SIGSEGV, Segmentation fault

[ThomasCr]

Today I managed to compile ozwcp, but when I start it, it just crashes:

# gdb ./ozwcp
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Reading symbols from ./ozwcp...done.
(gdb) run -d
Starting program: /usr/local/src/open-zwave-control-panel/ozwcp -d
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
2017-11-25 02:36:29.130 Error, Cannot find a path to the configuration files at ./config/, Using /etc/openzwave/ instead...
2017-11-25 02:36:29.131 Info, Reading  for Options

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff76d47a9 in TiXmlNode::FirstChildElement() const () from /usr/lib/x86_64-linux-gnu/libopenzwave.so.1.4
(gdb) bt full
#0  0x00007ffff76d47a9 in TiXmlNode::FirstChildElement() const () from /usr/lib/x86_64-linux-gnu/libopenzwave.so.1.4
No symbol table info available.
#1  0x00007ffff7732ae8 in OpenZWave::Options::ParseOptionsXML(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) () from /usr/lib/x86_64-linux-gnu/libopenzwave.so.1.4
No symbol table info available.
#2  0x00007ffff7732e6c in OpenZWave::Options::Lock() () from /usr/lib/x86_64-linux-gnu/libopenzwave.so.1.4
No symbol table info available.
#3  0x000000000040924a in main (argc=2, argv=0x7fffffffe068) at ozwcp.cpp:796
        i = 255
        webport = 8090
        ptr = 0x6265f0 ""
(gdb)

[daradib]

Can you compile using the patched headers /usr/include/openzwave/tinyxml/tinyxml.h provided by libopenzwave1.5-dev instead of libtinyxml-dev? See this Makefile patch for Debian.

I had the same problem when packaging openzwave-controlpanel for Debian (and thus Ubuntu). If you're using Ubuntu 17.04+, you can simply apt install openzwave-controlpanel since it's now packaged. If not, try building tinyxml from the openzwave source.

[ThomasCr]

thanks, that helped me (even now with new compiled version)