How can I build this project on Ubuntu?

Question

How can I build this project on Ubuntu?

xiaoiker opened this issue 8 years ago · comments

Glen Berseth · Answer 1 · Tue Sep 27 2016 10:34:36 GMT+0800 (China Standard Time)

Please see the README --> https://github.com/xbpeng/DeepTerrainRL#linux

Wei Peng · Answer 2 · Tue Sep 27 2016 19:36:28 GMT+0800 (China Standard Time)

Do you build it successfully? I mean there isn't a CMakelist.txt . And in the #8, it said download external(https://github.com/xbpeng/DeepTerrainRL/releases/download/v1.0/TerrainRL-external-Linux.tar.gz) and extract it into DeepTerrainRL, do I also need do this? Thanks a lot!

Glen Berseth · Answer 3 · Tue Sep 27 2016 22:44:48 GMT+0800 (China Standard Time)

I build it successfully. You will need to download the external files. Then you will need to use premake4 to generste the make files.

Wei Peng · Answer 4 · Wed Sep 28 2016 10:21:34 GMT+0800 (China Standard Time)

Thanks Neo-X, but I met a new problem while I builded it with make command, it's like this:
external/caffe/build/src/caffe/proto/caffe.pb.h:17:2: error: #error This file was generated by an older version of protoc which is
#error This file was generated by an older version of protoc which is
^
external/caffe/build/src/caffe/proto/caffe.pb.h:18:2: error: #error incompatible with your Protocol Buffer headers. Please
#error incompatible with your Protocol Buffer headers. Please
^
external/caffe/build/src/caffe/proto/caffe.pb.h:19:2: error: #error regenerate this file with a newer version of protoc.
#error regenerate this file with a newer version of proton.

it seems the problem of the protobuf version, but I have already install the newest one(2.6) by: sudo apt-get install -y libprotobuf-dev libleveldb-dev libsnappy-dev libhdf5-serial-dev protobuf-compiler

Wei Peng · Answer 5 · Wed Sep 28 2016 21:58:48 GMT+0800 (China Standard Time)

@Neo-X can you please tell me the details about the build process,is it :

ubuntu 16, cd(change dir to home)
~$ git clone https://github.com/xbpeng/DeepTerrainRL.git
downloaded external(https://github.com/xbpeng/DeepTerrainRL/releases/download/v1.0/TerrainRL-external-Linux.tar.gz) and extract it into DeepTerrainRL ( should I change the caffe in it by this one: https://github.com/niuzhiheng/caffe.git @ 7b3e6f2341fe7374243ee0126f5cad1fa1e44e14)
1. replace ~/DeepTerrainRL/external/caffe/src/caffe/proto/caffe.proto with ~/DeepTerrainRL/caffe_mods/caffe.proto
2. replace ~/DeepTerrainRL/external/caffe/src/caffe/layers/memory_data_layer.cpp with ~/DeepTerrainRL/caffe_mods/memory_data_layer.cpp
3. replace ~/DeepTerrainRL/external/caffe/include/caffe/layers/memory_data_layer.hpp with ~/DeepTerrainRL/caffe_mods/memory_data_layer.hpp
4. ~/DeepTerrainRL$ premake4 gmake
5. make

It that all right please?

Glen Berseth · Answer 6 · Thu Sep 29 2016 01:44:28 GMT+0800 (China Standard Time)

Yes that looks correct.
make config=debug64
should work better

You might have to use an older version of protobuf which might have been included in the caffe/src/proto/ folder to use.

Glen Berseth · Answer 7 · Thu Sep 29 2016 02:01:48 GMT+0800 (China Standard Time)

You should not change the version of caffe.

Wei Peng · Answer 8 · Thu Sep 29 2016 11:13:58 GMT+0800 (China Standard Time)

Thanks Neo-X, for the protobuf issue ,I found I should replace the caffe.pb.h and caffe.pb.cc in the
external/caffe/build/src/caffe/proto. And the two files can be produce by cmd while you get into the external/caffe/:

protoc src/caffe/proto/caffe.proto --cpp_out=.

