Am using Alfresco 5.2 community edition in CentOS 7. I have uploaded a word document of about 4 MB, If I upload in doc format all are good, both uploading and vieweing in viewer.
The same document if I upload in docx format, I get a following error when I upload - ERROR [repo.action.AsynchronousActionExecutionQueueImpl] [defaultAsyncAction8] Failed to execute asynchronous action: Action[ id=c8cf767d-4b61-458a-8246-c451754620a9, node=null ]: 09283099 Unsupported transformation: application/vnd.openxmlformats-officedocument.wordprocessingml.document to application/pdf org.alfresco.error.AlfrescoRuntimeException: 09283108 Creation of thumbnail 'doclib' failed
even though there is a error, the document gets uploaded, and when I try to view, I get a error like this - ERROR [extensions.webscripts.AbstractRuntime] [http-apr-8080-exec-4] Exception from executeScript: 09290002 The content node was not specified so the content cannot be streamed to the client: classpath*:alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js org.springframework.extensions.webscripts.WebScriptException: 09290002 The content node was not specified so the content cannot be streamed to the client: classpath*:alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js
Did some Google search, and I see I need to override some parameters in alfresco-global.properties file, which I added these parameters,
Your problem is not the office doc size limit. The defined transformer uses a so called complex transformation from docx to pdf and from pdf to png (doclib) for the thumbnail in the folder listing. Something on that path is failing and the error states that the last transformation isn't getting the expected bytes.