迁移到HRD“此应用程序无权访问该Blob”

问题描述

 从servlet未捕获到的异常
 java.lang.SecurityException：此应用程序无权访问该Blob。 
 at com.google.appengine.api.blobstore.BlobstoreServiceImpl.fetchData（BlobstoreServiceImpl.java:200）
 at com.droidastic.telljokes.server.servlet.ServeBlobsServlet.checkBlobKeyExists（ServeBlobsServlet.java:100） 
 at com.droidastic.telljokes.server.servlet.ServeBlobsServlet.doGet（ServeBlobsServlet.java:64）
  

解决方案

在我迁移到HRD之前，发生在我身上。我在数据存储中将我的密钥存储为数据存储中的字符串，当我迁移时，那些未重写的弦密钥。这真是一场噩梦。

无论如何，您的blobstore密钥可能不会被重写为指向HRD新应用中的新密钥。这可能是因为你将它们存储为一个字符串，或者是Java中BlobstoreKey的等价物。

I just migrated to HRD and now its telling me i cant access my own blobs...

Uncaught exception from servlet
java.lang.SecurityException: This application does not have access to that blob.
at com.google.appengine.api.blobstore.BlobstoreServiceImpl.fetchData(BlobstoreServiceImpl.java:200)
at com.droidastic.telljokes.server.servlet.ServeBlobsServlet.checkBlobKeyExists(ServeBlobsServlet.java:100)
at com.droidastic.telljokes.server.servlet.ServeBlobsServlet.doGet(ServeBlobsServlet.java:64)

解决方案

That happened to me before when I migrated to HRD. I had my keys stored as strings in the datastore, when I migrated, those stringed keys where not re-written. It was quite a nightmare.

Anyway, your blobstore keys were probably not re-written to point to the new keys in your new app in HRD. It could be because you stored them as a string or something other than the equivalent of BlobstoreKey in Java.

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