Wei Peng · Answer 9 · Thu Sep 29 2016 13:59:25 GMT+0800 (China Standard Time)

@Neo-X and then I met this one:
==== Building TerrainRL (debug32) ====
NeuralNet.cpp
In file included from learning/NeuralNet.cpp:2:0:
external/caffe/include/caffe/util/hdf5.hpp:6:18: fatal error: hdf5.h: No such file or directory
#include "hdf5.h"
^
compilation terminated.
TerrainRL.make:314: recipe for target 'obj/x32/Debug/NeuralNet.o' failed
make[1]: *** [obj/x32/Debug/NeuralNet.o] Error 1
Makefile:16: recipe for target 'TerrainRL' failed
make: *** [TerrainRL] Error 2

I change the Makefile.confing file in external/caffe/ by add the inclue directory of/usr/include/hdf5/serial/ , but it still doesn't work.

Wei Peng · Answer 10 · Thu Sep 29 2016 14:26:22 GMT+0800 (China Standard Time)

@xbpeng I found some thing wrong, you include the head files of Eigen ,but you didn't include the path of Eigen in premake4.lua, I don't understand!

Wei Peng · Answer 11 · Thu Sep 29 2016 14:51:05 GMT+0800 (China Standard Time)

@Neo-X @xbpeng how about the 4rdparty file in the external? should I change it back to 3 ?

moto · Answer 12 · Fri Sep 30 2016 00:09:18 GMT+0800 (China Standard Time)

@xiaoiker I could build this project and run on clean installation of Ubuntu 14.04

The following is the summary of my bash history.
I did not need to touch Eigen or Caffe.
(I might have built jsoncpp and bullet manually, but I don't remember clearly)
https://gist.github.com/mthrok/db4a02afc36f571768df645d3fb0812c

@Neo-X It seems that learning/DMACETrainer - Copy.h and learning/DMACETrainer - Copy.cpp are not meant to be there. Naming is strange and learning/DMACELearner.h is missing. I had to delete them to build. Can you fix it?

xbpeng · Answer 13 · Fri Sep 30 2016 00:15:34 GMT+0800 (China Standard Time)

thanks for catching that, they have been removed.

Glen Berseth · Answer 14 · Fri Sep 30 2016 00:36:36 GMT+0800 (China Standard Time)

the issue with hdf5.h is a problem with using Ubuntu 16.04. See the solution here from the caffe issue
BVLC/caffe#2347. I could update the premake file but then it would only work on Ubuntu 16.04+.

Glen Berseth · Answer 15 · Fri Sep 30 2016 00:37:34 GMT+0800 (China Standard Time)

@xiaoiker The thridparty folder is not used on Linux. Only on Windows.

Wei Peng · Answer 16 · Sat Oct 08 2016 15:45:19 GMT+0800 (China Standard Time)

@Neo-X I have successfully installed caffe on my Ubuntu16.04., it seems that the project can not find the hdf5.h. can you please give me the premake file for Ubuntu16.04

@mthrok Thanks.

Glen Berseth · Answer 17 · Sat Oct 08 2016 22:32:46 GMT+0800 (China Standard Time)

terrainnRL_premake4.zip

Put the premake4.lua file in the optimization folder. These should work...

Wei Peng · Answer 18 · Mon Oct 10 2016 09:37:27 GMT+0800 (China Standard Time)

Thanks a lot！ I have already successfully built this project on another Ubuntu14.04 machine.

Unfortunately, it still doesn't work on Ubuntu16.04 even with the new premake4 file., it says:

can not find the lcaffe from /usr/bin/ld

It is strange, because I found the libcaffe comes from external/caffe/build/ after build the project on the ubuntu14.04.

