Do you really want to commit these changes:
Yes, commit the changes
Do you really want to undo these changes:
Yes, undo the changes
Error rendering macro 'view-file'
com.atlassian.confluence.pages.AttachmentDataNotFoundException: Problem while getting attachment stream (Attachment: How-to-Trace-and-Manage-Campaigns-Performance.pdf v.1 (272009215) null) from file system