-1
当我运行一个朱古力的项目，这个问题发生：首先，我已经安装了朱古力成功，但是当我运行一个朱古力项目，cmake的是好的，后来化妆发出许多错误
../lib/libcaffe.so.1.0.0: undefined reference to `caffe::BlockingQueue<boost::shared_ptr<caffe::DataReader::QueuePair> >::size() const'
../lib/libcaffe.so.1.0.0: undefined reference to `caffe::BlockingQueue<boost::shared_ptr<caffe::DataReader::QueuePair> >::pop(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
../lib/libcaffe.so.1.0.0: undefined reference to `caffe::BlockingQueue<caffe::Datum*>::pop(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)'
../lib/libcaffe.so.1.0.0: undefined reference to `caffe::BlockingQueue<boost::shared_ptr<caffe::DataReader::QueuePair> >::push(boost::shared_ptr<caffe::DataReader::QueuePair> const&)'
../lib/libcaffe.so.1.0.0: undefined reference to `caffe::BlockingQueue<caffe::Datum*>::try_pop(caffe::Datum**)'
../lib/libcaffe.so.1.0.0: undefined reference to `caffe::BlockingQueue<caffe::Datum*>::push(caffe::Datum* const&)'
../lib/libcaffe.so.1.0.0: undefined reference to `caffe::BlockingQueue<boost::shared_ptr<caffe::DataReader::QueuePair> >::BlockingQueue()'
../lib/libcaffe.so.1.0.0: undefined reference to `caffe::BlockingQueue<caffe::Datum*>::BlockingQueue()'
collect2: error: ld returned 1 exit status
tools/CMakeFiles/compute_image_mean.dir/build.make:129: recipe for target 'tools/compute_image_mean' failed
make[2]: *** [tools/compute_image_mean] Error 1
CMakeFiles/Makefile2:581: recipe for target 'tools/CMakeFiles/compute_image_mean.dir/all' failed
make[1]: *** [tools/CMakeFiles/compute_image_mean.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
欢迎来到StackOverflow。请在提问前尝试使用Google搜索。 – lnman
可能有些.so文件在您的机器上缺失，这就是为什么您有“未定义的引用”错误，因为链接器找不到从libcaffe.so.1.0.0调用的函数的定义。 –