Glen Berseth · Answer 19 · Mon Oct 10 2016 21:01:54 GMT+0800 (China Standard Time)

Caffe should be copied into DeepTerrainRL/lib from external/caffe/build/lib

Wei Peng · Answer 20 · Tue Oct 11 2016 10:59:26 GMT+0800 (China Standard Time)

Thanks @Neo-X , I built this project with the new premake4 file, It could not find the lcaffe from/usr/bin/ld

and then I build the caffe in the external,and the I get libcaffe.so. I make the project again,I get this kind of false no matter if can copy the lib into the DeepTerrainRL/lib directory or not.( Actually I didn't get a folder named lib in DeepTerrainRL, so I made one)

animation@Animation-HS:~/DeepTerrainRL$ make config=debug64 -j8
==== Building TerrainRL (debug64) ====
==== Building TerrainRL_Optimizer (debug64) ====
Linking TerrainRL_Optimizer
Linking TerrainRL
obj/x64/Debug/NNSolver.o: In function std::string* google::MakeCheckOpString<int, float>(int const&, float const&, char const*)': /usr/include/glog/logging.h:672: undefined reference togoogle::base::CheckOpMessageBuilder::NewString()'
obj/x64/Debug/NNSolver.o: In function std::string* google::MakeCheckOpString<float, int>(float const&, int const&, char const*)': /usr/include/glog/logging.h:672: undefined reference togoogle::base::CheckOpMessageBuilder::NewString()'
../external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::internal::WireFormatLite::WriteStringMaybeAliased(int, std::string const&, google::protobuf::io::CodedOutputStream*)' ../external/caffe/build/lib/libcaffe.so: undefined reference togoogle::protobuf::io::CodedOutputStream::WriteStringWithSizeToArray(std::string const&, unsigned char_)'
../external/caffe/build/lib/libcaffe.so: undefined reference to cv::imread(cv::String const&, int)' ../external/caffe/build/lib/libcaffe.so: undefined reference togoogle::protobuf::internal::WireFormatLite::ReadString(google::protobuf::io::CodedInputStream_, std::string_)'
../external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::Message::GetTypeName() const' ../external/caffe/build/lib/libcaffe.so: undefined reference togoogle::protobuf::internal::StringTypeHandlerBase::Delete(std::string_)'
../external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::MessageFactory::InternalRegisterGeneratedFile(char const*, void (*)(std::string const&))' ../external/caffe/build/lib/libcaffe.so: undefined reference tocv::imencode(cv::String const&, cv::InputArray const&, std::vector<unsigned char, std::allocator >&, std::vector<int, std::allocator > const&)'
../external/caffe/build/lib/libcaffe.so: undefined reference to leveldb::DB::Open(leveldb::Options const&, std::string const&, leveldb::DB**)' ../external/caffe/build/lib/libcaffe.so: undefined reference togoogle::protobuf::Message::DebugString() const'
../external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::internal::WireFormatLite::WriteBytesMaybeAliased(int, std::string const&, google::protobuf::io::CodedOutputStream*)' ../external/caffe/build/lib/libcaffe.so: undefined reference togoogle::protobuf::internal::StringTypeHandlerBase::New()'
../external/caffe/build/lib/libcaffe.so: undefined reference to cv::imdecode(cv::_InputArray const&, int)' ../external/caffe/build/lib/libcaffe.so: undefined reference togoogle::protobuf::MessageLite::ParseFromString(std::string const&)'
../external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::internal::empty_string_' ../external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::internal::NameOfEnum(google::protobuf::EnumDescriptor const*, int)'
../external/caffe/build/lib/libcaffe.so: undefined reference togoogle::protobuf::internal::WireFormatLite::WriteString(int, std::string const&, google::protobuf::io::CodedOutputStream_)' ../external/caffe/build/lib/libcaffe.so: undefined reference to leveldb::Status::ToString() const'
../external/caffe/build/lib/libcaffe.so: undefined reference togoogle::protobuf::DescriptorPool::FindFileByName(std::string const&) const' ../external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::internal::WireFormatLite::ReadBytes(google::protobuf::io::CodedInputStream, std::string_)'
