I am trying to open snap-store and it is not opening. This seems to be a problem for opening .deb packages as well.

I get this response when I try to open it on a terminal with sudo snap-store:

mkdir: cannot create directory '/run/user/0': Permission denied

Warning: Schema “org.gnome.system.locale” has path “/system/locale/”.  Paths starting with “/apps/”, “/desktop/” or “/system/” are deprecated.

Warning: Schema “org.gnome.system.proxy” has path “/system/proxy/”.  Paths starting with “/apps/”, “/desktop/” or “/system/” are deprecated.

Warning: Schema “org.gnome.system.proxy.http” has path “/system/proxy/http/”.  Paths starting with “/apps/”, “/desktop/” or “/system/” are deprecated.

Warning: Schema “org.gnome.system.proxy.https” has path “/system/proxy/https/”.  Paths starting with “/apps/”, “/desktop/” or “/system/” are deprecated.

Warning: Schema “org.gnome.system.proxy.ftp” has path “/system/proxy/ftp/”.  Paths starting with “/apps/”, “/desktop/” or “/system/” are deprecated.

Warning: Schema “org.gnome.system.proxy.socks” has path “/system/proxy/socks/”.  Paths starting with “/apps/”, “/desktop/” or “/system/” are deprecated.

/snap/snap-store/518/gnome-platform/usr/lib/x86_64-linux-gnu/libgtk-3-0/gtk-query-immodules-3.0: symbol lookup error: /snap/snap-store/518/gnome-platform/usr/lib/x86_64-linux-gnu/libgtk-3.so.0: undefined symbol: atk_plug_set_child

ERROR: /snap/snap-store/518/gnome-platform/usr/lib/x86_64-linux-gnu/libgtk-3-0/gtk-query-immodules-3.0 exited abnormally with status 127

/snap/snap-store/518/usr/bin/snap-store: symbol lookup error: /snap/snap-store/518/gnome-platform/usr/lib/x86_64-linux-gnu/libgtk-3.so.0: undefined symbol: atk_plug_set_child

I've tried removing and reinstalling snap-store, but that didn't help. Snap version is 2.50.1 (if that helps). If you need any information I will provide it. I don't know how to solve this and nothing I've found online has been helpful.

I also saw a post where someone said they solved what looked like a similar error by looking at the output of ldd /usr/bin/gedit, but I have no idea what it's about. Here's the output for that though:

linux-vdso.so.1 (0x00007ffe043ec000)

libgedit-3.36.so => /usr/lib/x86_64-linux-gnu/gedit/libgedit-3.36.so (0x00007f1471f26000)

libgobject-2.0.so.0 => /lib/x86_64-linux-gnu/libgobject-2.0.so.0 (0x00007f1471ea4000)

libgio-2.0.so.0 => /lib/x86_64-linux-gnu/libgio-2.0.so.0 (0x00007f1471cc3000)

libtepl-4.so.0 => /lib/x86_64-linux-gnu/libtepl-4.so.0 (0x00007f1471c89000)

libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f1471a97000)

libglib-2.0.so.0 => /lib/x86_64-linux-gnu/libglib-2.0.so.0 (0x00007f147196e000)

libgtk-3.so.0 => /lib/x86_64-linux-gnu/libgtk-3.so.0 (0x00007f14711bb000)

libgdk-3.so.0 => /lib/x86_64-linux-gnu/libgdk-3.so.0 (0x00007f14710b6000)

libpango-1.0.so.0 => /lib/x86_64-linux-gnu/libpango-1.0.so.0 (0x00007f1471067000)

libatk-1.0.so.0 => /lib/x86_64-linux-gnu/libatk-1.0.so.0 (0x00007f147103d000)

libcairo.so.2 => /lib/x86_64-linux-gnu/libcairo.so.2 (0x00007f1470f1a000)

libgdk_pixbuf-2.0.so.0 => /lib/x86_64-linux-gnu/libgdk_pixbuf-2.0.so.0 (0x00007f1470ef2000)

libgtksourceview-4.so.0 => /lib/x86_64-linux-gnu/libgtksourceview-4.so.0 (0x00007f1470e51000)

