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stulp / dmpbbo

Python/C++ library for Dynamical Movement Primitives and Black-Box Optimization
GNU Lesser General Public License v2.1
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Error when building #24

Closed nameofuser1 closed 5 years ago

nameofuser1 commented 5 years ago

I got compilation error when building on Ubuntu 18.04

In file included from /home/yuriy/Documents/dmpbbo/src/dmpbbo_io/EigenBoostSerialization.hpp:114:0,
                 from /home/yuriy/Documents/dmpbbo/src/dynamicalsystems/DynamicalSystem.hpp:33,
                 from /home/yuriy/Documents/dmpbbo/src/dynamicalsystems/DynamicalSystem.cpp:24:
/home/yuriy/Documents/dmpbbo/src/dmpbbo_io/EigenBoostSerialization.tpp: In function ‘void boost::serialization::load(Archive&, Eigen::Matrix<_Scalar, _Rows, _Cols, _Options, _MaxRows, _MaxCols>&, unsigned int)’:
/home/yuriy/Documents/dmpbbo/src/dmpbbo_io/EigenBoostSerialization.tpp:100:12: error: ‘cerr’ is not a member of ‘std’
       std::cerr << __FILE__ << ":" << __LINE__ << ":";
            ^~~~
/home/yuriy/Documents/dmpbbo/src/dmpbbo_io/EigenBoostSerialization.tpp:100:12: note: suggested alternative: ‘errc’
       std::cerr << __FILE__ << ":" << __LINE__ << ":";
            ^~~~
            errc
/home/yuriy/Documents/dmpbbo/src/dmpbbo_io/EigenBoostSerialization.tpp:101:12: error: ‘cerr’ is not a member of ‘std’
       std::cerr << "WARNING: Unexpected character '" << c << "' when deserializing Eigen::Matrix." << std::endl;
            ^~~~
/home/yuriy/Documents/dmpbbo/src/dmpbbo_io/EigenBoostSerialization.tpp:101:12: note: suggested alternative: ‘errc’
       std::cerr << "WARNING: Unexpected character '" << c << "' when deserializing Eigen::Matrix." << std::endl;
            ^~~~
            errc
/home/yuriy/Documents/dmpbbo/src/dmpbbo_io/EigenBoostSerialization.tpp:131:18: error: ‘cerr’ is not a member of ‘std’
             std::cerr << __FILE__ << ":" << __LINE__ << ":";
                  ^~~~
/home/yuriy/Documents/dmpbbo/src/dmpbbo_io/EigenBoostSerialization.tpp:131:18: note: suggested alternative: ‘errc’
             std::cerr << __FILE__ << ":" << __LINE__ << ":";
                  ^~~~
                  errc
/home/yuriy/Documents/dmpbbo/src/dmpbbo_io/EigenBoostSerialization.tpp:132:18: error: ‘cerr’ is not a member of ‘std’
             std::cerr << "WARNING: Unexpected character '" << c << "' when deserializing Eigen::Matrix." << std::endl;
                  ^~~~
/home/yuriy/Documents/dmpbbo/src/dmpbbo_io/EigenBoostSerialization.tpp:132:18: note: suggested alternative: ‘errc’
             std::cerr << "WARNING: Unexpected character '" << c << "' when deserializing Eigen::Matrix." << std::endl;
                  ^~~~
                  errc
src/dynamicalsystems/CMakeFiles/dynamicalsystems.dir/build.make:62: recipe for target 'src/dynamicalsystems/CMakeFiles/dynamicalsystems.dir/DynamicalSystem.cpp.o' failed
make[2]: *** [src/dynamicalsystems/CMakeFiles/dynamicalsystems.dir/DynamicalSystem.cpp.o] Error 1
CMakeFiles/Makefile2:223: recipe for target 'src/dynamicalsystems/CMakeFiles/dynamicalsystems.dir/all' failed
make[1]: *** [src/dynamicalsystems/CMakeFiles/dynamicalsystems.dir/all] Error 2
Makefile:129: recipe for target 'all' failed
make: *** [all] Error 2

Adding #include <iostream> before https://github.com/stulp/dmpbbo/blob/6bcb76d835c8a05680cbf7b0be16d59e0836846b/src/dmpbbo_io/EigenBoostSerialization.tpp#L26 solves the issue.