Another question is, I'm working with the Eclipse, and I've also created the Task model in an .xml file in eclipse, but I don't see any reflect in Alfresco when I push "Deploy Process Archive" button in Deplyment tab. I can only see the workflow nothung more. How can I deploy a content model using eclipse?
e.g. for Windows, you can download Alfresco ECM as: AlfrescoCommunity-2.9.0dev-Setup.exe
In terms of "Deploy Process Archive", I assume you're referring to Workflow Process Definition XML rather than Task/Content Model XML ? If you would like to dynamically deploy the latter, then this will need to be done using the Alfresco Web Client and/or corresponding Repo Admin console (via Company Home -> Data Dictionary -> Models space).