gnuradio-runtime.dir/prefs.cc.o错误的解决

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gaochy1126|  楼主 | 2019-9-15 18:32 | 显示全部楼层 |阅读模式
[  4%] Building CXX object gnuradio-runtime/lib/CMakeFiles/gnuradio-runtime.dir/prefs.cc.o
/home/ubuntu/gnuradio-3.7.10/gnuradio-runtime/lib/prefs.cc: In member function ‘virtual void gr::prefs::_read_files(const std::vector<std::__cxx11::basic_string<char> >&)’:
/home/ubuntu/gnuradio-3.7.10/gnuradio-runtime/lib/prefs.cc:117:16: error: ‘cerr’ is not a member of ‘std’
           std::cerr << "WARNING: Config file '" << fname << "' failed to parse:" << std::endl;
                ^~~~
/home/ubuntu/gnuradio-3.7.10/gnuradio-runtime/lib/prefs.cc:117:16: note: suggested alternative: ‘ceil’
           std::cerr << "WARNING: Config file '" << fname << "' failed to parse:" << std::endl;
                ^~~~
                ceil
/home/ubuntu/gnuradio-3.7.10/gnuradio-runtime/lib/prefs.cc:118:16: error: ‘cerr’ is not a member of ‘std’
           std::cerr << e.what() << std::endl;
                ^~~~
/home/ubuntu/gnuradio-3.7.10/gnuradio-runtime/lib/prefs.cc:118:16: note: suggested alternative: ‘ceil’
           std::cerr << e.what() << std::endl;
                ^~~~
                ceil
/home/ubuntu/gnuradio-3.7.10/gnuradio-runtime/lib/prefs.cc:119:16: error: ‘cerr’ is not a member of ‘std’
           std::cerr << "Skipping it" << std::endl;
                ^~~~
/home/ubuntu/gnuradio-3.7.10/gnuradio-runtime/lib/prefs.cc:119:16: note: suggested alternative: ‘ceil’
           std::cerr << "Skipping it" << std::endl;
                ^~~~
                ceil
/home/ubuntu/gnuradio-3.7.10/gnuradio-runtime/lib/prefs.cc:122:14: error: ‘cerr’ is not a member of ‘std’
         std::cerr << "WARNING: Config file '" << fname << "' could not be opened for reading." << std::endl;
              ^~~~
/home/ubuntu/gnuradio-3.7.10/gnuradio-runtime/lib/prefs.cc:122:14: note: suggested alternative: ‘ceil’
         std::cerr << "WARNING: Config file '" << fname << "' could not be opened for reading." << std::endl;
              ^~~~
              ceil
gnuradio-runtime/lib/CMakeFiles/gnuradio-runtime.dir/build.make:950: recipe for target 'gnuradio-runtime/lib/CMakeFiles/gnuradio-runtime.dir/prefs.cc.o' failed
make[2]: *** [gnuradio-runtime/lib/CMakeFiles/gnuradio-runtime.dir/prefs.cc.o] Error 1
CMakeFiles/Makefile2:791: recipe for target 'gnuradio-runtime/lib/CMakeFiles/gnuradio-runtime.dir/all' failed
make[1]: *** [gnuradio-runtime/lib/CMakeFiles/gnuradio-runtime.dir/all] Error 2
Makefile:162: recipe for target 'all' failed
make: *** [all] Error 2


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gaochy1126|  楼主 | 2019-9-15 20:36 | 显示全部楼层
在头文件里文件添加#include <iostream>
gnuradio-3.7.10/gnuradio-runtime/lib/prefs.cc            这个文件中              

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