undefined reference to `RestClient::Connection::Connection

[likeshan168]

undefined reference to RestClient::Connection::Connection(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >)' /usr/lib/gcc/x86_64-linux-gnu/6/../../../../lib/librestclient-cpp.so: undefined reference to curl_easy_getinfo@CURL_OPENSSL_3'
/usr/lib/gcc/x86_64-linux-gnu/6/../../../../lib/librestclient-cpp.so: undefined reference to curl_slist_free_all@CURL_OPENSSL_3' /usr/lib/gcc/x86_64-linux-gnu/6/../../../../lib/librestclient-cpp.so: undefined reference to curl_easy_setopt@CURL_OPENSSL_3'
/usr/lib/gcc/x86_64-linux-gnu/6/../../../../lib/librestclient-cpp.so: undefined reference to curl_easy_perform@CURL_OPENSSL_3' /usr/lib/gcc/x86_64-linux-gnu/6/../../../../lib/librestclient-cpp.so: undefined reference to curl_slist_append@CURL_OPENSSL_3'
/usr/lib/gcc/x86_64-linux-gnu/6/../../../../lib/librestclient-cpp.so: undefined reference to curl_easy_cleanup@CURL_OPENSSL_3' /usr/lib/gcc/x86_64-linux-gnu/6/../../../../lib/librestclient-cpp.so: undefined reference to curl_global_init@CURL_OPENSSL_3'
/usr/lib/gcc/x86_64-linux-gnu/6/../../../../lib/librestclient-cpp.so: undefined reference to curl_easy_init@CURL_OPENSSL_3' /usr/lib/gcc/x86_64-linux-gnu/6/../../../../lib/librestclient-cpp.so: undefined reference to curl_easy_reset@CURL_OPENSSL_3'
/usr/lib/gcc/x86_64-linux-gnu/6/../../../../lib/librestclient-cpp.so: undefined reference to `curl_global_cleanup@CURL_OPENSSL_3'
collect2: error: ld returned 1 exit status
src/unit_test/services_test/CMakeFiles/runServicesTest.dir/build.make:136: recipe for target 'src/unit_test/services_test/runServicesTest' failed
make[3]: *** [src/unit_test/services_test/runServicesTest] Error 1
CMakeFiles/Makefile2:767: recipe for target 'src/unit_test/services_test/CMakeFiles/runServicesTest.dir/all' failed
make[2]: *** [src/unit_test/services_test/CMakeFiles/runServicesTest.dir/all] Error 2
CMakeFiles/Makefile2:779: recipe for target 'src/unit_test/services_test/CMakeFiles/runServicesTest.dir/rule' failed
make[1]: *** [src/unit_test/services_test/CMakeFiles/runServicesTest.dir/rule] Error 2

[likeshan168]

I have installed the restclient-cpp and have added the dependency in cmakelist file. my code
RestClient::init();
RestClient::Connection* conn = new RestClient::Connection(baseUrl);
RestClient::Response r;
RestClient::init() can be Identified but the RestClient::Connection cannot

[mrtazz]

How did you install the library? It looks like you're missing libcurl. If you installed it from packagecloud then I'll have to update the package dependencies there.

Are you linking libcurl in your build?

[mrtazz]

closing this for inactivity. Please feel free to reopen the issue if the problem persists.

[AlekseiSolonkov]

Hi! Problem still actual on Ubuntu 18.04 64bit

g++ -Wl,-O1 -o core main.o server.o queue.o logger.o connect.o report.o exoclick.o adnium.o trafficstars.o country.o help.o decision.o security.o eventhandler.o messages.pb.o -L/core/ -lorm_mysql -L/usr/local/opt/openssl/lib -L/usr/local/lib/ -lssl -lcrypto -lboost_system -lboost_filesystem -lboost_serialization -lboost_regex -lboost_iostreams -lprotobuf -lnats -lprometheus-cpp-core -lprometheus-cpp-pull -lprometheus-cpp-push -lcurl -lrestclient-cpp -L/core/clickhouse-cpp/build/clickhouse/ -lclickhouse-cpp-lib -L/core/clickhouse-cpp/build/contrib/cityhash/ -lcityhash-lib -L/core/clickhouse-cpp/build/contrib/lz4/ -llz4-lib -L/core/../../../usr/local/lib/ -lprotobuf-c -L/usr/lib/x86_64-linux-gnu -lQt5Sql -lQt5Core -lpthread
/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/librestclient-cpp.so: undefined reference to curl_slist_free_all@CURL_OPENSSL_3' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/librestclient-cpp.so: undefined reference to curl_easy_setopt@CURL_OPENSSL_3'
/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/librestclient-cpp.so: undefined reference to curl_easy_cleanup@CURL_OPENSSL_3' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/librestclient-cpp.so: undefined reference to curl_slist_append@CURL_OPENSSL_3'
/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/librestclient-cpp.so: undefined reference to curl_easy_init@CURL_OPENSSL_3' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/librestclient-cpp.so: undefined reference to curl_easy_strerror@CURL_OPENSSL_3'
/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/librestclient-cpp.so: undefined reference to curl_easy_reset@CURL_OPENSSL_3' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/librestclient-cpp.so: undefined reference to curl_global_cleanup@CURL_OPENSSL_3'
/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/librestclient-cpp.so: undefined reference to curl_easy_getinfo@CURL_OPENSSL_3' /usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/librestclient-cpp.so: undefined reference to curl_easy_perform@CURL_OPENSSL_3'
/usr/lib/gcc/x86_64-linux-gnu/7/../../../../lib/librestclient-cpp.so: undefined reference to `curl_global_init@CURL_OPENSSL_3'
collect2: error: ld returned 1 exit status