When i try to update my cs50 ide using update50, i get the following error:
~/workspace/ $ update50
Adding external repos...
Hit http://ppa.launchpad.net trusty InRelease
Ign http://archive.ubuntu.com trusty InRelease
Hit http://archive.ubuntu.com trusty-updates InRelease
Hit http://archive.ubuntu.com trusty-security InRelease
Hit http://ppa.launchpad.net trusty InRelease
Hit http://ppa.launchpad.net trusty InRelease
Ign http://downloads-distro.mongodb.org dist InRelease
Hit http://archive.ubuntu.com trusty Release.gpg
Hit http://archive.ubuntu.com trusty Release
Hit http://downloads-distro.mongodb.org dist Release.gpg
Ign http://toolbelt.heroku.com ./ InRelease
Hit http://ppa.launchpad.net trusty/main amd64 Packages
Hit http://downloads-distro.mongodb.org dist Release
Hit http://archive.ubuntu.com trusty-updates/main Sources
Hit http://archive.ubuntu.com trusty-updates/restricted Sources
Hit http://toolbelt.heroku.com ./ Release.gpg
Hit http://ppa.launchpad.net trusty/main i386 Packages
Hit http://mirror.cs50.net InRelease
Hit http://apt.postgresql.org trusty-pgdg InRelease
Hit http://toolbelt.heroku.com ./ Release
Get:1 http://mirror.cs50.net Packages [2909 B]
Hit http://ppa.launchpad.net trusty/main amd64 Packages
Hit http://apt.postgresql.org trusty-pgdg/main amd64 Packages
Hit http://archive.ubuntu.com trusty-updates/universe Sources
Hit http://downloads-distro.mongodb.org dist/10gen amd64 Packages
Hit http://toolbelt.heroku.com ./ Packages
Hit http://archive.ubuntu.com trusty-updates/main amd64 Packages
Hit http://ppa.launchpad.net trusty/main i386 Packages
Hit http://apt.postgresql.org trusty-pgdg/main i386 Packages
Hit http://archive.ubuntu.com trusty-updates/restricted amd64 Packages
Hit http://archive.ubuntu.com trusty-updates/universe amd64 Packages
Hit http://ppa.launchpad.net trusty/main amd64 Packages
Hit http://downloads-distro.mongodb.org dist/10gen i386 Packages
Hit http://archive.ubuntu.com trusty-updates/main i386 Packages
Hit http://archive.ubuntu.com trusty-updates/restricted i386 Packages
Hit http://ppa.launchpad.net trusty/main i386 Packages
Hit http://archive.ubuntu.com trusty-updates/universe i386 Packages
Hit http://archive.ubuntu.com trusty-security/main Sources
Hit http://archive.ubuntu.com trusty-security/restricted Sources
Hit http://archive.ubuntu.com trusty-security/universe Sources
Hit http://archive.ubuntu.com trusty-security/main amd64 Packages
Hit http://archive.ubuntu.com trusty-security/restricted amd64 Packages
Hit http://archive.ubuntu.com trusty-security/universe amd64 Packages
Hit http://archive.ubuntu.com trusty-security/main i386 Packages
Hit http://archive.ubuntu.com trusty-security/restricted i386 Packages
Hit http://archive.ubuntu.com trusty-security/universe i386 Packages
Hit http://archive.ubuntu.com trusty/main Sources
Hit http://archive.ubuntu.com trusty/restricted Sources
Hit http://archive.ubuntu.com trusty/universe Sources
Hit http://archive.ubuntu.com trusty/main amd64 Packages
Hit http://archive.ubuntu.com trusty/restricted amd64 Packages
Hit http://archive.ubuntu.com trusty/universe amd64 Packages
Hit http://archive.ubuntu.com trusty/main i386 Packages
Hit http://archive.ubuntu.com trusty/restricted i386 Packages
Hit https://packagecloud.io trusty InRelease
Hit http://archive.ubuntu.com trusty/universe i386 Packages
Get:2 https://packagecloud.io trusty/main Sources
Get:3 https://packagecloud.io trusty/main amd64 Packages
Get:4 https://packagecloud.io trusty/main i386 Packages
Fetched 3962 B in 17s (227 B/s)
W: Failed to fetch
https://packagecloud.io/cs50/repo/ubuntu/dists/trusty/main/source/Sources
Hash Sum mismatch
W: Failed to fetch
https://packagecloud.io/cs50/repo/ubuntu/dists/trusty/main/binary-
amd64/Packages Hash Sum mismatch
W: Failed to fetch
https://packagecloud.io/cs50/repo/ubuntu/dists/trusty/main/binary-
i386/Packages Hash Sum mismatch
E: Some index files failed to download. They have been ignored, or old ones
used instead.
OK
deb https://packagecloud.io/github/git-lfs/ubuntu/ trusty main
deb-src https://packagecloud.io/github/git-lfs/ubuntu/ trusty main
Hit https://packagecloud.io trusty InRelease
Get:1 https://packagecloud.io trusty/main Sources
Get:2 https://packagecloud.io trusty/main amd64 Packages
Get:3 https://packagecloud.io trusty/main i386 Packages
Fetched 1056 B in 13s (79 B/s)
W: Failed to fetch https://packagecloud.io/github/git-
lfs/ubuntu/dists/trusty/main/source/Sources Hash Sum mismatch
W: Failed to fetch https://packagecloud.io/github/git-
lfs/ubuntu/dists/trusty/main/binary-amd64/Packages Hash Sum mismatch
W: Failed to fetch https://packagecloud.io/github/git-
lfs/ubuntu/dists/trusty/main/binary-i386/Packages Hash Sum mismatch
E: Some index files failed to download. They have been ignored, or old ones
used instead.
Unable to update workspace. Try again in a few minutes!
This has happened many times. I have tried on different connections, but there is no change. NOTE: I am using offline version of cs50ide using docker toolbox.
