Can't start the program anymore, the client window will not appear. The problem seems to have appeared after updating the following packages: perl, perl-base, perl-modules-5.24, libperl5.24 to version 5.24.1-3+deb9u5 - https://www.debian.org/security/2018/dsa-4347.
Debian 9, amd64 desktop dring -d -c Ring Daemon 5.2.0, by Savoir-faire Linux 2004-2018 https://www.ring.cx/ [Video support enabled] 2121|account_factory.cpp:60 ] registered SIP account 2121|account_factory.cpp:63 ] registered RING account 2121|data_transfer.cpp :994 ] [XFER] facade created, pimpl @0x10a010a010a0 2121|ringbufferpool.cpp:227 ] Ringbuffer created with id 'audiolayer_id' 2121|video_device.h :142 ] Default video settings: 640x480, 30 FPS 2121|video_device_monitor.cpp:135 ] Manager not initialized yet 2121|manager.cpp :428 ] Not initialized 2121|manager.cpp :428 ] Not initialized os_core_unix.c !pjlib 2.7.2 for POSIX initialized 2121|manager.cpp :505 ] pjsip version 2.7.2 for x86_64-pc-linux-gnu initialized 2121|manager.cpp :507 ] GNU TLS version 3.6.2 initialized 2121|ice_transport.cpp :142 ] [ice] added host stun server 2121|ice_transport.cpp :142 ] [ice] added host stun server 2121|manager.cpp :810 ] Configuration file path: /home/alice/.config/ring/dring.yml 2121|system_codec_container.cpp:189 ] Encoders found: H264 VP8 MP4V-ES H263-1998 opus G722 speex speex speex PCMA PCMU 2121|system_codec_container.cpp:190 ] Decoders found: H264 VP8 MP4V-ES H263-1998 opus G722 speex speex speex PCMA PCMU 2121|sipvoiplink.cpp :622 ] Using SIP nameserver: 222.33.33.33 2121|sipvoiplink.cpp :622 ] Using SIP nameserver: 222.11.111.111 2121|sipvoiplink.cpp :622 ] Using SIP nameserver: 22.111.111.111 2121|siptransport.cpp :303 ] SipTransportBroker@0x2abc2abc2abc 2121|sipvoiplink.cpp :404 ] SIPVoIPLink@0x111def111def 2121|namedirectory.cpp :246 ] Could not load /home/alice/.cache/ring/namecache/ns.ring.cx 2121|ringaccount.cpp :1243 ] [Account 000abcd000abcd00] loading Ring account 2121|ringaccount.cpp :729 ] [Account 000abcd000abcd00] loading identity: ring_device.crt ring_device.key 2121|certstore.cpp :72 ] CertificateStore: loaded 11 local certificates. 2121|ringaccount.cpp :366 ] [Account 000abcd000abcd00] checking device receipt for e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e 2121|ringaccount.cpp :525 ] [Account 000abcd000abcd00] ring:e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e device 1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a receipt checked successfully 2121|ringaccount.cpp :1444 ] [Account 000abcd000abcd00] loading known account device hp 1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a 2121|ringaccount.cpp :1311 ] [Account 000abcd000abcd00] Found account device: hp 1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a1a 2121|ringaccount.cpp :1444 ] [Account 000abcd000abcd00] loading known account device 3e3e3e3e3e3e3e3e3e3e3e3e3e3e3e3e3e3e3e3e 2121|ringaccount.cpp :1311 ] [Account 000abcd000abcd00] Found account device: 3e3e3e3e3e3e3e3e3e3e3e3e3e3e3e3e3e3e3e3e 2121|ringaccount.cpp :2001 ] [Account 000abcd000abcd00] new contact: d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2d2 2121|ringaccount.cpp :2320 ] [Account 000abcd000abcd00] error loading trust requests: Can't read file: incomingTrustRequests 2128|upnp_context.cpp :155 ] NAT-PMP: initialized 2121|upnp_context.cpp :199 ] UPnP: using IPv4 2121|upnp_context.cpp :205 ] UPnP: initialiazed on 192.0.0.255:12345 2121|ringaccount.cpp :1243 ] [Account a6a6a6a6a6a6a6a6] loading Ring account 2121|ringaccount.cpp :729 ] [Account a6a6a6a6a6a6a6a6] loading identity: ring_device.crt ring_device.key 2121|ringaccount.cpp :366 ] [Account a6a6a6a6a6a6a6a6] checking