went to upgrade to the latest build today (220.127.116.11_canary_2020-05-26) from 18.104.22.168 using the web UI (duplicati isn’t installed as a service) and got the following error:
System.UnauthorizedAccessException: Access to the path 'agsXMPP.dll' is denied. at System.IO.Directory.DeleteHelper(String fullPath, String userPath, Boolean recursive, Boolean throwOnTopLevelDirectoryNotFound, WIN32_FIND_DATA& data) at System.IO.Directory.Delete(String fullPath, String userPath, Boolean recursive, Boolean checkHost) at Duplicati.Library.AutoUpdater.UpdaterManager.DownloadAndUnpackUpdate(UpdateInfo version, Action`1 progress)
after clicking install. it then offered the choice to re-download. tried it a few times and got the same error.
installed succesfully using the duplicati-22.214.171.124_canary_2020-05-26-x64.msi version. as i’ve got it running i just thought the error output might be of use to someone.