../external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::Message::InitializationErrorString() const' collect2: error: ld returned 1 exit status Makefile:208: recipe for target '../TerrainRL_Optimizer' failed make[1]: *_\* [../TerrainRL_Optimizer] Error 1 Makefile:20: recipe for target 'TerrainRL_Optimizer' failed make: **\* [TerrainRL_Optimizer] Error 2 make: **\* Waiting for unfinished jobs.... obj/x64/Debug/NNSolver.o: In function std::string* google::MakeCheckOpString<int, float>(int const&, float const&, char const*)':
/usr/include/glog/logging.h:672: undefined reference togoogle::base::CheckOpMessageBuilder::NewString()' obj/x64/Debug/NNSolver.o: In function std::string* google::MakeCheckOpString<float, int>(float const&, int const&, char const*)':
/usr/include/glog/logging.h:672: undefined reference togoogle::base::CheckOpMessageBuilder::NewString()' external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::Message::InitializationErrorString() const'
external/caffe/build/lib/libcaffe.so: undefined reference togoogle::protobuf::internal::WireFormatLite::WriteStringMaybeAliased(int, std::string const&, google::protobuf::io::CodedOutputStream_)' external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::io::CodedOutputStream::WriteStringWithSizeToArray(std::string const&, unsigned char_)'
external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::internal::WireFormatLite::ReadString(google::protobuf::io::CodedInputStream*, std::string*)' external/caffe/build/lib/libcaffe.so: undefined reference togoogle::protobuf::Message::GetTypeName() const'
external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::Message::DebugString() const' external/caffe/build/lib/libcaffe.so: undefined reference tocv::imdecode(cv::InputArray const&, int)'
external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::internal::empty_string_' external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::MessageLite::ParseFromString(std::string const&)'
external/caffe/build/lib/libcaffe.so: undefined reference togoogle::protobuf::internal::NameOfEnum(google::protobuf::EnumDescriptor const_, int)' external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::DescriptorPool::FindFileByName(std::string const&) const'
external/caffe/build/lib/libcaffe.so: undefined reference togoogle::protobuf::internal::WireFormatLite::ReadBytes(google::protobuf::io::CodedInputStream_, std::string_)' external/caffe/build/lib/libcaffe.so: undefined reference to cv::imread(cv::String const&, int)'
external/caffe/build/lib/libcaffe.so: undefined reference togoogle::protobuf::internal::StringTypeHandlerBase::Delete(std::string_)' external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::MessageFactory::InternalRegisterGeneratedFile(char const*, void (*)(std::string const&))'
external/caffe/build/lib/libcaffe.so: undefined reference toleveldb::DB::Open(leveldb::Options const&, std::string const&, leveldb::DB*_)' external/caffe/build/lib/libcaffe.so: undefined reference to cv::imencode(cv::String const&, cv::InputArray const&, std::vector<unsigned char, std::allocator >&, std::vector<int, std::allocator > const&)'
external/caffe/build/lib/libcaffe.so: undefined reference togoogle::protobuf::internal::StringTypeHandlerBase::New()' external/caffe/build/lib/libcaffe.so: undefined reference to google::protobuf::internal::WireFormatLite::WriteBytesMaybeAliased(int, std::string const&, google::protobuf::io::CodedOutputStream)'
external/caffe/build/lib/libcaffe.so: undefined reference to leveldb::Status::ToString() const' external/caffe/build/lib/libcaffe.so: undefined reference togoogle::protobuf::internal::WireFormatLite::WriteString(int, std::string const&, google::protobuf::io::CodedOutputStream)'
collect2: error: ld returned 1 exit status
TerrainRL.make:231: recipe for target 'TerrainRL' failed
make[1]: *_* [TerrainRL] Error 1
Makefile:16: recipe for target 'TerrainRL' failed
make: *** [TerrainRL] Error 2

