UPDATE ......From Tuesday 8 April 2025 we have changed the way that Single Sign-on works on this wiki. Please see here for more information:
Update
viewfile: com.atlassian.confluence.macro.MacroExecutionException: com.atlassian.confluence.macro.MacroExecutionException: The viewfile macro is unable to locate the attachment "SIG-NGN 12 - ESnet 1 1 Sampling - Bruce Mah.pdf" on the page "12th SIG-NGN Meeting" in space "SIGNGN"