libamtk-5.so.0 => /lib/x86_64-linux-gnu/libamtk-5.so.0 (0x00007f1470e3f000)

libgirepository-1.0.so.1 => /lib/x86_64-linux-gnu/libgirepository-1.0.so.1 (0x00007f1470e07000)

libpeas-1.0.so.0 => /lib/x86_64-linux-gnu/libpeas-1.0.so.0 (0x00007f1470ded000)

libpeas-gtk-1.0.so.0 => /lib/x86_64-linux-gnu/libpeas-gtk-1.0.so.0 (0x00007f1470ddc000)

libX11.so.6 => /lib/x86_64-linux-gnu/libX11.so.6 (0x00007f1470c9f000)

libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f1470b4e000)

libpthread.so.0 => /lib/x86_64-linux-gnu/libpthread.so.0 (0x00007f1470b2b000)

libffi.so.7 => /lib/x86_64-linux-gnu/libffi.so.7 (0x00007f1470b1f000)

libgmodule-2.0.so.0 => /lib/x86_64-linux-gnu/libgmodule-2.0.so.0 (0x00007f1470b19000)

libz.so.1 => /lib/x86_64-linux-gnu/libz.so.1 (0x00007f1470afd000)

libdl.so.2 => /lib/x86_64-linux-gnu/libdl.so.2 (0x00007f1470af7000)

libmount.so.1 => /lib/x86_64-linux-gnu/libmount.so.1 (0x00007f1470a95000)

libselinux.so.1 => /lib/x86_64-linux-gnu/libselinux.so.1 (0x00007f1470a6a000)

libresolv.so.2 => /lib/x86_64-linux-gnu/libresolv.so.2 (0x00007f1470a4e000)

libxml2.so.2 => /lib/x86_64-linux-gnu/libxml2.so.2 (0x00007f1470894000)

libuchardet.so.0 => /lib/x86_64-linux-gnu/libuchardet.so.0 (0x00007f147086f000)

/lib64/ld-linux-x86-64.so.2 (0x00007f1472019000)

libpcre.so.3 => /lib/x86_64-linux-gnu/libpcre.so.3 (0x00007f14707fc000)

libpangocairo-1.0.so.0 => /lib/x86_64-linux-gnu/libpangocairo-1.0.so.0 (0x00007f14707e8000)

libXi.so.6 => /lib/x86_64-linux-gnu/libXi.so.6 (0x00007f14707d6000)

libXfixes.so.3 => /lib/x86_64-linux-gnu/libXfixes.so.3 (0x00007f14707ce000)

libcairo-gobject.so.2 => /lib/x86_64-linux-gnu/libcairo-gobject.so.2 (0x00007f14707c2000)

libatk-bridge-2.0.so.0 => /lib/x86_64-linux-gnu/libatk-bridge-2.0.so.0 (0x00007f147078b000)

libepoxy.so.0 => /lib/x86_64-linux-gnu/libepoxy.so.0 (0x00007f1470658000)

libfribidi.so.0 => /lib/x86_64-linux-gnu/libfribidi.so.0 (0x00007f1470639000)

libpangoft2-1.0.so.0 => /lib/x86_64-linux-gnu/libpangoft2-1.0.so.0 (0x00007f1470620000)

libharfbuzz.so.0 => /lib/x86_64-linux-gnu/libharfbuzz.so.0 (0x00007f147051b000)

libfontconfig.so.1 => /lib/x86_64-linux-gnu/libfontconfig.so.1 (0x00007f14704d4000)

libfreetype.so.6 => /lib/x86_64-linux-gnu/libfreetype.so.6 (0x00007f1470415000)

libXinerama.so.1 => /lib/x86_64-linux-gnu/libXinerama.so.1 (0x00007f147040e000)

libXrandr.so.2 => /lib/x86_64-linux-gnu/libXrandr.so.2 (0x00007f1470401000)

libXcursor.so.1 => /lib/x86_64-linux-gnu/libXcursor.so.1 (0x00007f14703f4000)

libXcomposite.so.1 => /lib/x86_64-linux-gnu/libXcomposite.so.1 (0x00007f14703ef000)

