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When file an issue muduo, please provide a SSCCE:
Short, Self Contained, Correct (Compilable), Example.
If you can't compile muduo, make sure you install cmake and boost from the
official package repository, e.g. apt or yum, before opening a bug.
Don't open a bug if you installed boost from a third-party source or
downloaded it by yourself, and couldn't compile muduo, thank you.
Also specify the exact environment where the issue occurs:
Linux distro and version? x86 or ARM? 32-bit or 64-bit?
Linux Ubuntu 18.04.6 LTS 64-bit
Branch (cpp98/cpp11/cpp17) and version of muduo?
cpp11 muduo-2.0.2
Version of cmake, gcc and boost? (If not from distro.)
cmake -DCMAKE_BUILD_TYPE=release -DCMAKE_INSTALL_PREFIX=../release-install-cpp11 -DCMAKE_EXPORT_COMPILE_COMMANDS=ON /muduo-2.0.0
-- The C compiler identification is GNU 7.5.0
-- The CXX compiler identification is GNU 7.5.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Boost version: 1.65.1
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Found Protobuf: /usr/local/lib/libprotobuf.so;-lpthread (found version "2.6.1")
-- Found CURL: /usr/lib/x86_64-linux-gnu/libcurl.so (found version "7.58.0")
-- Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so (found version "1.2.11")
-- found cares
-- found curl
-- found protobuf
-- found zlib
-- CXX_FLAGS = -g -DCHECK_PTHREAD_RETURN_VALUE -D_FILE_OFFSET_BITS=64 -Wall -Wextra -Werror -Wconversion -Wno-unused-parameter -Wold-style-cast -Woverloaded-virtual -Wpointer-arith -Wshadow -Wwrite-strings -march=native -std=c++11 -rdynamic -O2 -DNDEBUG
-- Looking for accept4
-- Looking for accept4 - found
-- Configuring done
-- Generating done
-- Build files have been written to: /build/release-cpp11
make -j2
Scanning dependencies of target atomic_unittest
Scanning dependencies of target muduo_base
[ 0%] Building CXX object muduo/base/tests/CMakeFiles/atomic_unittest.dir/Atomic_unittest.cc.o
[ 0%] Building CXX object muduo/base/CMakeFiles/muduo_base.dir/AsyncLogging.cc.o
...
[ 20%] Building CXX object examples/sudoku/CMakeFiles/sudoku_stat_unittest.dir/stat_unittest.cc.o
[ 20%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/Buffer.cc.o
[ 20%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/Channel.cc.o
[ 21%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/Connector.cc.o
[ 21%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/EventLoop.cc.o
[ 21%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/EventLoopThread.cc.o
[ 22%] Linking CXX executable ../../bin/sudoku_stat_unittest
[ 22%] Built target sudoku_stat_unittest
Scanning dependencies of target protobuf_dispatcher_lite_test
[ 22%] Building CXX object examples/protobuf/codec/CMakeFiles/protobuf_dispatcher_lite_test.dir/dispatcher_lite_test.cc.o
[ 22%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/EventLoopThreadPool.cc.o
[ 23%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/InetAddress.cc.o
[ 23%] Linking CXX executable ../../../bin/protobuf_dispatcher_lite_test
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Empty::~Empty()': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:911: undefined reference to google::protobuf::UnknownFieldSet::~UnknownFieldSet()'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Empty::~Empty()': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:911: undefined reference to google::protobuf::UnknownFieldSet::~UnknownFieldSet()'
/build/release-cpp11/examples/protobuf/codec/query.pb.cc:911: undefined reference to google::protobuf::Message::~Message()' ../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Empty::SerializeWithCachedSizesToArray(unsigned char*) const':
/usr/local/include/google/protobuf/io/coded_stream.h:1015: undefined reference to google::protobuf::io::CodedOutputStream::WriteVarint32FallbackToArray(unsigned int, unsigned char*)' ../../../lib/libquery_proto.a(query.pb.cc.o): In function void google::protobuf::internal::RepeatedPtrFieldBase::Destroy<google::protobuf::RepeatedPtrField<std::__cxx11::basic_string<char, std::char_traits, std::allocator > >::TypeHandler>() [clone .isra.44]':
/usr/local/include/google/protobuf/repeated_field.h:869: undefined reference to google::protobuf::internal::StringTypeHandlerBase::Delete(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*)' ../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Answer::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)':
