Describe your problem:

When attempting to bring up certain product / category pages (or bringing up their product page in the admin tools), I receive an error of:
One or more errors occurred. (Listing snapshots is only supported in flat mode (no delimiter). Consider setting the useFlatBlobListing parameter to true. Parameter name: blobListingDetails)

I get the same error whenever I attempt to upload an image anywhere on the site.  

Version of GrandNode:  4.0

Did you make any private modifications of GrandNode?:
One small change regarding CSS, but this problem was occuring before that on a vanilla install.

Version of MongoDB:
Mongo Community Edition 3.6.3

Any other informations, that might be helpful?

I am using Azure for blob  local storage.  After setting this up and making the necessary changes to the web.config it appears to mostly work except for some of the pages.  I am pretty sure it is related to trying to store or list items from blob storage.  Here is the detail:

System.ArgumentException: Listing snapshots is only supported in flat mode (no delimiter). Consider setting the useFlatBlobListing parameter to true.
Parameter name: blobListingDetails
   at Microsoft.WindowsAzure.Storage.Blob.CloudBlobContainer.ListBlobsImpl(String prefix, Nullable`1 maxResults, Boolean useFlatBlobListing, BlobListingDetails blobListingDetails, BlobRequestOptions options, BlobContinuationToken currentToken)
   at Microsoft.WindowsAzure.Storage.Blob.CloudBlobContainer.<>c__DisplayClass61_0.<<ListBlobsSegmentedAsync>b__0>d.MoveNext()

Hi Gus,

Thank you for reporting this issue. I've created an work item here.

Hello Gus,

We've fixed it, here is a commit.

Thanks.  I merged that fix in and confirmed it is working.  

Patryk wrote: