Similar issue here:
** (gnome-calculator:58236): WARNING **: 14:38:49.211: currency-provider.vala:386: Cannot use ECB rates as don't have EUR rate
** (gnome-calculator:58236): WARNING **: 14:38:49.966: currency-provider.vala:161: Couldn't download IMF currency rate file: HTTP/2 Error: INTERNAL_ERROR
(gnome-calculator:58236): libsoup-WARNING **: 14:38:49.966: (../libsoup/soup-session.c:334):soup_session_dispose: runtime check failed: (soup_connection_manager_get_num_conns (priv->conn_manager) == 0)
(gnome-calculator:58236): libsoup-WARNING **: 14:38:49.966: (../libsoup/soup-connection-manager.c:84):soup_host_free: runtime check failed: (host->conns == NULL) Segmentation fault (core dumped)
I can confirm that doing the following has removed the issue:
dconf write /org/gnome/calculator/refresh-interval 0
Similar issue here:
** (gnome- calculator: 58236): WARNING **: 14:38:49.211: currency- provider. vala:386: Cannot use ECB rates as don't have EUR rate
** (gnome- calculator: 58236): WARNING **: 14:38:49.966: currency- provider. vala:161: Couldn't download IMF currency rate file: HTTP/2 Error: INTERNAL_ERROR
(gnome- calculator: 58236): libsoup-WARNING **: 14:38:49.966: (../libsoup/ soup-session. c:334): soup_session_ dispose: runtime check failed: (soup_connectio n_manager_ get_num_ conns (priv-> conn_manager) == 0)
(gnome- calculator: 58236): libsoup-WARNING **: 14:38:49.966: (../libsoup/ soup-connection -manager. c:84):soup_ host_free: runtime check failed: (host->conns == NULL)
Segmentation fault (core dumped)
I can confirm that doing the following has removed the issue:
dconf write /org/gnome/ calculator/ refresh- interval 0