/usr/local/include/google/protobuf/io/coded_stream.h:924: undefined reference to google::protobuf::io::CodedInputStream::ReadTagFallback()' ../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Answer::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)':
/build/release-cpp11/examples/protobuf/codec/query.pb.cc:607: undefined reference to google::protobuf::internal::WireFormatLite::ReadString(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*)' /build/release-cpp11/examples/protobuf/codec/query.pb.cc:624: undefined reference to google::protobuf::internal::WireFormatLite::ReadString(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string<char, std::char_traits, std::allocator >)'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Answer::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)': /usr/local/include/google/protobuf/repeated_field.h:905: undefined reference to google::protobuf::internal::StringTypeHandlerBase::Newabi:cxx11'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Answer::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:641: undefined reference to google::protobuf::internal::WireFormatLite::ReadString(google::protobuf::io::CodedInputStream, std::__cxx11::basic_string<char, std::char_traits, std::allocator >)'
/build/release-cpp11/examples/protobuf/codec/query.pb.cc:641: undefined reference to google::protobuf::internal::WireFormatLite::ReadString(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*)' ../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Answer::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream)':
/usr/local/include/google/protobuf/io/coded_stream.h:809: undefined reference to google::protobuf::io::CodedInputStream::ReadVarint64Fallback(unsigned long*)' ../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Empty::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)':
/usr/local/include/google/protobuf/io/coded_stream.h:924: undefined reference to google::protobuf::io::CodedInputStream::ReadTagFallback()' /usr/local/include/google/protobuf/io/coded_stream.h:799: undefined reference to google::protobuf::io::CodedInputStream::ReadVarint32Fallback(unsigned int*)'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Query::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)': /usr/local/include/google/protobuf/io/coded_stream.h:924: undefined reference to google::protobuf::io::CodedInputStream::ReadTagFallback()'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Query::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)': /usr/local/include/google/protobuf/repeated_field.h:905: undefined reference to google::protobuf::internal::StringTypeHandlerBase::Newabi:cxx11'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Query::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:279: undefined reference to google::protobuf::internal::WireFormatLite::ReadString(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string<char, std::char_traits, std::allocator >)'
/build/release-cpp11/examples/protobuf/codec/query.pb.cc:279: undefined reference to google::protobuf::internal::WireFormatLite::ReadString(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*)' /build/release-cpp11/examples/protobuf/codec/query.pb.cc:262: undefined reference to google::protobuf::internal::WireFormatLite::ReadString(google::protobuf::io::CodedInputStream, std::__cxx11::basic_string<char, std::char_traits, std::allocator >)'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Query::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)': /usr/local/include/google/protobuf/io/coded_stream.h:809: undefined reference to google::protobuf::io::CodedInputStream::ReadVarint64Fallback(unsigned long)'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Query::Query()': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:163: undefined reference to google::protobuf::UnknownFieldSet::UnknownFieldSet()'
/build/release-cpp11/examples/protobuf/codec/query.pb.cc:163: undefined reference to google::protobuf::Message::~Message()' /build/release-cpp11/examples/protobuf/codec/query.pb.cc:163: undefined reference to google::protobuf::UnknownFieldSet::~UnknownFieldSet()'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Query::~Query()': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:186: undefined reference to google::protobuf::UnknownFieldSet::~UnknownFieldSet()'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Query::MergeFrom(muduo::Query const&)': /usr/local/include/google/protobuf/repeated_field.h:905: undefined reference to google::protobuf::internal::StringTypeHandlerBase::Newabi:cxx11'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Query::Query(muduo::Query const&)': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:172: undefined reference to google::protobuf::UnknownFieldSet::UnknownFieldSet()'
