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: Quick-Reference-Guide_Yealink_T40G-v2.0.pdf v.1 (272015409) null) from file system