when ever we need the export or back up our solution with all our work including unmanaged entities we can take the backup and we can export in any other environment.we may get error message saying "Missing required Components". in while exporting the solution like below.
Please follow below steps to add required components .
1) select each component and click on add required components.
2) still you are getting same error message Missing required Components" check which entity is missing in dialog.
3) Remove it from components list and add again by choosing below check boxes.
1)Include entity metadata 2) add all assets check both.
4) next step it will ask for include all required components - please select 1 st option.(include all required components)
5) then repete steps until you add all required components
then
you will get below window.
then export and save the solution.
Thanks
Murthy