/build/release-cpp11/examples/protobuf/codec/query.pb.cc:172: undefined reference to google::protobuf::Message::~Message()' /build/release-cpp11/examples/protobuf/codec/query.pb.cc:172: undefined reference to google::protobuf::UnknownFieldSet::~UnknownFieldSet()'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Query::Swap(muduo::Query*)': /usr/local/include/google/protobuf/repeated_field.h:1188: undefined reference to google::protobuf::internal::RepeatedPtrFieldBase::Swap(google::protobuf::internal::RepeatedPtrFieldBase*)'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Answer::Answer()': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:499: undefined reference to google::protobuf::UnknownFieldSet::UnknownFieldSet()'
/build/release-cpp11/examples/protobuf/codec/query.pb.cc:499: undefined reference to google::protobuf::Message::~Message()' /build/release-cpp11/examples/protobuf/codec/query.pb.cc:499: undefined reference to google::protobuf::UnknownFieldSet::~UnknownFieldSet()'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Answer::~Answer()': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:523: undefined reference to google::protobuf::UnknownFieldSet::~UnknownFieldSet()'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Answer::MergeFrom(muduo::Answer const&)': /usr/local/include/google/protobuf/repeated_field.h:905: undefined reference to google::protobuf::internal::StringTypeHandlerBase::Newabi:cxx11'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Answer::Answer(muduo::Answer const&)': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:508: undefined reference to google::protobuf::UnknownFieldSet::UnknownFieldSet()'
/build/release-cpp11/examples/protobuf/codec/query.pb.cc:508: undefined reference to google::protobuf::Message::~Message()' /build/release-cpp11/examples/protobuf/codec/query.pb.cc:508: undefined reference to google::protobuf::UnknownFieldSet::~UnknownFieldSet()'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Answer::Swap(muduo::Answer*)': /usr/local/include/google/protobuf/repeated_field.h:1188: undefined reference to google::protobuf::internal::RepeatedPtrFieldBase::Swap(google::protobuf::internal::RepeatedPtrFieldBase*)'
../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Empty::Empty()': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:890: undefined reference to google::protobuf::UnknownFieldSet::UnknownFieldSet()'
/build/release-cpp11/examples/protobuf/codec/query.pb.cc:890: undefined reference to google::protobuf::Message::~Message()' ../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::protobuf_AssignDesc_query_2eproto()':
/build/release-cpp11/examples/protobuf/codec/query.pb.cc:58: undefined reference to google::protobuf::internal::GeneratedMessageReflection::GeneratedMessageReflection(google::protobuf::Descriptor const*, google::protobuf::Message const*, int const*, int, int, int, google::protobuf::DescriptorPool const*, google::protobuf::MessageFactory*, int)' /build/release-cpp11/examples/protobuf/codec/query.pb.cc:76: undefined reference to google::protobuf::internal::GeneratedMessageReflection::GeneratedMessageReflection(google::protobuf::Descriptor const*, google::protobuf::Message const*, int const*, int, int, int, google::protobuf::DescriptorPool const*, google::protobuf::MessageFactory*, int)'
/build/release-cpp11/examples/protobuf/codec/query.pb.cc:91: undefined reference to google::protobuf::internal::GeneratedMessageReflection::GeneratedMessageReflection(google::protobuf::Descriptor const*, google::protobuf::Message const*, int const*, int, int, int, google::protobuf::DescriptorPool const*, google::protobuf::MessageFactory*, int)' ../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Empty::Empty(muduo::Empty const&)':
/build/release-cpp11/examples/protobuf/codec/query.pb.cc:899: undefined reference to google::protobuf::UnknownFieldSet::UnknownFieldSet()' /build/release-cpp11/examples/protobuf/codec/query.pb.cc:899: undefined reference to google::protobuf::Message::~Message()'
/build/release-cpp11/examples/protobuf/codec/query.pb.cc:899: undefined reference to google::protobuf::UnknownFieldSet::~UnknownFieldSet()' ../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Empty::~Empty()':
/build/release-cpp11/examples/protobuf/codec/query.pb.cc:911: undefined reference to google::protobuf::Message::~Message()' ../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Query::~Query()':
