# Matrix Installation fails
**URL:** https://discuss.freedombox.org/t/matrix-installation-fails/262
**Category:** Hardware Owners Support
**Created:** [July 20, 2019, 2:24pm UTC](https://discuss.freedombox.org/t/matrix-installation-fails/262 "2019-07-20T14:24:39Z")
**Posts on this page:** 2
**Page:** 1
### Author:  [@wromey](https://discuss.freedombox.org/u/wromey)
#### Post date: [July 20, 2019, 2:24pm UTC](https://discuss.freedombox.org/t/matrix-installation-fails/262/1 "2019-07-20T14:24:39Z")
My olimex freedombox is behind a telekom router an about two month old.
Today I tried to install matrix, but it fails with:
"Fehler beim Installieren der Anwendung: Error during installation E: Repository ‘tor+http://cdn-fastly.deb.debian.org/debian buster InRelease’ changed its ‘Suite’ value from ‘testing’ to ‘stable’ E: Repository ‘tor+http://cdn-fastly.deb.debian.org/debian buster-updates InRelease’ changed its ‘Suite’ value from ‘testing-updates’ to ‘stable-updates’ E: Repository ‘tor+http://security-cdn.debian.org/debian-security buster/updates InRelease’ changed its ‘Suite’ value from ‘testing’ to ‘stable’ "
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### Author:  [@njoseph](https://discuss.freedombox.org/u/njoseph)
#### Post date: [July 20, 2019, 6:25pm UTC](https://discuss.freedombox.org/t/matrix-installation-fails/262/2 "2019-07-20T18:25:49Z")
Already answered here: [Error installing apps](https://discuss.freedombox.org/t/error-installing-apps/249/2)