jevois-daemon fails on undefined symbol

Question

After build is done, tried to run the daemon as suggested.  Got a linker error:

$ jevois-daemon
INF Engine::Engine: Loaded 40 vision processing modes.
ERR Engine::onParamChange: Cannot set cpu max frequency -- IGNORED
ERR Engine::onParamChange: Cannot set cpu frequency governor mode -- IGNORED
INF Engine::onParamChange: Using [stdio] hardware (4-pin connector) serial port
INF Engine::onParamChange: No USB serial port used
INF Engine::postInit: Starting camera device /dev/video0
ERR Engine::postInit: Could not access VFE turbo parameter -- IGNORED
INF Camera::Camera: [9] V4L2 camera /dev/video0 card Integrated_Webcam_HD bus usb-0000:00:14.0-11
INF Engine::postInit: Using display for video output
INF Engine::setFormatInternal: OUT: YUYV 640x300 @ 60fps CAM: YUYV 320x240 @ 60fps MOD: JeVois:DemoSaliency
INF Camera::setFormat: Camera set video format to 320x240 YUYV
INF Engine::setFormatInternal: Instantiating dynamic loader for /jevois/modules/JeVois/DemoSaliency/DemoSaliency.so
FTL DynamicLoaderImpl::DynamicLoader: Error opening shared library [/jevois/modules/JeVois/DemoSaliency/DemoSaliency.so]: /usr/local/lib/libjevoisbase.so.1.0: undefined symbol: _ZTIN3tbb4taskE
terminate called after throwing an instance of 'std::runtime_error'
  what():  FTL DynamicLoaderImpl::DynamicLoader: Error opening shared library [/jevois/modules/JeVois/DemoSaliency/DemoSaliency.so]: /usr/local/lib/libjevoisbase.so.1.0: undefined symbol: _ZTIN3tbb4taskE
Aborted (core dumped)

Answer 1

Looks like it is not finding TBB, can you confirm that libtbb-dev was installed

sudo apt-get install libtbb-dev

If fact, probably if you used the easy install you still need all the packages for opencv 3.2, see line 123 of INSTALL in jevois/ and try to run that line

We will move that line up in the instructions so everyone runs it.