/build/release-cpp11/examples/protobuf/codec/query.pb.cc:186: undefined reference to google::protobuf::Message::~Message()' ../../../lib/libquery_proto.a(query.pb.cc.o): In function muduo::Answer::~Answer()':
/build/release-cpp11/examples/protobuf/codec/query.pb.cc:523: undefined reference to `google::protobuf::Message::~Message()'
collect2: error: ld returned 1 exit status
examples/protobuf/codec/CMakeFiles/protobuf_dispatcher_lite_test.dir/build.make:95: recipe for target 'bin/protobuf_dispatcher_lite_test' failed
make[2]: *** [bin/protobuf_dispatcher_lite_test] Error 1
CMakeFiles/Makefile2:6142: recipe for target 'examples/protobuf/codec/CMakeFiles/protobuf_dispatcher_lite_test.dir/all' failed
make[1]: *** [examples/protobuf/codec/CMakeFiles/protobuf_dispatcher_lite_test.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
[ 23%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/Poller.cc.o
[ 23%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/poller/DefaultPoller.cc.o
[ 24%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/poller/EPollPoller.cc.o
[ 24%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/poller/PollPoller.cc.o
[ 24%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/Socket.cc.o
[ 24%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/SocketsOps.cc.o
[ 25%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/TcpClient.cc.o
[ 25%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/TcpConnection.cc.o
[ 25%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/TcpServer.cc.o
[ 25%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/Timer.cc.o
[ 26%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/TimerQueue.cc.o
[ 26%] Linking CXX static library ../../lib/libmuduo_net.a
[ 26%] Built target muduo_net
Makefile:140: recipe for target 'all' failed
make: *** [all] Error 2
The text was updated successfully, but these errors were encountered:
Did you upgrade or downgrade protobuf library / compiler recently? Or installed protobuf from source instead of 'apt get'?
Ubuntu 18.04 comes with protobuf 3.0.0: https://packages.ubuntu.com/bionic/protobuf-compiler
Try
cmake -DCMAKE_BUILD_TYPE=release -DCMAKE_INSTALL_PREFIX=/home/zhao/muduo/release-install-cpp11 -DCMAKE_EXPORT_COMPILE_COMMANDS=ON /home/zhao/muduo
./build.sh: 15: cmake: Too many levels of symbolic links
Do you know how this mistake was made and how to solve it
GitHub issues are for tracking bugs, not for general discussing like a forum.
If you have a general question to ask, send it to mailing list:
[email protected]
Or visit:
https://groups.google.com/forum/#!forum/muduo-library
When file an issue muduo, please provide a SSCCE:
Short, Self Contained, Correct (Compilable), Example.
If you can't compile muduo, make sure you install
cmake
andboost
from theofficial package repository, e.g.
apt
oryum
, before opening a bug.Don't open a bug if you installed boost from a third-party source or
downloaded it by yourself, and couldn't compile muduo, thank you.
Also specify the exact environment where the issue occurs:
Linux distro and version? x86 or ARM? 32-bit or 64-bit?
Linux Ubuntu 18.04.6 LTS 64-bit
Branch (cpp98/cpp11/cpp17) and version of muduo?
cpp11 muduo-2.0.2
Version of cmake, gcc and boost? (If not from distro.)
cmake 3.10.2
gcc 7.5.0
boost 1.65.1
protoc --version
libprotoc 2.6.1
运行 :./build.sh -j2
++ pwd
-- The C compiler identification is GNU 7.5.0
-- The CXX compiler identification is GNU 7.5.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Boost version: 1.65.1
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Found Protobuf: /usr/local/lib/libprotobuf.so;-lpthread (found version "2.6.1")
-- Found CURL: /usr/lib/x86_64-linux-gnu/libcurl.so (found version "7.58.0")
-- Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so (found version "1.2.11")
-- found cares
-- found curl
-- found protobuf
-- found zlib
-- CXX_FLAGS = -g -DCHECK_PTHREAD_RETURN_VALUE -D_FILE_OFFSET_BITS=64 -Wall -Wextra -Werror -Wconversion -Wno-unused-parameter -Wold-style-cast -Woverloaded-virtual -Wpointer-arith -Wshadow -Wwrite-strings -march=native -std=c++11 -rdynamic -O2 -DNDEBUG
-- Looking for accept4
-- Looking for accept4 - found
-- Configuring done
-- Generating done
-- Build files have been written to: /build/release-cpp11
Scanning dependencies of target atomic_unittest
Scanning dependencies of target muduo_base
[ 0%] Building CXX object muduo/base/tests/CMakeFiles/atomic_unittest.dir/Atomic_unittest.cc.o
[ 0%] Building CXX object muduo/base/CMakeFiles/muduo_base.dir/AsyncLogging.cc.o
...
