Visual包含调用错误的文件- C++

Question

我正在从CEGUI构建一个示例，SDK似乎很好，而日志上有关CEGUI的更多错误似乎是由于MVS包含的错误而出现的。我不能肯定这一点，因为我还不是C++专家.我在Java方面更有经验.无论如何，我看到了很多关于那些编译错误的帖子，甚至从2005年开始也是如此，但是其中一些只是被丢弃，被取消，或者是其他的有一个我无法完全理解的答案(我认为直到现在它们还不适合我的情况)。

我可以在这里列出一些我试图找到答案的帖子：

1. http://www.ogre3d.org/forums/viewtopic.php?p=205194
2. error C2039: 'find' : is not a member of 'std'
3. error C2039: 'memchr' : is not a member of '`global namespace''
4. Syntax Errors in standard Microsoft files "iosfwd" & "atlconv.h" while compiling a VS2008 soln?

我真的不明白我的程序出了什么问题，所以我在这里寻求帮助，因为我已经在这里读了两天，试图解决我自己的问题，我不知道还能做些什么。，有人能解释一下编译的什么问题吗？

 1>------ Build started: Project: Almost giving up, Configuration: Debug Win32 ------
    1>  main.cpp
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\iosfwd(517): error C2039: 'memcmp' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\iosfwd(517): error C3861: 'memcmp': identifier not found
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\iosfwd(523): error C2039: 'strlen' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\iosfwd(523): error C3861: 'strlen': identifier not found
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\iosfwd(546): error C2039: 'memchr' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\iosfwd(546): error C3861: 'memchr': identifier not found
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\iosfwd(559): error C2039: 'memset' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\iosfwd(559): error C3861: 'memset': identifier not found
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2651): error C2039: 'memset' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2651): error C3861: 'memset': identifier not found
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2656): error C2039: 'memset' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2656): error C3861: 'memset': identifier not found
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2661): error C2039: 'memset' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2661): error C3861: 'memset': identifier not found
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2685): error C2039: 'memset' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2685): error C3861: 'memset': identifier not found
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2692): error C2039: 'memset' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2692): error C3861: 'memset': identifier not found
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2699): error C2039: 'memset' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2699): error C3861: 'memset': identifier not found
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2964): error C2039: 'memcmp' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2964): error C3861: 'memcmp': identifier not found
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2970): error C2039: 'memcmp' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2970): error C3861: 'memcmp': identifier not found
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2976): error C2039: 'memcmp' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(2976): error C3861: 'memcmp': identifier not found
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(3125): error C2039: 'memcmp' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(3125): error C3861: 'memcmp': identifier not found
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(3193): error C2039: 'memchr' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(3193): error C3861: 'memchr': identifier not found
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(3200): error C2039: 'memchr' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(3200): error C3861: 'memchr': identifier not found
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(3208): error C2039: 'memchr' : is not a member of '`global namespace''
    1>c:\program files (x86)\microsoft visual studio 11.0\vc\include\xutility(3208): error C3861: 'memchr': identifier not found
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(44): error C2146: syntax error : missing ';' before identifier 'utf8'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(44): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(46): error C2146: syntax error : missing ';' before identifier 'utf32'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(46): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(51): error C2146: syntax error : missing ';' before identifier 'encoded_char'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(51): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(51): error C2378: 'CEGUI::utf8' : redefinition; symbol cannot be overloaded with a typedef
    1>          c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(44) : see declaration of 'CEGUI::utf8'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(64): error C2504: 'AllocatedObject' : base class undefined
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(64): error C2143: syntax error : missing ',' before '<'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(70): error C2146: syntax error : missing ';' before identifier 'value_type'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(70): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(87): error C2143: syntax error : missing ';' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(87): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(471): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(471): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(503): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(503): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(503): error C2535: 'CEGUI::String::String(const int)' : member function already defined or declared
    1>          c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(471) : see declaration of 'CEGUI::String::String'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(862): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(862): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(897): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(897): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(935): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(935): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(936): error C2535: 'int CEGUI::String::compare(CEGUI::String::size_type,CEGUI::String::size_type,const int) const' : member function already defined or declared
    1>          c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(897) : see declaration of 'CEGUI::String::compare'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1082): error C2143: syntax error : missing ';' before '['
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1082): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1083): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1162): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1162): error C2143: syntax error : missing ';' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1163): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1165): warning C4183: 'data': missing return type; assumed to be a member function returning 'int'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1207): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1207): error C2061: syntax error : identifier 'utf8'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1381): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1381): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1381): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1404): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1404): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1404): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1430): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1430): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1430): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1431): error C2535: 'CEGUI::String &CEGUI::String::assign(const int)' : member function already defined or declared
