got some problem while testing "Matching GPS trajectory in CSV file using fmm"

[zoidburg]

Hi, I'm following the Tutorial while something went wrong.

It seems like fmm failed to deal with the trips.csv parsing, the backtrace indicates some problems with the boost library, a read_wkt_exception was thrown.

#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:51 #1 0x00007f8e368757f1 in __GI_abort () at abort.c:79 #2 0x00007f8e36eca957 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #3 0x00007f8e36ed0ae6 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #4 0x00007f8e36ed0b21 in std::terminate() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #5 0x00007f8e36ed0d54 in _cxa_throw () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #6 0x00007f8e372c13c4 in void boost::throw_exception<boost::exception_detail::error_info_injectorboost::geometry::read_wkt_exception >(boost::exception_detail::error_info_injectorboost::geometry::read_wkt_exception const&) () from /usr/local/lib/libFMMLIB.so #7 0x00007f8e372c164c in void boost::exception_detail::throw_exceptionboost::geometry::read_wkt_exception(boost::geometry::read_wkt_exception const&, char const*, char const*, int) () from /usr/local/lib/libFMMLIB.so #8 0x00007f8e372c4668 in boost::geometry::detail::wkt::geometry_parser<boost::geometry::model::linestring<boost::geometry::model::point<double, 2ul, boost::geometry::cs::cartesian>, std::vector, std::allocator>, boost::geometry::detail::wkt::linestring_parser, boost::geometry::detail::wkt::prefix_linestring>::apply(std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&, boost::geometry::model::linestring<boost::geometry::model::point<double, 2ul, boost::geometry::cs::cartesian>, std::vector, std::allocator>&) () from /usr/local/lib/libFMMLIB.so #9 0x00007f8e372f591d in FMM::IO::CSVTrajectoryReader::read_next_trajectory() () from /usr/local/lib/libFMMLIB.so #10 0x00007f8e3727b336 in FMM::MM::FMMApp::run() () from /usr/local/lib/libFMMLIB.so #11 0x00005615354cd81b in main ()

Below is some basic environment from the CMake configuring: -- Could NOT find Conda (missing: CONDA_PREFIX) -- Non conda exist, search library in default path -- Found GDAL: /usr/lib/libgdal.so (Required is at least version "2.2") -- GDAL headers found at /usr/include/gdal -- GDAL library found at /usr/lib/libgdal.so -- Boost version: 1.65.1 -- Found the following Boost libraries: -- serialization -- Boost headers found at /usr/include -- Boost library found at /usr/lib/x86_64-linux-gnu/libboost_serialization.so -- Boost library version 1_65_1 -- Found OpenMP_C: -fopenmp (found version "4.5") -- Found OpenMP_CXX: -fopenmp (found version "4.5") -- Found OpenMP: TRUE (found version "4.5") -- OpenMP_HEADERS found at -- OpenMP_CXX_LIBRARIES found at /usr/lib/gcc/x86_64-linux-gnu/7/libgomp.so;/usr/lib/x86_64-linux-gnu/libpthread.so -- Installation folder /usr/local -- Not install fmm headers -- Add python cmake information -- Found SWIG: /usr/bin/swig3.0 (found version "3.0.12") -- Swig version is 3.0.12 -- Found PythonInterp: /usr/bin/python (found version "2.7.17") -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython2.7.so (found version "2.7.17") -- Python header found at /usr/include/python2.7 -- Python library found at /usr/lib/x86_64-linux-gnu/libpython2.7.so -- Python packages /usr/lib/python2.7/dist-packages -- Using swig add module CMake Deprecation Warning at /usr/share/cmake-3.10/Modules/UseSWIG.cmake:231 (message): SWIG_ADD_MODULE is deprecated. Use SWIG_ADD_LIBRARY instead. Call Stack (most recent call first): python/CMakeLists.txt:30 (SWIG_ADD_MODULE)

The fmm seems correctly installed, as all the other tests have passed except this one. So what may be the cause? Did I setup fmm in a wrong way?

Thanks you and hope to hear from you soon.