java - 更新 Google App Engine 模块

Question

当我尝试更新我的 Google App Engine 模块时，我收到一条错误消息，指出名称和版本已在使用中(它们正在使用中，我正在尝试更新)。我已经尝试更新整个 EAR 以及我想要更新的模块，但两者都会导致相同的错误:

Unable to update:
com.google.appengine.tools.admin.HttpIoException: Error posting to URL: https://appengine.google.com/api/appversion/create?module=stomp&app_id=<my_app_id>&version=stomp&
400 Bad Request
Version 'stomp' is already in use as a module name. Please use a different version.

    at com.google.appengine.tools.admin.AbstractServerConnection.send1(AbstractServerConnection.java:293)
    at com.google.appengine.tools.admin.AbstractServerConnection.send(AbstractServerConnection.java:253)
    at com.google.appengine.tools.admin.AbstractServerConnection.post(AbstractServerConnection.java:232)
    at com.google.appengine.tools.admin.AppVersionUpload.send(AppVersionUpload.java:973)
    at com.google.appengine.tools.admin.AppVersionUpload.beginTransaction(AppVersionUpload.java:645)
    at com.google.appengine.tools.admin.AppVersionUpload.doUpload(AppVersionUpload.java:147)
    at com.google.appengine.tools.admin.AppAdminImpl.doUpdate(AppAdminImpl.java:445)
    at com.google.appengine.tools.admin.AppAdminImpl.update(AppAdminImpl.java:55)
    at com.google.appengine.tools.admin.AppCfg$UpdateAction.execute(AppCfg.java:1339)
    at com.google.appengine.tools.admin.AppCfg.executeAction(AppCfg.java:325)
    at com.google.appengine.tools.admin.AppCfg.<init>(AppCfg.java:211)
    at com.google.appengine.tools.admin.AppCfg.<init>(AppCfg.java:122)
    at com.google.appengine.tools.admin.AppCfg.main(AppCfg.java:118)
com.google.appengine.tools.admin.AdminException: Unable to update app: Error posting to URL: https://appengine.google.com/api/appversion/create?module=stomp&app_id=<my_app_id>&version=stomp&
400 Bad Request
Version 'stomp' is already in use as a module name. Please use a different version.

    at com.google.appengine.tools.admin.AppAdminImpl.doUpdate(AppAdminImpl.java:451)
    at com.google.appengine.tools.admin.AppAdminImpl.update(AppAdminImpl.java:55)
    at com.google.appengine.tools.admin.AppCfg$UpdateAction.execute(AppCfg.java:1339)
    at com.google.appengine.tools.admin.AppCfg.executeAction(AppCfg.java:325)
    at com.google.appengine.tools.admin.AppCfg.<init>(AppCfg.java:211)
    at com.google.appengine.tools.admin.AppCfg.<init>(AppCfg.java:122)
    at com.google.appengine.tools.admin.AppCfg.main(AppCfg.java:118)
Caused by: com.google.appengine.tools.admin.HttpIoException: Error posting to URL: https://appengine.google.com/api/appversion/create?module=stomp&app_id=<my_app_id>&version=stomp&
400 Bad Request
Version 'stomp' is already in use as a module name. Please use a different version.

    at com.google.appengine.tools.admin.AbstractServerConnection.send1(AbstractServerConnection.java:293)
    at com.google.appengine.tools.admin.AbstractServerConnection.send(AbstractServerConnection.java:253)
    at com.google.appengine.tools.admin.AbstractServerConnection.post(AbstractServerConnection.java:232)
    at com.google.appengine.tools.admin.AppVersionUpload.send(AppVersionUpload.java:973)
    at com.google.appengine.tools.admin.AppVersionUpload.beginTransaction(AppVersionUpload.java:645)
    at com.google.appengine.tools.admin.AppVersionUpload.doUpload(AppVersionUpload.java:147)
    at com.google.appengine.tools.admin.AppAdminImpl.doUpdate(AppAdminImpl.java:445)
    ... 6 more

Answer 1

我认为它是在提示模块和版本共享相同的名称“stomp”，尝试使用不同的版本和模块名称。

我还没有在 App Engine 文档中找到这个记录，但它似乎是一个限制，你不能让模块名称与其版本名称相同，例如带有这个 yaml 文件的模块将不可更新:

application: my-app-id
version: test
module: test
runtime: python27
api_version: 1
threadsafe: true

虽然您将能够运行更新，上传模块的初始版本，但当您尝试第二次更新时，它将失败并出现此错误:

Error 400: 
--- begin server output ---
Version 'test' is already in use as a module name. Please use a different version.
--- end server output ---