You will need to install the ppa-purge package

I.e. in a terminal

    sudo apt install ppa-purge



On Tue, 3 Aug 2021, 07:43 phil hawthorne, <email address hidden>
wrote:

> i tried the sudo ppa-purge ppa:ubuntubudgie-dev/scratchy command and the
> output was
>
> sudo: ppa-purge: command not found
>
> but i unticked it in software sources and it didn't appear when i ran
> sudo apt update
>
> --
> You received this bug notification because you are a bug assignee.
> https://bugs.launchpad.net/bugs/1930699
>
> Title:
>   gnome-maps fails to start
>
> Status in GNOME Maps:
>   Unknown
> Status in gnome-maps package in Ubuntu:
>   Confirmed
> Status in gnome-maps source package in Focal:
>   In Progress
>
> Bug description:
>   [Impact]
>
>    * GNOME Maps on focal no longer starts.
>
>    * From the upstream report this is because the GNOME Maps
>      data provider no longer provides the satellite data
>      that the app required.
>
>      https://gitlab.gnome.org/GNOME/gnome-
>   maps/-/commit/22e32384f5d3623d8fdc8c330a0adcda3047cd7a
>
>      Upstream bug report https://gitlab.gnome.org/GNOME/gnome-
>   maps/-/issues/382
>
>    * GNOME Maps is a component of Ubuntu Budgie packageset.  It's a
>   universe package
>
>   [Test Plan]
>
>    * Simply start the application on Focal.  The application will not
>   start.
>
>    * Next enable the proposed repository via Update Manager - Settings
>
>    * Via a terminal install the application
>
>      gnome-maps
>
>    * disable the proposed repository again via Update Manager -
>   Settings.  This is important so that you dont install any other test
>   packages
>
>    * Run gnome-maps via your chosen Desktop Environment - e.g. in Budgie
>   - Menu - Maps
>
>    * The application will open displaying a map
>
>   [Where problems could occur]
>
>    * Confusion on behalf of the user because they may be used to seeing
>      the Satellite View.
>
>      The patched gnome-maps disables Satellite View.
>
>      Note - in 21.04 and 21.10 versions of GNOME Maps, Satellite View is
>   also not available.  So this is not a regression, but for Focal users
>   its an obvious visual change.
>
>    * This fix applies the upstream commit that states that it resolves
>   this matter.  No other commits are mentioned on the upstream bug
>   report.
>
>    * I suppose the risk is that an additional commit may have been made
>   upstream that upstream silently applied but did not show up in the
>   patch report.
>
>    * As such, the user testing this should be fairly familiar with gnome
>   maps previously to confirm no additional regressions for the now
>   working application i.e. previously the app did not run.
>
>   [Other Info]
>
>    * Please note - on the upstream bug report, the maintainers state
>   that the accepted fixed version of the 3.36 series is 3.36.7.
>
>    * Focal is on 3.36.1.  From a SRU point of view I would prefer if
>   Focal was to move to the upstream maintainers recommended micro
>   version release.
>
>    * However, I don't see any test suite in the application source code.
>   I'm not sure therefore that Ubuntu's SRU process would accept such a
>   microrelease without an OK from a technical board member?
>
>    * If such an exception is OK'd I'm happy to run through an uplift  -
>   possibly via a separate raised bug report - please advise.
>
>   ----
>
>   I just installed gnome-maps-3.36.1, but when I use "gnome-maps" on the
> command line I get the
>   error:
>
>   JS WARNING: [resource:///org/gnome/Maps/js/mapSource.js 128]:
>   reference to undefined property "aerial"
>
>   (org.gnome.Maps:8086): Gjs-WARNING **: 04:00:31.307: JS ERROR:
> TypeError: source is undefined
>   _createTileSource@resource:///org/gnome/Maps/js/mapSource.js:81:9
>   _createCachedSource@resource:///org/gnome/Maps/js/mapSource.js:96:22
>   createAerialSource@resource:///org/gnome/Maps/js/mapSource.js:128:12
>   _init@resource:///org/gnome/Maps/js/layersPopover.js:102:35
>   _init@resource:///org/gnome/Maps/js/mainWindow.js:118:30
>   _createWindow@resource:///org/gnome/Maps/js/application.js:265:28
>   vfunc_activate@resource:///org/gnome/Maps/js/application.js:284:14
>   main@resource:///org/gnome/Maps/js/main.js:57:24
>   run@resource:///org/gnome/gjs/modules/script/package.js:222:19
>   start@resource:///org/gnome/gjs/modules/script/package.js:206:5
>   @/usr/bin/gnome-maps:2:17
>
>   gnome-maps does not open.  My OS is Ubuntu 20.04.
>
>   ProblemType: Bug
>   DistroRelease: Ubuntu 20.04
>   Package: ubiquity (not installed)
>   ProcVersionSignature: Ubuntu 5.8.0-53.60~20.04.1-generic 5.8.18
>   Uname: Linux 5.8.0-53-generic x86_64
>   NonfreeKernelModules: nvidia_modeset nvidia
>   ApportVersion: 2.20.11-0ubuntu27.18
>   Architecture: amd64
>   CasperMD5CheckResult: skip
>   CurrentDesktop: ubuntu:GNOME
>   Date: Thu Jun  3 03:53:39 2021
>   InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz
> file=/cdrom/preseed/ubuntu.seed maybe-ubiquity quiet splash ---
>   InstallationDate: Installed on 2020-12-04 (180 days ago)
>   InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64
> (20200731)
>   ProcEnviron:
>    LANGUAGE=en_US
>    PATH=(custom, no user)
>    XDG_RUNTIME_DIR=<set>
>    LANG=en_US.UTF-8
>    SHELL=/bin/bash
>   SourcePackage: ubiquity
>   Symptom: installation
>   UpgradeStatus: No upgrade log present (probably fresh install)
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/gnome-maps/+bug/1930699/+subscriptions
>
>