While Deploying components from one salesforce org(Sandbox) to another salesforce org(Sandbox) using migration tool, I am getting below errors,
1. package.xml (settings/LeadConvert.settings) -- Error: settings/LeadConvert.settings is not a valid metadata object. Check the name and casing of the file.
2. objects/Event.object -- Error: SaveEdit is not a standard action and cannot be overridden.
3. objects/Order.object -- Error: Activate is not a standard action and cannot be overridden.

Note : I am getting this errors while deploying components using migration tool (Bamboo) from one sandbox to other sandboxes. fortunately, I am able to deploy component from sandbox to production org, so one possible reason could be the recent update of a sandbox with Spring ’17 Release. 

Any response would be graciously appreciated!

Thank you.