Question

OSG+VS2013运行例程，编译不通过。出现如下错误：

错误 1 error C2504: “std::basic_ifstream<char,std::char_traits<char>>”: 未定义基类 c:\osg\include\osgdb\fstream 34 1 osg-test
错误 2 error C2504: “std::basic_ofstream<char,std::char_traits<char>>”: 未定义基类 c:\osg\include\osgdb\fstream 46 1 osg-test

Answer 1

if rv is not None and rsv is not None:
# extract version/subversion
self._nmap_version_number = int(line[rv.start():rv.end()])
self._nmap_subversion_number = int(line[rsv.start()+1:rsv.end()])
break
}

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答非所问？？？