我正在尝试让CaffeOnSpark在本地运行，并且在CaffeOnSpark Wiki上遵循以下过程：https://github.com/yahoo/CaffeOnSpark/wiki/GetStarted_local
前4个项目对我很有帮助。但是，当我在第5步中进行Make build时，在protoc上收到此错误：
整个错误堆栈：
jiaqi@jiaqi-ThinkPad-L450:~/github/CaffeOnSpark$ make build
cd caffe-public; make proto; make -j4 -e distribute; cd ..
make[1]: Entering directory '/home/jiaqi/github/CaffeOnSpark/caffe-public'
make[1]: Nothing to be done for 'proto'.
make[1]: Leaving directory '/home/jiaqi/github/CaffeOnSpark/caffe-public'
make[1]: Entering directory '/home/jiaqi/github/CaffeOnSpark/caffe-public'
CXX/LD -o .build_release/tools/convert_imageset.bin
CXX/LD -o .build_release/tools/upgrade_net_proto_binary.bin
CXX/LD -o .build_release/tools/compute_image_mean.bin
CXX/LD -o .build_release/tools/caffe.bin
.build_release/tools/compute_image_mean.o: In function `std::string* google::MakeCheckOpString<int, int>(int const&, int const&, char const*)':
compute_image_mean.cpp:(.text._ZN6google17MakeCheckOpStringIiiEEPSsRKT_RKT0_PKc[_ZN6google17MakeCheckOpStringIiiEEPSsRKT_RKT0_PKc]+0x50): undefined reference to `google::base::CheckOpMessageBuilder::NewString()'
.build_release/tools/compute_image_mean.o: In function `std::string* google::MakeCheckOpString<unsigned long, int>(unsigned long const&, int const&, char const*)':
compute_image_mean.cpp:(.text._ZN6google17MakeCheckOpStringImiEEPSsRKT_RKT0_PKc[_ZN6google17MakeCheckOpStringImiEEPSsRKT_RKT0_PKc]+0x50): undefined reference to `google::base::CheckOpMessageBuilder::NewString()'
.build_release/tools/compute_image_mean.o: In function `main':
compute_image_mean.cpp:(.text.startup+0x168): undefined reference to `google::SetUsageMessage(std::string const&)'
.build_release/lib/libcaffe.so: undefined reference to `cv::imread(cv::String const&, int)'
.build_release/lib/libcaffe.so: undefined reference to `cv::imencode(cv::String const&, cv::_InputArray const&, std::vector<unsigned char, std::allocator<unsigned char> >&, std::vector<int, std::allocator<int> > const&)'
.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 to `cv::imdecode(cv::_InputArray const&, int)'
.build_release/lib/libcaffe.so: undefined reference to `leveldb::Status::ToString() const'
collect2: error: ld returned 1 exit status
Makefile:613: recipe for target '.build_release/tools/compute_image_mean.bin' failed
make[1]: *** [.build_release/tools/compute_image_mean.bin] Error 1
make[1]: *** Waiting for unfinished jobs....
.build_release/tools/convert_imageset.o: In function `std::string* google::MakeCheckOpString<unsigned long, int>(unsigned long const&, int const&, char const*)':
convert_imageset.cpp:(.text._ZN6google17MakeCheckOpStringImiEEPSsRKT_RKT0_PKc[_ZN6google17MakeCheckOpStringImiEEPSsRKT_RKT0_PKc]+0x50): undefined reference to `google::base::CheckOpMessageBuilder::NewString()'
.build_release/tools/convert_imageset.o: In function `main':
convert_imageset.cpp:(.text.startup+0x347): undefined reference to `google::SetUsageMessage(std::string const&)'
.build_release/lib/libcaffe.so: undefined reference to `cv::imread(cv::String const&, int)'
.build_release/lib/libcaffe.so: undefined reference to `cv::imencode(cv::String const&, cv::_InputArray const&, std::vector<unsigned char, std::allocator<unsigned char> >&, std::vector<int, std::allocator<int> > const&)'
.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 to `cv::imdecode(cv::_InputArray const&, int)'
.build_release/lib/libcaffe.so: undefined reference to `leveldb::Status::ToString() const'
collect2: error: ld returned 1 exit status
Makefile:613: recipe for target '.build_release/tools/convert_imageset.bin' failed
make[1]: *** [.build_release/tools/convert_imageset.bin] Error 1
.build_release/lib/libcaffe.so: undefined reference to `cv::imread(cv::String const&, int)'
.build_release/lib/libcaffe.so: undefined reference to `cv::imencode(cv::String const&, cv::_InputArray const&, std::vector<unsigned char, std::allocator<unsigned char> >&, std::vector<int, std::allocator<int> > const&)'
.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 to `google::base::CheckOpMessageBuilder::NewString()'
.build_release/lib/libcaffe.so: undefined reference to `cv::imdecode(cv::_InputArray const&, int)'
.build_release/lib/libcaffe.so: undefined reference to `leveldb::Status::ToString() const'
collect2: error: ld returned 1 exit status
Makefile:613: recipe for target '.build_release/tools/upgrade_net_proto_binary.bin' failed
make[1]: *** [.build_release/tools/upgrade_net_proto_binary.bin] Error 1
.build_release/tools/caffe.o: In function `std::string* google::MakeCheckOpString<unsigned long, int>(unsigned long const&, int const&, char const*)':
caffe.cpp:(.text._ZN6google17MakeCheckOpStringImiEEPSsRKT_RKT0_PKc[_ZN6google17MakeCheckOpStringImiEEPSsRKT_RKT0_PKc]+0x50): undefined reference to `google::base::CheckOpMessageBuilder::NewString()'
.build_release/tools/caffe.o: In function `main':
caffe.cpp:(.text.startup+0x50): undefined reference to `google::SetVersionString(std::string const&)'
caffe.cpp:(.text.startup+0x83): undefined reference to `google::SetUsageMessage(std::string const&)'
.build_release/lib/libcaffe.so: undefined reference to `cv::imread(cv::String const&, int)'
.build_release/lib/libcaffe.so: undefined reference to `cv::imencode(cv::String const&, cv::_InputArray const&, std::vector<unsigned char, std::allocator<unsigned char> >&, std::vector<int, std::allocator<int> > const&)'
.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 to `cv::imdecode(cv::_InputArray const&, int)'
.build_release/lib/libcaffe.so: undefined reference to `leveldb::Status::ToString() const'
collect2: error: ld returned 1 exit status
Makefile:613: recipe for target '.build_release/tools/caffe.bin' failed
make[1]: *** [.build_release/tools/caffe.bin] Error 1
make[1]: Leaving directory '/home/jiaqi/github/CaffeOnSpark/caffe-public'
export LD_LIBRARY_PATH="/home/y/lib64:/home/y/lib64/mkl/intel64:/home/jiaqi/github/CaffeOnSpark/caffe-public/distribute/lib:/home/jiaqi/github/CaffeOnSpark/caffe-distri/distribute/lib:/usr/lib64:/lib64 "; mvn -B package
[INFO] Scanning for projects...
[WARNING]
[WARNING] Some problems were encountered while building the effective model for com.yahoo.ml:caffe-grid:jar:0.1-SNAPSHOT
[WARNING] The expression ${version} is deprecated. Please use ${project.version} instead.
[WARNING]
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING]
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING]
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO]
[INFO] caffe
[INFO] caffe-distri
[INFO] caffe-grid
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building caffe 0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building caffe-distri 0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-antrun-plugin:1.7:run (proto) @ caffe-distri ---
[INFO] Executing tasks
protoc:
[exec] make[1]: Entering directory '/home/jiaqi/github/CaffeOnSpark/caffe-distri'
[exec] make[1]: Leaving directory '/home/jiaqi/github/CaffeOmake[1]: *** No rule to make target '../caffe-public/distribute/proto/caffe.proto', needed by 'src/main/java/caffe/Caffe.java'. nSpark/caffe-distri'
[exec] Stop.