Glen Berseth · Answer 21 · Wed Oct 12 2016 00:26:55 GMT+0800 (China Standard Time)

I seems like you don't have the good protobuf library installed. And maybe the leveldb library as well. maybe you should try a

premake4 clean

and then try and rebuild everything.

Yang Tian · Answer 22 · Wed Oct 19 2016 07:44:18 GMT+0800 (China Standard Time)

Could you please specify which caffe version should be used for Ubuntu 16.04? Because it seems the version referred in the readme.md doesn't work.

Glen Berseth · Answer 23 · Wed Oct 19 2016 14:51:26 GMT+0800 (China Standard Time)

The updated one in the external library compressed file with the most recent build is the correct version.

Yang Tian · Answer 24 · Wed Oct 19 2016 21:02:28 GMT+0800 (China Standard Time)

I have tried the external library, and compile them with make conig=debug64. It complains about caffe proto file. I indeed regenerate the file, but it still doesn't work. The stdout and stderr files are as following.

log.txt
log2.txt

Later on I tried the caffe version you mentioned in the readme file. (https://github.com/niuzhiheng/caffe).
After I regenerate proto file for this caffe, proto problems disappeared, but it will complain about other problem like

learning/NeuralNet.h:5:46: fatal error: caffe/layers/memory_data_layer.hpp: No such file or directory
compilation terminated.

After I remedy these problems, it will complain other syntax problems, most of which should be about caffe problem.

BTW, I am using Ubuntu 16.04. I would appreciate it if you guys could give me more help on compiling.

Glen Berseth · Answer 25 · Thu Oct 20 2016 00:42:52 GMT+0800 (China Standard Time)

The version from the compressed file is definutely the right one but you will need to recompile caffe after you download it. That version was compiled for Ubuntu 14.04. make sure you make clean everything thoroughly before you build.

Glen Berseth · Answer 26 · Thu Oct 20 2016 00:54:29 GMT+0800 (China Standard Time)

I updated the build instructions for Linux https://github.com/xbpeng/DeepTerrainRL/blob/master/README.md#linux-build-instructions

Yang Tian · Answer 27 · Thu Oct 20 2016 02:04:22 GMT+0800 (China Standard Time)

@Neo-X Thanks very much. Those new added Linux instructions really help me a lot.

Glen Berseth · Answer 28 · Sun Oct 23 2016 03:25:28 GMT+0800 (China Standard Time)

@tianyang9310 Great! let me know how it goes!

Wei Peng · Answer 29 · Thu Nov 03 2016 09:21:42 GMT+0800 (China Standard Time)

I reinstall my system and the CUDA, rebulild the project with the external folder after replacing the premake4 files on my Ubuntu16.04, but I met this problem:

obj/x64/Debug/Character.o: In function cCharacter::ReadState(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)': /home/animation/mProject/DeepTerrainRL/optimizer/../anim/Character.cpp:247: undefined reference toJson::Value::operator[](std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&)'
/home/animation/mProject/DeepTerrainRL/optimizer/../anim/Character.cpp:250: undefined reference to Json::Value::operator[](std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' /home/animation/mProject/DeepTerrainRL/optimizer/../anim/Character.cpp:254: undefined reference toJson::Value::operator[](std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&)'
obj/x64/Debug/Character.o:/home/animation/mProject/DeepTerrainRL/optimizer/../anim/Character.cpp:257: more undefined references to `Json::Value::operator[](std::__cxx11::basic_string<char, std::char_traits, std::allocator > const&)' follow
collect2: error: ld returned 1 exit status
Makefile:208: recipe for target '../TerrainRL_Optimizer' failed
make[1]: *** [../TerrainRL_Optimizer] Error 1
Makefile:20: recipe for target 'TerrainRL_Optimizer' failed
make: *** [TerrainRL_Optimizer] Error 2

should I build the Jason in the external files?

Glen Berseth · Answer 30 · Thu Nov 03 2016 12:50:50 GMT+0800 (China Standard Time)

Looks like you should rebuild the JSON library. From your earlier post you had it seemed like you should clean and rebuild from scratch using the command premake4 clean

jonygli · Answer 31 · Fri Nov 04 2016 17:25:21 GMT+0800 (China Standard Time)

@Neo-X @xbpeng @xiaoiker
on ubuntu 14.04, follow instructions above, failed:

git clone https://github.com/xbpeng/DeepTerrainRL.git
download https://github.com/xbpeng/DeepTerrainRL/releases/download/v1.0/TerrainRL-external-Linux.tar.gz and extract it to ~/DeepTerrainRL
download https://github.com/xbpeng/DeepTerrainRL/files/517743/terrainnRL_premake4.zip and extract it to ~/DeepTerrainRL to overwrite the existing ones

cp ~/DeepTerrainRL/caffe_mods/caffe.proto ~/DeepTerrainRL/external/caffe/src/caffe/proto/caffe.proto
cp ~/DeepTerrainRL/caffe_mods/memory_data_layer.cpp ~/DeepTerrainRL/external/caffe/src/caffe/layers/memory_data_layer.cpp
cp ~/DeepTerrainRL/caffe_mods/memory_data_layer.hpp ~/DeepTerrainRL/external/caffe/include/caffe/layers/memory_data_layer.hpp
5. in ~/DeepTerrainRL, premake4 gmake
6. make
fatal error: bits/c++config.h: No such file or directory

the following is the corresponding commands:

# 1
git clone https://github.com/xbpeng/DeepTerrainRL.git
cd DeepTerrainRL/
# 2
wget https://github.com/xbpeng/DeepTerrainRL/releases/download/v1.0/TerrainRL-external-Linux.tar.gz
tar zxvf TerrainRL-external-Linux.tar.gz 
# 3
wget https://github.com/xbpeng/DeepTerrainRL/files/517743/terrainnRL_premake4.zip 
unzip terrainnRL_premake4.zip 
# 4
cp ~/DeepTerrainRL/caffe_mods/caffe.proto ~/DeepTerrainRL/external/caffe/src/caffe/proto/caffe.proto
cp ~/DeepTerrainRL/caffe_mods/memory_data_layer.cpp ~/DeepTerrainRL/external/caffe/src/caffe/layers/memory_data_layer.cpp
cp ~/DeepTerrainRL/caffe_mods/memory_data_layer.hpp ~/DeepTerrainRL/external/caffe/include/caffe/layers/memory_data_layer.hpp 
# 5
premake4 gmake
# 6
make

anything missing? could we add those missing commands to provide a workable guide please?

Glen Berseth · Answer 32 · Fri Nov 04 2016 22:15:45 GMT+0800 (China Standard Time)

You need to install step 8 pf the dependencies https://github.com/xbpeng/DeepTerrainRL#dependencies.

jonygli · Answer 33 · Mon Nov 07 2016 14:40:39 GMT+0800 (China Standard Time)

@Neo-X ,thanks for your reply.

I installed all those deps mentioned in the https://github.com/xbpeng/DeepTerrainRL#dependencies, sorry that I didn't install those.
but, it still reported the same error, so I modified premake4.lua by adding "/usr/include/x86_64-linux-gnu/c++/4.9/" to includedir for bits/c++config.h, and it continued till "/usr/include/c++/4.8/bits/random.h:106:26: error: expected unqualified-id before ‘__int128’", then, I realized I should use debug64, luckily it goes on, and in fact I don't need to add includedir for bits/c++config.h
till "render/TextureUtil.h:4:21: fatal error: GL/glew.h: No such file or directory", I installed libglew-dev and it goes on
then, it reported can't find -lhdf5_serial and hdf5_serial_hl. I modified premake4.lua again to comment hdf5_serial_hl and hdf5_serial, uncomment hdf5 and hdf5_hl, remeber to modify both premake4.lua and optimizer/premake4.lua
sudo apt install f2c
everything is fine!

so, besides the 6 steps above, the most import changes:

change both premake4.lua to use hdf5 and hdf5_hl
sudo apt install f2c libglew-dev
make config=debug64(please note to specifiy debug64, which is super important).

Glen Berseth · Answer 34 · Mon Nov 07 2016 23:13:10 GMT+0800 (China Standard Time)

Sounds good. The last step, using debug64 is important.

nwcora · Answer 35 · Fri Jan 12 2018 15:21:00 GMT+0800 (China Standard Time)

a problem
DMACETrainer - Copy.cpp
../learning/DMACETrainer - Copy.cpp:1:26: fatal error: DMACETrainer.h: No such file or directory
#include "DMACETrainer.h"
^
compilation terminated.
make[1]: *** [obj/x64/Debug/DMACETrainer - Copy.o] Error 1
make: *** [TerrainRL_Optimizer] Error 2
i have rebuild the project ,but error occurs ,in the last step make config=debug64

xbpeng · Answer 36 · Sat Jan 13 2018 01:04:31 GMT+0800 (China Standard Time)

sorry about that, DMACETrainer, should not be included in the build process. It is not used anywhere, and should be removed.