caffe-ssd bug 解决日志

０．SSD测试时出现

    I1122 13:34:31.285167  2869 layer_factory.hpp:77] Creating layer input
    I1122 13:34:31.285254  2869 net.cpp:100] Creating Layer input
    I1122 13:34:31.285285  2869 net.cpp:408] input -> data
    F1122 13:34:37.337718  2869 syncedmem.hpp:18] Check failed: error == cudaSuccess (30 vs. 0)  unknown error
    *** Check failure stack trace: ***
        @       0x7fb1bb1718  google::LogMessage::Fail()
        @       0x7fb1bb3614  google::LogMessage::SendToLog()
        @       0x7fb1bb1290  google::LogMessage::Flush()
        @       0x7fb1bb3eb4  google::LogMessageFatal::~LogMessageFatal()
        @       0x7fb1e53068  caffe::SyncedMemory::mutable_cpu_data()
        @       0x7fb1fe87f0  caffe::Blob<>::Reshape()
        @       0x7fb1fe8d54  caffe::Blob<>::Reshape()
        @       0x7fb1e78e54  caffe::InputLayer<>::LayerSetUp()
        @       0x7fb1fd7c54  caffe::Net<>::Init()
        @       0x7fb1fd99ac  caffe::Net<>::Net()
        @           0x408f6c  Detector::Detector()
        @           0x4058e4  main
        @       0x7fb141e8a0  __libc_start_main
    Aborted (core dumped)

解决方法

sudo 运行起来！！！

1.hdf5文件目录找不到

src/caffe/net.cpp:8:18: fatal error: hdf5.h: 没有那个文件或目录

https://github.com/NVIDIA/DIGITS/issues/156

https://www.linuxdiyf.com/linux/21717.html

• 如果从lib中找到hdf相关文件

通过新建软链接来使hdf5.h 生效。

    cd /usr/lib/x86_64-linux-gnu
    #建立软链接
    sudo ln -s libhdf5_serial.so.100.0.1 libhdf5.so
    sudo ln -s libhdf5_serial_hl.so.100.0.0 libhdf5_hl.so

修改 ～/caffe/Makefile.config

    INCLUDE_DIRS := $(PYTHON_INCLUDE) /usr/local/include /usr/include/hdf5/serial/
    LIBRARY_DIRS := $(PYTHON_LIB) /usr/local/lib /usr/lib /usr/lib/x86_64-linux-gnu/hdf5/serial/

• 如果没有安装的话，请如下操作

    // install
    sudo apt-get install libhdf5-10 libhdf5-serial-dev libhdf5-dev libhdf5-cpp-11
    // config path
    find /usr -iname "*hdf5.h*"
    /usr/include/hdf5/serial/hdf5.h
    export CPATH="/usr/include/hdf5/serial/"

2.找不到 -lopenblas

/usr/bin/ld: 找不到 -lopenblas collect2: error: ld returned 1 exit status

https://stackoverflow.com/questions/32353509/usr-bin-ld-cannot-find-lopenblas-error-in-caffe-compilation

可能openblas未安装，或者没有建立软链接

• 安装openblas

   sudo apt install liblapack-dev liblapack3 libopenblas-base libopenblas-dev
  

或者软链接为正常建立

• 建立软链接

   ln -s /opt/OpenBLAS/lib/libopenblas.so /usr/lib/libopenblas.so
  

3.boost 未定义的引用

    build_release/lib/libcaffe.so：对'boost::re_detail_106200::cpp_regex_traits_implementation<char>::transform(char const, char const) const'未定义的引用
    build_release/lib/libcaffe.so：对'boost::re_detail_106200::cpp_regex_traits_implementation<char>::transform_primary(char const, char const) const'未定义的引用
    collect2: error: ld returned 1 exit status

https://www.bountysource.com/issues/44327039-compile-issue-about-boost-and-cv

https://www.questarter.com/q/error-in-compiling-caffe-on-ubuntu-17-04-27_46691614.html

https://stackoverflow.com/questions/17588440/cannot-link-boost-regex

解决方案：

修改Makefile ,line181

加入boost_regex

but 无效

Add boost_regex to LIBRARIES variable in Makefile in case you use Makefile.config compilation, or to find_package(Boost 1.54 REQUIRED COMPONENTS system thread filesystem) line in caffe/cmake/Dependencies.cmake

unsolved

https://bbs.archlinux.org/viewtopic.php?id=223497最后

放弃治疗了。。重新装上原版的caffe。。。