[ 20%] Building CXX object examples/sudoku/CMakeFiles/sudoku_stat_unittest.dir/stat_unittest.cc.o
[ 20%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/Buffer.cc.o
[ 20%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/Channel.cc.o
[ 21%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/Connector.cc.o
[ 21%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/EventLoop.cc.o
[ 21%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/EventLoopThread.cc.o
[ 22%] Linking CXX executable ../../bin/sudoku_stat_unittest
[ 22%] Built target sudoku_stat_unittest
Scanning dependencies of target protobuf_dispatcher_lite_test
[ 22%] Building CXX object examples/protobuf/codec/CMakeFiles/protobuf_dispatcher_lite_test.dir/dispatcher_lite_test.cc.o
[ 22%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/EventLoopThreadPool.cc.o
[ 23%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/InetAddress.cc.o
[ 23%] Linking CXX executable ../../../bin/protobuf_dispatcher_lite_test
../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Empty::~Empty()': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:911: undefined reference to
google::protobuf::UnknownFieldSet::~UnknownFieldSet()'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Empty::~Empty()': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:911: undefined reference to
google::protobuf::UnknownFieldSet::~UnknownFieldSet()'/build/release-cpp11/examples/protobuf/codec/query.pb.cc:911: undefined reference to
google::protobuf::Message::~Message()' ../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Empty::SerializeWithCachedSizesToArray(unsigned char*) const':/usr/local/include/google/protobuf/io/coded_stream.h:1015: undefined reference to
google::protobuf::io::CodedOutputStream::WriteVarint32FallbackToArray(unsigned int, unsigned char*)' ../../../lib/libquery_proto.a(query.pb.cc.o): In function
void google::protobuf::internal::RepeatedPtrFieldBase::Destroy<google::protobuf::RepeatedPtrField<std::__cxx11::basic_string<char, std::char_traits, std::allocator > >::TypeHandler>() [clone .isra.44]':/usr/local/include/google/protobuf/repeated_field.h:869: undefined reference to
google::protobuf::internal::StringTypeHandlerBase::Delete(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*)' ../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Answer::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)':/usr/local/include/google/protobuf/io/coded_stream.h:924: undefined reference to
google::protobuf::io::CodedInputStream::ReadTagFallback()' ../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Answer::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)':/build/release-cpp11/examples/protobuf/codec/query.pb.cc:607: undefined reference to
google::protobuf::internal::WireFormatLite::ReadString(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*)' /build/release-cpp11/examples/protobuf/codec/query.pb.cc:624: undefined reference to
google::protobuf::internal::WireFormatLite::ReadString(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string<char, std::char_traits, std::allocator >)'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Answer::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)': /usr/local/include/google/protobuf/repeated_field.h:905: undefined reference to
google::protobuf::internal::StringTypeHandlerBase::Newabi:cxx11'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Answer::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:641: undefined reference to
google::protobuf::internal::WireFormatLite::ReadString(google::protobuf::io::CodedInputStream, std::__cxx11::basic_string<char, std::char_traits, std::allocator >)'/build/release-cpp11/examples/protobuf/codec/query.pb.cc:641: undefined reference to
google::protobuf::internal::WireFormatLite::ReadString(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*)' ../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Answer::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream)':/usr/local/include/google/protobuf/io/coded_stream.h:809: undefined reference to
google::protobuf::io::CodedInputStream::ReadVarint64Fallback(unsigned long*)' ../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Empty::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)':/usr/local/include/google/protobuf/io/coded_stream.h:924: undefined reference to
google::protobuf::io::CodedInputStream::ReadTagFallback()' /usr/local/include/google/protobuf/io/coded_stream.h:799: undefined reference to