    1>          c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1404) : see declaration of 'CEGUI::String::assign'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1454): error C2535: 'CEGUI::String &CEGUI::String::operator =(const int)' : member function already defined or declared
    1>          c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1381) : see declaration of 'CEGUI::String::operator ='
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1728): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1728): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1728): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1751): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1751): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1751): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1778): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1778): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1778): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1779): error C2535: 'CEGUI::String &CEGUI::String::append(const int)' : member function already defined or declared
    1>          c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1751) : see declaration of 'CEGUI::String::append'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1807): error C2535: 'CEGUI::String &CEGUI::String::operator +=(const int)' : member function already defined or declared
    1>          c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(1728) : see declaration of 'CEGUI::String::operator +='
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2115): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2115): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2145): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2145): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2146): error C2535: 'CEGUI::String &CEGUI::String::insert(CEGUI::String::size_type,const int)' : member function already defined or declared
    1>          c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2115) : see declaration of 'CEGUI::String::insert'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2747): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2747): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2779): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2779): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2812): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2812): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2813): error C2535: 'CEGUI::String &CEGUI::String::replace(CEGUI::String::size_type,CEGUI::String::size_type,const int)' : member function already defined or declared
    1>          c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2747) : see declaration of 'CEGUI::String::replace'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2867): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2867): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2868): error C2535: 'CEGUI::String &CEGUI::String::replace(CEGUI::String::iterator,CEGUI::String::iterator,const int)' : member function already defined or declared
    1>          c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(2779) : see declaration of 'CEGUI::String::replace'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3388): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3388): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3388): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3415): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3415): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3415): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3445): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3445): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3445): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3446): error C2535: 'CEGUI::String::size_type CEGUI::String::find(const int) const' : member function already defined or declared
    1>          c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3388) : see declaration of 'CEGUI::String::find'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3496): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3496): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3496): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3497): error C2535: 'CEGUI::String::size_type CEGUI::String::rfind(const int) const' : member function already defined or declared
    1>          c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3415) : see declaration of 'CEGUI::String::rfind'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3820): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3820): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3820): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3847): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3847): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3847): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3877): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3877): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3877): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3878): error C2535: 'CEGUI::String::size_type CEGUI::String::find_first_of(const int) const' : member function already defined or declared
    1>          c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3820) : see declaration of 'CEGUI::String::find_first_of'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3925): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3925): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3925): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3926): error C2535: 'CEGUI::String::size_type CEGUI::String::find_first_not_of(const int) const' : member function already defined or declared
    1>          c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(3847) : see declaration of 'CEGUI::String::find_first_not_of'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(4302): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(4302): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(4302): error C2143: syntax error : missing ',' before '*'
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(4329): error C2327: 'CEGUI::String::utf8' : is not a type name, static, or enumerator
    1>c:\program files (x86)\cegui\cegui-0.8.2\cegui\include\cegui\string.h(4329): fatal error C1003: error count exceeds 100; stopping compilation
    ========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skippe

d ==========

代码：

#include <RendererModules\Ogre\Renderer.h>

int main(){
// Bootstrap CEGUI::System with an OgreRenderer object that uses the
// default Ogre rendering window as the default output surface, an Ogre based
// ResourceProvider, and an Ogre based ImageCodec.
CEGUI::OgreRenderer& myRenderer =
CEGUI::OgreRenderer::bootstrapSystem();
}

代码来自tutorial.html；即使这也没有说明我已经尝试过的x实用工具或iosfwd，但错误是一样的，我也尝试打开VS中的文件，但由于我不是专家，所以我无法完全理解检查任何错误，我无法相信这是错误的，因为它是默认文件。

Answer 1

我知道这是个老职位，但我想我会回答的。

如果在MSVC包含目录中包含cegui-0.8.7\cegui\ include \CEGUI，那么它将在其中吸收String.h文件，然后在任何地方使用该定义。因此，您开始看到像x效用和iosfwd这样的东西出现在污点中。

相反，您必须包含.\cegui-0.8.7\ CEGUI \ include，以便它的作用域为CEGUI，并且不会混淆整个构建系统。

希望这能帮到别人！