Hi, the problem is that the archive does not yet contain a Yakkety release.
The latest is Xenial, you could edit your source in /etc/apt/sources.list.d/ for the accessibility archive and change yakkety to xenial and apt-get update again. Good luck Rob On 19/01/17 14:07, Amir wrote: > Hi, > > when i added the ppa on ubuntu 16.10 (i am using mate edition), and > when i update (sudo apt-get update), it said errors when fetching the > accessibility ppa, so i cannot get the latest version of orca and so > on! can anyone help? errors are as follows: > > "W: The repository > 'http://ppa.launchpad.net/accessibility-dev/ppa/ubuntu yakkety > Release' does not have a Release file. > N: Data from such a repository can't be authenticated and is therefore > potentially dangerous to use. > N: See apt-secure(8) manpage for repository creation and user > configuration details. > E: Failed to fetch > http://ppa.launchpad.net/accessibility-dev/ppa/ubuntu/dists/yakkety/main/binary-i386/Packages > 404 Not Found > E: Some index files failed to download. They have been ignored, or old > ones used > instead. > user@user:~$ > " > > hth! > > > -- Ubuntu-accessibility mailing list Ubuntu-accessibility@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-accessibility