google::protobuf::io::CodedInputStream::ReadVarint32Fallback(unsigned int*)'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Query::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)': /usr/local/include/google/protobuf/io/coded_stream.h:924: undefined reference to
google::protobuf::io::CodedInputStream::ReadTagFallback()'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Query::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)': /usr/local/include/google/protobuf/repeated_field.h:905: undefined reference to
google::protobuf::internal::StringTypeHandlerBase::Newabi:cxx11'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Query::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:279: undefined reference to
google::protobuf::internal::WireFormatLite::ReadString(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string<char, std::char_traits, std::allocator >)'/build/release-cpp11/examples/protobuf/codec/query.pb.cc:279: undefined reference to
google::protobuf::internal::WireFormatLite::ReadString(google::protobuf::io::CodedInputStream*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*)' /build/release-cpp11/examples/protobuf/codec/query.pb.cc:262: undefined reference to
google::protobuf::internal::WireFormatLite::ReadString(google::protobuf::io::CodedInputStream, std::__cxx11::basic_string<char, std::char_traits, std::allocator >)'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Query::MergePartialFromCodedStream(google::protobuf::io::CodedInputStream*)': /usr/local/include/google/protobuf/io/coded_stream.h:809: undefined reference to
google::protobuf::io::CodedInputStream::ReadVarint64Fallback(unsigned long)'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Query::Query()': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:163: undefined reference to
google::protobuf::UnknownFieldSet::UnknownFieldSet()'/build/release-cpp11/examples/protobuf/codec/query.pb.cc:163: undefined reference to
google::protobuf::Message::~Message()' /build/release-cpp11/examples/protobuf/codec/query.pb.cc:163: undefined reference to
google::protobuf::UnknownFieldSet::~UnknownFieldSet()'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Query::~Query()': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:186: undefined reference to
google::protobuf::UnknownFieldSet::~UnknownFieldSet()'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Query::MergeFrom(muduo::Query const&)': /usr/local/include/google/protobuf/repeated_field.h:905: undefined reference to
google::protobuf::internal::StringTypeHandlerBase::Newabi:cxx11'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Query::Query(muduo::Query const&)': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:172: undefined reference to
google::protobuf::UnknownFieldSet::UnknownFieldSet()'/build/release-cpp11/examples/protobuf/codec/query.pb.cc:172: undefined reference to
google::protobuf::Message::~Message()' /build/release-cpp11/examples/protobuf/codec/query.pb.cc:172: undefined reference to
google::protobuf::UnknownFieldSet::~UnknownFieldSet()'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Query::Swap(muduo::Query*)': /usr/local/include/google/protobuf/repeated_field.h:1188: undefined reference to
google::protobuf::internal::RepeatedPtrFieldBase::Swap(google::protobuf::internal::RepeatedPtrFieldBase*)'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Answer::Answer()': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:499: undefined reference to
google::protobuf::UnknownFieldSet::UnknownFieldSet()'/build/release-cpp11/examples/protobuf/codec/query.pb.cc:499: undefined reference to
google::protobuf::Message::~Message()' /build/release-cpp11/examples/protobuf/codec/query.pb.cc:499: undefined reference to
google::protobuf::UnknownFieldSet::~UnknownFieldSet()'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Answer::~Answer()': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:523: undefined reference to
google::protobuf::UnknownFieldSet::~UnknownFieldSet()'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Answer::MergeFrom(muduo::Answer const&)': /usr/local/include/google/protobuf/repeated_field.h:905: undefined reference to
google::protobuf::internal::StringTypeHandlerBase::Newabi:cxx11'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Answer::Answer(muduo::Answer const&)': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:508: undefined reference to
google::protobuf::UnknownFieldSet::UnknownFieldSet()'/build/release-cpp11/examples/protobuf/codec/query.pb.cc:508: undefined reference to
