Crash on startup

[adrianmay]

Here:
#0 0x00007f25bbe133e0 gst_element_get_state (libgstreamer-1.0.so.0)
#1 0x00007f25be0cebde _ZN16GStreamerCaptureD2Ev (libopencv_videoio.so.4.0)
#2 0x00007f25be0d2426 _ZN2cv22createGStreamerCaptureEi (libopencv_videoio.so.4.0)
#3 0x00007f25be0abdb0 _ZN2cv19VideoCapture_createERP9CvCaptureRNS_3PtrINS_13IVideoCaptureEEENS_16VideoCaptureAPIsEi (libopencv_videoio.so.4.0)
#4 0x00007f25be0b76fa cvCreateCameraCapture (libopencv_videoio.so.4.0)
#5 0x00005648f08972b8 _ZN9CCameraCV13GetNumDevicesEv (eviacam)
#6 0x00005648f0897081 _ZN11CCameraEnum9getCameraEiijjf (eviacam)
#7 0x00005648f0841192 _ZN17CViacamController11SetUpCameraEv (eviacam)
#8 0x00005648f08426de _ZN17CViacamController10InitializeEv (eviacam)
#9 0x00005648f083a2af _ZN10EViacamApp6OnInitEv (eviacam)
#10 0x00007f25c1095d3a _Z7wxEntryRiPPw (libwx_baseu-3.1.so.3)
#11 0x00005648f08209f2 main (eviacam)
#12 0x00007f25bda52153 __libc_start_main (libc.so.6)
#13 0x00005648f082749e _start (eviacam)

GDB doesn't seem to know any locals in this build. I could try to rebuild all the libs with debug info if the problem isn't already clear