libXdamage.so.1 => /lib/x86_64-linux-gnu/libXdamage.so.1 (0x00007f14703ea000)

libxkbcommon.so.0 => /lib/x86_64-linux-gnu/libxkbcommon.so.0 (0x00007f14703a8000)

libwayland-cursor.so.0 => /lib/x86_64-linux-gnu/libwayland-cursor.so.0 (0x00007f147039d000)

libwayland-egl.so.1 => /lib/x86_64-linux-gnu/libwayland-egl.so.1 (0x00007f1470396000)

libwayland-client.so.0 => /lib/x86_64-linux-gnu/libwayland-client.so.0 (0x00007f1470385000)

libXext.so.6 => /lib/x86_64-linux-gnu/libXext.so.6 (0x00007f1470370000)

librt.so.1 => /lib/x86_64-linux-gnu/librt.so.1 (0x00007f1470365000)

libthai.so.0 => /lib/x86_64-linux-gnu/libthai.so.0 (0x00007f147035a000)

libpixman-1.so.0 => /lib/x86_64-linux-gnu/libpixman-1.so.0 (0x00007f14702b1000)

libpng16.so.16 => /lib/x86_64-linux-gnu/libpng16.so.16 (0x00007f1470279000)

libxcb-shm.so.0 => /lib/x86_64-linux-gnu/libxcb-shm.so.0 (0x00007f1470274000)

libxcb.so.1 => /lib/x86_64-linux-gnu/libxcb.so.1 (0x00007f147024a000)

libxcb-render.so.0 => /lib/x86_64-linux-gnu/libxcb-render.so.0 (0x00007f147023b000)

libXrender.so.1 => /lib/x86_64-linux-gnu/libXrender.so.1 (0x00007f1470031000)

libblkid.so.1 => /lib/x86_64-linux-gnu/libblkid.so.1 (0x00007f146ffd8000)

libpcre2-8.so.0 => /lib/x86_64-linux-gnu/libpcre2-8.so.0 (0x00007f146ff48000)

libicuuc.so.66 => /lib/x86_64-linux-gnu/libicuuc.so.66 (0x00007f146fd62000)

liblzma.so.5 => /lib/x86_64-linux-gnu/liblzma.so.5 (0x00007f146fd39000)

libstdc++.so.6 => /lib/x86_64-linux-gnu/libstdc++.so.6 (0x00007f146fb58000)

libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f146fb3b000)

libdbus-1.so.3 => /lib/x86_64-linux-gnu/libdbus-1.so.3 (0x00007f146faea000)

libatspi.so.0 => /lib/x86_64-linux-gnu/libatspi.so.0 (0x00007f146fab3000)

libgraphite2.so.3 => /lib/x86_64-linux-gnu/libgraphite2.so.3 (0x00007f146fa86000)

libexpat.so.1 => /lib/x86_64-linux-gnu/libexpat.so.1 (0x00007f146fa58000)

libuuid.so.1 => /lib/x86_64-linux-gnu/libuuid.so.1 (0x00007f146fa4d000)

libdatrie.so.1 => /lib/x86_64-linux-gnu/libdatrie.so.1 (0x00007f146fa43000)

libXau.so.6 => /lib/x86_64-linux-gnu/libXau.so.6 (0x00007f146fa3d000)

libXdmcp.so.6 => /lib/x86_64-linux-gnu/libXdmcp.so.6 (0x00007f146fa35000)

libicudata.so.66 => /lib/x86_64-linux-gnu/libicudata.so.66 (0x00007f146df74000)

libsystemd.so.0 => /lib/x86_64-linux-gnu/libsystemd.so.0 (0x00007f146dec3000)

libbsd.so.0 => /lib/x86_64-linux-gnu/libbsd.so.0 (0x00007f146dea9000)

liblz4.so.1 => /lib/x86_64-linux-gnu/liblz4.so.1 (0x00007f146de88000)

libgcrypt.so.20 => /lib/x86_64-linux-gnu/libgcrypt.so.20 (0x00007f146dd6a000)

libgpg-error.so.0 => /lib/x86_64-linux-gnu/libgpg-error.so.0 (0x00007f146dd47000)