Question

我尝试使用Alien在Ubuntu 14.04上安装Orion上下文Broker但是当我执行contextBroker启动它时说：

contextBroker：加载共享库时出错：libboost_thread-mt.so.5：无法打开共享对象文件：没有这样的文件或目录

我无法找到错误的位置，然后我尝试使用Git中的说明安装所有依赖项，但是当我尝试make时它会出错：

[26％]构建CXX对象src / lib / serviceRoutines / CMakeFiles / serviceRoutines.dir / exitTreat.cpp.o 在/home/sistemas/fiware-orion-develop/src/lib/serviceRoutines/exitTreat.cpp:32:0中包含的文件中： /home/sistemas/fiware-orion-develop/src/lib/mongoBackend/MongoGlobal.h:30:35：致命错误：mongo / client / dbclient.h：没有exposit el archivo o el directorio #include＆＃34; mongo / client / dbclient.h＆＃34;

我安装了mongo的驱动程序，我该如何解决？

最后，我从https://github.com/mongodb/mongo-cxx-driver/releases编译一个新的驱动程序，并继续编译，直到：

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/home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp: In function ‘void recoverOnTimeIntervalThread(std::string, mongo::BSONObj&)’:
/home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp:532:40: error: ‘class mongo::OID’ has no member named ‘str’
   std::string  subId   = idField.OID().str();
                                        ^
/home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp: In function ‘void destroyOnTimeIntervalThread(std::string, mongo::BSONObj&)’:
/home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp:583:40: error: ‘class mongo::OID’ has no member named ‘str’
   std::string  subId   = idField.OID().str();
                                        ^
/home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp: In function ‘void releaseTriggeredSubscriptions(std::map<std::basic_string<char>, TriggeredSubscription*>&)’:
/home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp:1911:17: error: ‘string’ was not declared in this scope
   for (std::map<string, TriggeredSubscription*>::iterator it = subs.begin(); it != subs.end(); ++it)
                 ^
/home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp:1911:17: note: suggested alternative:
In file included from /usr/include/c++/4.9/iosfwd:39:0,
                 from /usr/include/boost/smart_ptr/shared_ptr.hpp:49,
                 from /usr/include/boost/shared_ptr.hpp:17,
                 from /usr/include/mongo/client/dbclient_rs.h:20,
                 from /usr/include/mongo/client/dbclient.h:59,
                 from /home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp:27:
/usr/include/c++/4.9/bits/stringfwd.h:62:33: note:   ‘std::string’
   typedef basic_string<char>    string;   
                                 ^
/home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp:1911:47: error: template argument 1 is invalid
   for (std::map<string, TriggeredSubscription*>::iterator it = subs.begin(); it != subs.end(); ++it)
                                               ^
/home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp:1911:47: error: template argument 3 is invalid
/home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp:1911:47: error: template argument 4 is invalid
/home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp:1911:59: error: invalid type in declaration before ‘it’
   for (std::map<string, TriggeredSubscription*>::iterator it = subs.begin(); it != subs.end(); ++it)
                                                           ^
/home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp:1911:59: error: expected ‘;’ before ‘it’
/home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp:1911:59: error: ‘it’ was not declared in this scope
/home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp:1911:94: error: expected ‘)’ before ‘;’ token
   for (std::map<string, TriggeredSubscription*>::iterator it = subs.begin(); it != subs.end(); ++it)

/home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp:1911:50: error: unused variable ‘iterator’ [-Werror=unused-variable]
   for (std::map<string, TriggeredSubscription*>::iterator it = subs.begin(); it != subs.end(); ++it)
                                                  ^
/home/sistemas/fiware-orion/src/lib/mongoBackend/MongoGlobal.cpp:1911:98: error: ‘it’ was not declared in this scope
   for (std::map<string, TriggeredSubscription*>::iterator it = subs.begin(); it != subs.end(); ++it)
                                                                                                  ^
cc1plus: all warnings being treated as errors
make[3]: *** [src/lib/mongoBackend/CMakeFiles/mongoBackend.dir/MongoGlobal.cpp.o] Error 1
make[3]: se sale del directorio «/home/sistemas/fiware-orion/BUILD_RELEASE»
make[2]: *** [src/lib/mongoBackend/CMakeFiles/mongoBackend.dir/all] Error 2
make[2]: *** Se espera a que terminen otras tareas....
[ 88%] Building CXX object src/lib/xmlParse/CMakeFiles/xmlParse.dir/xmlRegisterProviderRequest.cpp.o

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Orion Context Broker文件中存在问题吗？

我认为这可能是de mongo的驱动程序再次出现问题，但我尝试安装另一个较旧的驱动程序并且它不起作用。我也认为这可能是de -mt库中的一个问题，它不再存在于boost中，但是到目前为止我没有尝试过。

Answer 1

我使用Ubuntu 14.04 LTS作为主机安装了Orion CB。我还发现了libboost_thread-mt.so库的一些问题。解决了这个问题：

获取＆amp;安装包升压线程1.41.0-25.el6.x86_64.rpm 升压系统1.41.0-25.el6.x86_64.rpm 升压文件系统1.41.0-25.el6.x86_64.rpm

并使用外星人安装它们。然后，库安装在“/ usr / lib64”文件夹中。要纠正这个问题（CB能够找到它们）：在“/etc/ld.so.conf.d/”中创建一个.conf文件，在其中添加一行（“/ usr / lib64”）并保存并退出并通过调用（“sudo ldconfig”）

重新加载您的配置

希望这有帮助

Answer 2

所以，我们在这里有两个问题。让我们从第一个开始，关于未找到共享库：

使用＆＃34; ldd $（which contextBroker）|询问经纪人库应该在哪里grep boost_thread）。运行此命令后，请确保库在那里。如果不是，但你在其他地方有，那么应该能够使用env var LD_LIBRARY_PATH指向找到库的目录。

现在，对于第二个问题，找不到mongo驱动程序包含。在我的机器中，我将它们放在/ usr / local / include / mongo =＆gt;我对编译器的 -I / usr / local / include 指令没问题。如果您在其他地方安装了mongo驱动程序，则可能需要添加另一个＆＃39; include-directory＆＃39;为了汇编。这将在顶级CMakeLists.txt中完成（我猜是使用＆＃39; include_directories＆＃39; - 我远离cmake专家:-)）。在构建时，要查看详细信息，请按以下方式编译：

％CPU_COUNT = 1 VERBOSE = 1 make install

除非您设法解决问题，否则请在此处再次发布信息。

FIWARE- Orion Context Broker

2 个答案: