsPreferences <init>
WARNING: Could not open/create prefs root node Software\JavaSoft\Prefs at root 0x80000002. Windows RegCreateKeyEx(...) returned error code 5.
Reading application configuration data...
ott 23, 2013 2:50:19 PM com.google.apphosting.utils.config.AppEngineWebXmlReader readAppEngineWebXml
INFO: Successfully processed C:\MyGaeProject\war\WEB-INF/appengine-web.xml
ott 23, 2013 2:50:19 PM com.google.apphosting.utils.config.AbstractConfigXmlReader readConfigXml
INFO: Successfully processed C:\MyGaeProject\war\WEB-INF/web.xml
ott 23, 2013 2:50:19 PM com.google.apphosting.utils.config.IndexesXmlReader readConfigXml
INFO: Successfully processed C:\MyGaeProject\war\WEB-INF/datastore-indexes.xml


Beginning interaction for module default...
10% Found 0 local index definitions.

Error Details:
Line 0, column 12: Unable to find property 'application' on class:
com.google.apphosting.utils.config.IndexYamlReader$IndexYaml

Unable to perform vacuum_indexes
Unable to perform vacuum_indexes

出于测试目的，我还尝试清空 datastore-indexes.xml，但没有任何结果

即使使用 Linux 我也会遇到同样的错误

Python 也一样

02:39 PM Application: my-gae-app
02:39 PM Host: appengine.google.com
02:39 PM Fetching index definitions diff.
Email: my-gae-email
Password for my-gae-email:
Error parsing yaml file:
Unexpected attribute 'application' for object of type IndexDefinitions.
  in "<string>", line 2, column 14:
    application: null
                 ^

据我所知，i'm not the only one遇到这个错误

已经尝试过旧的 Java SDK，一个新的空白项目和另一个 GAE 应用程序，到目前为止同样的问题

编辑:我将 Python SDK 更新到最新版本(1.8.6，之前是 1.8.5)，上面的错误不再显示，但现在我又遇到了另一个错误

Error 400: --- begin server output ---

Client Error (400)
The request is invalid for an unspecified reason.
--- end server output ---

Answer 1

更新到最新的 SDK [1.8.6] 可能会解决这个问题。我通过安装最新的 SDK 解决了 Python SDK 的问题。我遇到的问题是:

Error parsing yaml file:
Unexpected attribute 'application' for object of type IndexDefinitions.
  in "<string>", line 2, column 14:
    application: null
                 ^