First lets see How you can Integrate iWork With Dropbox
- Install the dropbox application on your device or system and launch it.
- Create a new account for dropbox and then signup for DropDAV.
- Now you have to add the DropDAV share to iWork.
- You can now copy the iWork documents you need.
Sometimes the user totally rely on the dropbox and after uploading the document they delete it from the source. Then after, when they try to access the document either it is not found or it is inaccessible due to some error. If you are encountering such case where the dropbox integration is not working on Mac . You can try to sign in again and use the default settings of it or you have to sign in with new account and create the integration again.
Now about the lost documents you can use the iWork recovery software and scan the Mac drive or any other Apple device storage. The software will perform a deep scan an show the preview of the files that can be recovered. Select them to restore and they will ready for editing. So download the software and recover iWork documents even when the dropbox integration is not working.