I am getting the below error when I click the "Update Preview" button after making content changes in the Experience Manager in SDL Tridion 2013. I am not sure what is causing this. Thanks in advance :
((Unable to update the changes using OData Service. An error occurred while processing this request.
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<error xmlns="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata"
xmlns:atom="http://www.w3.org/2005/Atom"
xmlns:edmx="http://schemas.microsoft.com/ado/2007/06/edmx"
xmlns:d="http://schemas.microsoft.com/ado/2007/08/dataservices"
xmlns:m="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata">
<code></code>
<message xml:lang="en-US">The input data was invalid: Content field required.,
Content field required., Content field required.</message>
</error>))
This is the Log details:
2014-05-21 10:05:21,296 DEBUG SessionServiceImpl - Loadin...2014-05-21 10:05:21,296 DEBUG SessionServiceImpl - Loading previewSessionItems and previewSessionPublicationMappings for session ff7cdee1-100b-4166-9699-07e1e39a4341.
2014-05-21 10:05:21,296 DEBUG JPAPreviewSessionItemDAO - Retrieving PreviewSessionItems by sessionId: ff7cdee1-100b-4166-9699-07e1e39a4341. 2014-05-21 10:05:21,296 DEBUG JPAPublicationMappingDAO - Retrieving PublicationMapping by mappingKey: ff7cdee1-100b-4166-9699-07e1e39a4341.
2014-05-21 10:05:21,312 DEBUG JPAItemDAO - Removing binary meta from storage
2014-05-21 10:05:21,328 ERROR SessionWrapperFactory - Exception while cleaning-up session data: Error while committing the transaction, Error while committing the transaction
2014-05-21 10:06:20,948 DEBUG HttpModule - Dispose 8:20 AM