I've generated a file using Studio Automation Chain operator Conversion >> Render Document. This works fine; if I add "User Interface -> Download File afterwards, the desired file is downloaded. I'd like to attach this file to the document from which it was rendered, using xpath files:files. Unfortunately, when I click the user action button, I get this error: "Failed to inject parameter 'document'. Seems it is missing from the context. Operation: Blob.Attach"
Here is my automation chain:
- Context.FetchDocument
- Context.SetVar:
name: currentMyDoc
value: "@{Document['uid:uid']}"
- Render.Document:
template: "template:dt-myXml"
filename: myXml.xml
mimetype: text/xml
type: ftl
- Blob.Attach:
document: "@{currentMyDoc}"
save: "true"
xpath: "files:files"
The error I get is:
Caught error: Failed to invoke operation BlobHolder.Attach
Caused by: java.lang.NullPointerException
****** Hierarchy calls ******
org.nuxeo.ecm.automation.core.operations.FetchContextDocument
org.nuxeo.ecm.automation.core.operations.SetVar
org.nuxeo.ecm.automation.core.rendering.operations.RenderDocument
org.nuxeo.ecm.automation.core.operations.services.BlobHolderAttach
....
Caused by: org.nuxeo.ecm.automation.OperationException: Failed to invoke operation BlobHolder.Attach
Any suggestions? I'm using Nuxeo 6.0 and have applied HF1-22.
