XSECES C++解析器不编译

我已经在Ubuntu14.04.IDE上安装了xerces-C3.1.1-代码块

遵照 如何编译这个parser.cpp文件。当我在代码块上编译解析器代码时，会出现一系列错误

还试图用g++手动编译，但仍然存在相同的错误

/usr/lib/gcc/x86_64-linux-gnu/4.8/../../../x86_64-linux-gnu/crt1.o||In function `_start':|
(.text+0x20)||undefined reference to `main'|
/home/san/Documents/Projects/Entity Resolution/Parsers/Xerces tester/parser.o||In function `GetConfig::GetConfig()':|
parser.cpp|| undeenter code herefined reference to `xercesc_3_1::XMLUni::fgXercescDefaultLocale'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::Initialize(char const*, char const*, xercesc_3_1::PanicHandler*, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::transcode(char const*, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::transcode(char const*, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::transcode(char const*, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::transcode(char const*, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMemory::operator new(unsigned long)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XercesDOMParser::XercesDOMParser(xercesc_3_1::XMLValidator*, xercesc_3_1::MemoryManager*, xercesc_3_1::XMLGrammarPool*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::transcode(unsigned short const*, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::release(char**, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMemory::operator delete(void*)'|
/home/san/Documents/Projects/Entity Resolution/Parsers/Xerces tester/parser.o||In function `GetConfig::~GetConfig()':|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::release(char**, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::release(char**, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::release(unsigned short**, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::release(unsigned short**, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::release(unsigned short**, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::release(unsigned short**, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::Terminate()'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::transcode(unsigned short const*, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::release(char**, xercesc_3_1::MemoryManager*)'|
/home/san/Documents/Projects/Entity Resolution/Parsers/Xerces tester/parser.o||In function `GetConfig::readConfigFile(std::string&)':|
parser.cpp|| undefined reference to `xercesc_3_1::AbstractDOMParser::setValidationScheme(xercesc_3_1::AbstractDOMParser::ValSchemes)'|
parser.cpp|| undefined reference to `xercesc_3_1::AbstractDOMParser::setDoNamespaces(bool)'|
parser.cpp|| undefined reference to `xercesc_3_1::AbstractDOMParser::setDoSchema(bool)'|
parser.cpp|| undefined reference to `xercesc_3_1::AbstractDOMParser::setLoadExternalDTD(bool)'|
parser.cpp|| undefined reference to `xercesc_3_1::AbstractDOMParser::parse(char const*)'|
parser.cpp|| undefined reference to `xercesc_3_1::AbstractDOMParser::getDocument()'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::transcode(unsigned short const*, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::transcode(unsigned short const*, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::transcode(unsigned short const*, xercesc_3_1::MemoryManager*)'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLPlatformUtils::fgMemoryManager'|
parser.cpp|| undefined reference to `xercesc_3_1::XMLString::release(char**, xercesc_3_1::MemoryManager*)'|
||More errors follow but not being shown.|
||Edit the max errors limit in compiler options...|
||=== Build failed: 50 error(s), 0 warning(s) (0 minute(s), 1 second(s)) ===|

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你是如何运行g++的？看起来您没有指定某些对象文件和/或库，例如定义main的文件。这些是链接器错误，不是编译器错误。'g++-g-Wall-pedantic-I/opt/include-L/opt/lib-c parser.cpp-DMAIN_TEST-o parser'当我运行它时，它不会给出错误，但我无法执行parseri如果我运行'g++-g-Wall-pedantic-I/opt/include-L/opt/lib-lxerces-c parser.cpp-DMAIN_TEST-o parser'，那么我会得到必须在-L中给出的相同链接器错误旗帜