Prime-run firefox error

When I run prime-run firefox, firefox starts but with following warnings in the terminal.

(/usr/lib/firefox/firefox:11995): GLib-GObject-WARNING **: 11:23:58.178: invalid (NULL) pointer instance
(/usr/lib/firefox/firefox:11995): GLib-GObject-CRITICAL **: 11:23:58.178: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
(/usr/lib/firefox/firefox:11995): GLib-GObject-WARNING **: 11:23:58.184: invalid (NULL) pointer instance
(/usr/lib/firefox/firefox:11995): GLib-GObject-CRITICAL **: 11:23:58.184: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed

(firefox:11942): GLib-GIO-WARNING **: 11:23:58.461: /etc/xdg/kde-mimeapps.list contains a [Added Associations] group, but it is not permitted here.  Only the non-desktop-specific mimeapps.list file may add or remove associations.

(/usr/lib/firefox/firefox:12042): GLib-GObject-WARNING **: 11:23:59.058: invalid (NULL) pointer instance
(/usr/lib/firefox/firefox:12042): GLib-GObject-CRITICAL **: 11:23:59.058: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
(/usr/lib/firefox/firefox:12042): GLib-GObject-WARNING **: 11:23:59.063: invalid (NULL) pointer instance
(/usr/lib/firefox/firefox:12042): GLib-GObject-CRITICAL **: 11:23:59.063: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
(/usr/lib/firefox/firefox:12095): GLib-GObject-WARNING **: 11:24:00.605: invalid (NULL) pointer instance
(/usr/lib/firefox/firefox:12095): GLib-GObject-CRITICAL **: 11:24:00.605: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
(/usr/lib/firefox/firefox:12095): GLib-GObject-WARNING **: 11:24:00.611: invalid (NULL) pointer instance
(/usr/lib/firefox/firefox:12095): GLib-GObject-CRITICAL **: 11:24:00.611: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
(/usr/lib/firefox/firefox:12134): GLib-GObject-WARNING **: 11:24:02.393: invalid (NULL) pointer instance
(/usr/lib/firefox/firefox:12134): GLib-GObject-CRITICAL **: 11:24:02.393: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed
(/usr/lib/firefox/firefox:12134): GLib-GObject-WARNING **: 11:24:02.407: invalid (NULL) pointer instance
(/usr/lib/firefox/firefox:12134): GLib-GObject-CRITICAL **: 11:24:02.407: g_signal_connect_data: assertion 'G_TYPE_CHECK_INSTANCE (instance)' failed

And also firefox entry isn’t shown in the nvidia-smi, but other apps starts without any warnings and also show in nvidia-smi entry as running process.

What is this issue?

:+1: Welcome to Manjaro! :+1:

What’s the output if you just start firefox from a command-line?

:thinking: