pearlmary
commented
7 years ago CXX/LD -o .build_release/tools/extract_features.bin
.build_release/tools/extract_features.o: In function std::string* google::MakeCheckOpString<int, int>(int const&, int const&, char const*)': extract_features.cpp:(.text._ZN6google17MakeCheckOpStringIiiEEPSsRKT_RKT0_PKc[_ZN6google17MakeCheckOpStringIiiEEPSsRKT_RKT0_PKc]+0x40): undefined reference togoogle::base::CheckOpMessageBuilder::NewString()'
.build_release/tools/extract_features.o: In function std::string* google::MakeCheckOpString<unsigned long, unsigned long>(unsigned long const&, unsigned long const&, char const*)': extract_features.cpp:(.text._ZN6google17MakeCheckOpStringImmEEPSsRKT_RKT0_PKc[_ZN6google17MakeCheckOpStringImmEEPSsRKT_RKT0_PKc]+0x42): undefined reference togoogle::base::CheckOpMessageBuilder::NewString()'
.build_release/lib/libcaffe.so: undefined reference to leveldb::DB::Open(leveldb::Options const&, std::string const&, leveldb::DB**)' .build_release/lib/libcaffe.so: undefined reference toleveldb::Status::ToString() const'
collect2: error: ld returned 1 exit status
Makefile:625: recipe for target '.build_release/tools/extract_features.bin' failed
make: *** [.build_release/tools/extract_features.bin] Error 1
My os is ubuntu 16.04 I downgraded my gcc and g++ to 4.7 for matlab interface I installed protobuf 2.5.0 from source
Any help is appreciated
guoqiaomixian
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Issue summary
Steps to reproduce
If you are having difficulty building Caffe or training a model, please ask the caffe-users mailing list. If you are reporting a build error that seems to be due to a bug in Caffe, please attach your build configuration (either Makefile.config or CMakeCache.txt) and the output of the make (or cmake) command.
Your system configuration
Operating system: Compiler: CUDA version (if applicable): CUDNN version (if applicable): BLAS: Python or MATLAB version (for pycaffe and matcaffe respectively):