device receipt for b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7 2121|ringaccount.cpp :525 ] [Account a6a6a6a6a6a6a6a6] ring:b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7 device f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7f7 receipt checked successfully 2121|ringaccount.cpp :1900 ] [Account a6a6a6a6a6a6a6a6] error loading devices: Can't read file: knownDevicesNames 2121|ringaccount.cpp :1892 ] [Account a6a6a6a6a6a6a6a6] error loading contacts: Can't read file: contacts 2121|ringaccount.cpp :2320 ] [Account a6a6a6a6a6a6a6a6] error loading trust requests: Can't read file: incomingTrustRequests 2121|manager.cpp :1663 ] Found abandonned Ring account: /home/alice/.local/share/ring/c9c9c9c9c9c9c9c9/export.gz 2121|pulselayer.cpp :166 ] Waiting.... 2142|pulselayer.cpp :166 ] Waiting.... 2142|pulselayer.cpp :166 ] Waiting.... 2142|pulselayer.cpp :183 ] Connection to PulseAudio server established 2142|pulselayer.cpp :189 ] Updating PulseAudio sink list 2142|pulselayer.cpp :212 ] Updating PulseAudio source list 2142|pulselayer.cpp :231 ] Updating PulseAudio server infos 2142|pulselayer.cpp :432 ] PulseAudio server info: Server name: pulseaudio Server version: 10.0 Default Sink alsa_output.pci-0000_00_11.1.analog-stereo Default Source alsa_input.pci-0000_00_11.1.analog-stereo Default Sample Specification: s16le 2ch 44100Hz Default Channel Map: front-left,front-right 2121|ringaccount.cpp :1822 ] UPnP: waiting for IGD to register RING account 2199|ringaccount.cpp :2577 ] Loading DhParams from file '/home/alice/.cache/ring/a6a6a6a6a6a6a6a6/dhParams' 2200|upnp_context.cpp :167 ] UPnP: check for valid IGD timeout 2200|ringaccount.cpp :2391 ] Could not load /home/alice/.cache/ring/a6a6a6a6a6a6a6a6/treatedCalls 2121|ringaccount.cpp :2391 ] Could not load /home/alice/.cache/ring/000abcd000abcd00/treatedCalls 2200|ringaccount.cpp :2391 ] Could not load /home/alice/.cache/ring/a6a6a6a6a6a6a6a6/treatedMessages 2201|ringaccount.cpp :2577 ] Loading DhParams from file '/home/alice/.cache/ring/000abcd000abcd00/dhParams' 2121|ringaccount.cpp :2391 ] Could not load /home/alice/.cache/ring/000abcd000abcd00/treatedMessages 2121|namedirectory.cpp :155 ] Address lookup for e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e: https://ns.ring.cx/addr/e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e2e 2200|namedirectory.cpp :155 ] Address lookup for b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7: https://ns.ring.cx/addr/b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7b7 2200|ringaccount.cpp :2650 ] [Account a6a6a6a6a6a6a6a6] loaded 0 values 2121|ringaccount.cpp :2650 ] [Account 000abcd000abcd00] loaded 0 values 2200|ringaccount.cpp :2590 ] Could not load nodes from /home/alice/.cache/ring/a6a6a6a6a6a6a6a6/nodes 2121|ringaccount.cpp :2590 ] Could not load nodes from /home/alice/.cache/ring/000abcd000abcd00/nodes 2200|ringaccount.cpp :2007 ] Error registering DHT account: Error: `bootstrap.ring.cx:`: Name or service not known 2121|manager.cpp :1678 ] Call is NULL 2121|manager.cpp :1678 ] Call is NULL 2121|manager.cpp :1678 ] Call is NULL gnome-ring -d ** (gnome-ring:2413): DEBUG: debug enabled ** Message: Ring GNOME client version: 2018.06.06 ** Message: git ref: unknown ** (gnome-ring:2413): DEBUG: disabling autostart ** (gnome-ring:2413): DEBUG: '/home/alice/.config/autostart/gnome-ring.desktop' doesn't exist, nothing to do Building call "Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken." failed, it may already have been destroyed by the daemon Trying to add an invalid call to the tree QObject(0x0) ASSERT: "false" in file /opt/ring-packaging/ring-project/lrc/src/callmodel.cpp, line 440 Aborted