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] caffe .............................................. SUCCESS [ 0.019 s]
[INFO] caffe-distri ....................................... FAILURE [ 2.425 s]
[INFO] caffe-grid ......................................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 3.144 s
[INFO] Finished at: 2016-05-13T12:33:40+08:00
[INFO] Final Memory: 9M/238M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-antrun-plugin:1.7:run (proto) on project caffe-distri: An Ant BuildException has occured: exec returned: 2
[ERROR] around Ant part ...<exec failonerror="true" dir="/home/jiaqi/github/CaffeOnSpark/caffe-distri" executable="make">... @ 5:97 in /home/jiaqi/github/CaffeOnSpark/caffe-distri/target/antrun/build-protoc.xml
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :caffe-distri
Makefile:9: recipe for target 'build' failed
make: *** [build] Error 1
似乎protoc找不到规则。您曾经遇到过这个问题吗？请帮帮我！
我的协议版本是2.5.0。
最佳答案
我之前在CaffeOnSpark上遇到过构建错误。我知道这篇文章很旧，但是无论如何它可能会对某人有所帮助。
从日志中，我认为您存在一些依赖性问题。 CaffeOnSpark需要Caffe met的所有依赖项。所以我要问的第一个问题是Caffe是否正在运行（如果已安装）。
如果未安装Caffe，则可以尝试安装Caffe并通过打开python并键入import caffe来验证其工作。如果Caffe无法正常工作，请转到步骤5。
如果caffe在工作，请确认您执行了确切的命令来下载git：git clone https://github.com/yahoo/CaffeOnSpark.git --recursive
然后，请在Makefile.config中检查您的CaffeOnSpark/caffe-public。确保正确设置了所有标志。检查它们之后，运行以下命令：cd CaffeOnSparkmake cleanmake build
如果遇到此错误：
make[1]: Leaving directory `/home/das/CaffeOnSpark/caffe-public'
export LD_LIBRARY_PATH="/usr/local/cuda-7.5/lib64:/home/das/CaffeOnSpark/caffe-public/distribute/lib:/home/das/CaffeOnSpark/caffe-distri/distribute/lib:/usr/lib64:/lib64 "; mvn -B package -DskipTests
/bin/sh: 1: mvn: not found
make: *** [build] Error 127
运行以下命令以安装maven：
sudo apt-get install maven
如果仍然出现错误，则可能需要重新安装/检查依赖项。我将发布说明以防万一。请注意，其中许多实际上并不是必需的。我安装了这些程序以设置我的深度学习机器：
sudo apt-get update
sudo apt-get install -y build-essential cmake g++ gfortran git pkg-config python-dev software-properties-common
sudo apt-get install -y python-pip python-dev python-numpy python-scipy python-nose python-h5py python-skimage python-matplotlib python-pandas python-sklearn python-sympy
sudo apt-get install --no-install-recommends libboost-all-dev
sudo apt-get install -y libprotobuf-dev libleveldb-dev libsnappy-dev libhdf5-serial-dev protobuf-compiler libgflags-dev libgoogle-glog-dev liblmdb-dev
并从Caffe根文件夹安装要求：
sudo pip install -r python/requirements.txt
如果存在BLAS问题，请正确安装：
git clone https://github.com/xianyi/OpenBLAS.git
cd OpenBLAS
make FC=gfortran -j 4
sudo make PREFIX=/usr/local install
请确保
.bashrc文件具有所有正确的路径。export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
export CAFFE_ROOT=/home/das/Caffe
export PYTHONPATH=$CAFFE_ROOT/python:$PYTHONPATH
export CAFFE_ON_SPARK=/home/das/CaffeOnSpark
export JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64
export HADOOP_HOME=/usr/local/hadoop
export SPARK_HOME=/usr/local/spark
export LD_LIBRARY_PATH=${CAFFE_ON_SPARK}/caffe-public/distribute/lib:${CAFFE_ON_SPARK}/caffe-distri/distribute/lib
..如果仍然有错误，请发布它，以便我们进行调查。
谢谢。