google::protobuf::Message::~Message()' /build/release-cpp11/examples/protobuf/codec/query.pb.cc:508: undefined reference to
google::protobuf::UnknownFieldSet::~UnknownFieldSet()'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Answer::Swap(muduo::Answer*)': /usr/local/include/google/protobuf/repeated_field.h:1188: undefined reference to
google::protobuf::internal::RepeatedPtrFieldBase::Swap(google::protobuf::internal::RepeatedPtrFieldBase*)'../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Empty::Empty()': /build/release-cpp11/examples/protobuf/codec/query.pb.cc:890: undefined reference to
google::protobuf::UnknownFieldSet::UnknownFieldSet()'/build/release-cpp11/examples/protobuf/codec/query.pb.cc:890: undefined reference to
google::protobuf::Message::~Message()' ../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::protobuf_AssignDesc_query_2eproto()':/build/release-cpp11/examples/protobuf/codec/query.pb.cc:58: undefined reference to
google::protobuf::internal::GeneratedMessageReflection::GeneratedMessageReflection(google::protobuf::Descriptor const*, google::protobuf::Message const*, int const*, int, int, int, google::protobuf::DescriptorPool const*, google::protobuf::MessageFactory*, int)' /build/release-cpp11/examples/protobuf/codec/query.pb.cc:76: undefined reference to
google::protobuf::internal::GeneratedMessageReflection::GeneratedMessageReflection(google::protobuf::Descriptor const*, google::protobuf::Message const*, int const*, int, int, int, google::protobuf::DescriptorPool const*, google::protobuf::MessageFactory*, int)'/build/release-cpp11/examples/protobuf/codec/query.pb.cc:91: undefined reference to
google::protobuf::internal::GeneratedMessageReflection::GeneratedMessageReflection(google::protobuf::Descriptor const*, google::protobuf::Message const*, int const*, int, int, int, google::protobuf::DescriptorPool const*, google::protobuf::MessageFactory*, int)' ../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Empty::Empty(muduo::Empty const&)':/build/release-cpp11/examples/protobuf/codec/query.pb.cc:899: undefined reference to
google::protobuf::UnknownFieldSet::UnknownFieldSet()' /build/release-cpp11/examples/protobuf/codec/query.pb.cc:899: undefined reference to
google::protobuf::Message::~Message()'/build/release-cpp11/examples/protobuf/codec/query.pb.cc:899: undefined reference to
google::protobuf::UnknownFieldSet::~UnknownFieldSet()' ../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Empty::~Empty()':/build/release-cpp11/examples/protobuf/codec/query.pb.cc:911: undefined reference to
google::protobuf::Message::~Message()' ../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Query::~Query()':/build/release-cpp11/examples/protobuf/codec/query.pb.cc:186: undefined reference to
google::protobuf::Message::~Message()' ../../../lib/libquery_proto.a(query.pb.cc.o): In function
muduo::Answer::~Answer()':/build/release-cpp11/examples/protobuf/codec/query.pb.cc:523: undefined reference to `google::protobuf::Message::~Message()'
collect2: error: ld returned 1 exit status
examples/protobuf/codec/CMakeFiles/protobuf_dispatcher_lite_test.dir/build.make:95: recipe for target 'bin/protobuf_dispatcher_lite_test' failed
make[2]: *** [bin/protobuf_dispatcher_lite_test] Error 1
CMakeFiles/Makefile2:6142: recipe for target 'examples/protobuf/codec/CMakeFiles/protobuf_dispatcher_lite_test.dir/all' failed
make[1]: *** [examples/protobuf/codec/CMakeFiles/protobuf_dispatcher_lite_test.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
[ 23%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/Poller.cc.o
[ 23%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/poller/DefaultPoller.cc.o
[ 24%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/poller/EPollPoller.cc.o
[ 24%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/poller/PollPoller.cc.o
[ 24%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/Socket.cc.o
[ 24%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/SocketsOps.cc.o
[ 25%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/TcpClient.cc.o
[ 25%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/TcpConnection.cc.o
[ 25%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/TcpServer.cc.o
[ 25%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/Timer.cc.o
[ 26%] Building CXX object muduo/net/CMakeFiles/muduo_net.dir/TimerQueue.cc.o
[ 26%] Linking CXX static library ../../lib/libmuduo_net.a
[ 26%] Built target muduo_net
Makefile:140: recipe for target 'all' failed
make: *** [all] Error 2
The text was updated successfully, but these errors were encountered: