jevois-daemon Floating point exception (core dumped)

Question

I followed the directions at https://jevois.usc.edu/

My system is
Ubuntu 16.04.1(in VMware Workstation 12)

root@ubuntu:/home/kdh# jevois-daemon
INF Engine::onParamChange: Using [stdio] hardware (4-pin connector) serial port
INF Engine::onParamChange: No USB serial port used
ERR VideoMapping::videoMappingsFromStream: In file /jevois/config/videomappings.cfg:521: No .so|.py found for Jevois/SaveVideo -- SKIPPING.
INF Engine::postInit: Loaded 60 vision processing modes.
INF Engine::postInit: Initalizing Python...
INF Engine::postInit: Starting camera device /dev/video0
INF Camera::Camera: [10] V4L2 camera /dev/video0 card JeVois-A33 Smart Camera bus usb-0000:02:03.0-1
INF Engine::postInit: Using display for video output
Floating point exception (core dumped)

please help Thank you

Answer 1

please see here, there is one line that needed to be uncommented. We have pushed a fix to github already. It will be included in the next software release.

http://jevois.org/qa/index.php?qa=2387&qa_1=1-10-host-bug-report

Comments

My system is
Ubuntu 18.04.1(in VMware Workstation 15)
I followed the at https://github.com/jevois/jevois/blob/master/INSTALL
I just want to run JeVois software (jevois-daemon) on my host computer with a standard webcam.

hjq@hjq:~$ sudo jevois-daemon
INF Engine::onParamChange: Using [stdio] hardware (4-pin connector) serial port
INF Engine::onParamChange: No USB serial port used
ERR VideoMapping::videoMappingsFromStream: In file /jevois/config/videomappings.cfg:518: No .so|.py found for JeVois/FaceDetector -- SKIPPING.
INF Engine::postInit: Loaded 60 vision processing modes.
INF Engine::postInit: Initalizing Python...
INF Engine::postInit: Starting camera device /dev/video0
INF Camera::Camera: [9] V4L2 camera /dev/video0 card Integrated Camera: Integrated C bus usb-0000:02:03.0-1
INF Engine::postInit: Using display for video output
Floating point exception

---

After that,i try other soultion,but it fail too.

My system is
Ubuntu 18.04.1(in VirtualBox 5.2.22)
I followed the at https://github.com/jevois/jevois/blob/master/INSTALL
I just want to run JeVois software (jevois-daemon) on my host computer with a standard webcam.

hjq@hjq:~$ sudo jevois-daemon
INF Engine::onParamChange: Using [stdio] hardware (4-pin connector) serial port
INF Engine::onParamChange: No USB serial port used
ERR VideoMapping::videoMappingsFromStream: In file /jevois/config/videomappings.cfg:518: No .so|.py found for JeVois/FaceDetector -- SKIPPING.
INF Engine::postInit: Loaded 60 vision processing modes.
INF Engine::postInit: Initalizing Python...
INF Engine::postInit: Starting camera device /dev/video0
INF Camera::Camera: [9] V4L2 camera /dev/video0 card Integrated Camera: Integrated C bus usb-0000:02:03.0-1
INF Engine::postInit: Using display for video output
Floating point exception

The problem is the same as in VMware 15.
I have not idea to solve this problem again.