我创建了一个最小的演示,它在cmake项目中抛出错误消息。看起来我不能在我的C ++ 11 minimal error demo中使用Qt5 该代码没有错误,并且可以自行编译。有人可以解释可能是什么问题吗?
In file included from /usr/include/c++/4.8/cstddef:41:0,
from /usr/include/qt5/QtCore/qglobal.h:39,
from /usr/include/qt5/QtCore/qnamespace.h:37,
from /usr/include/qt5/QtCore/qobjectdefs.h:41,
from /usr/include/qt5/QtCore/qobject.h:40,
from /usr/include/qt5/QtCore/qabstractanimation.h:37,
from /usr/include/qt5/QtCore/QtCore:4,
from /usr/include/qt5/QtWidgets/QtWidgetsDepends:3,
from /usr/include/qt5/QtWidgets/QtWidgets:3,
from /home/dgrat/weird_fail/src/QSOMReader.h:15,
from /home/dgrat/weird_fail/src/weird_fail.cpp:2:
/usr/include/c++/4.8/bits/stl_tree.h:803:7: error: expected identifier before string constant
_GLIBCXX_ABI_TAG_CXX11
^
/usr/include/c++/4.8/bits/stl_tree.h:803:7: error: expected ‘,’ or ‘...’ before string constant
/usr/include/c++/4.8/bits/stl_tree.h:803:7: error: expected ‘;’ at end of member declaration
_GLIBCXX_ABI_TAG_CXX11
^
/usr/include/c++/4.8/bits/stl_tree.h:814:7: error: expected identifier before string constant
_GLIBCXX_ABI_TAG_CXX11
^
/usr/include/c++/4.8/bits/stl_tree.h:814:7: error: expected ‘,’ or ‘...’ before string constant
/usr/include/c++/4.8/bits/stl_tree.h:814:7: error: expected ‘;’ at end of member declaration
_GLIBCXX_ABI_TAG_CXX11
^
/usr/include/c++/4.8/bits/stl_tree.h:814:7: error: ‘int std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::__abi_tag__(int)’ cannot be overloaded
_GLIBCXX_ABI_TAG_CXX11
^
/usr/include/c++/4.8/bits/stl_tree.h:803:7: error: with ‘int std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::__abi_tag__(int)’
_GLIBCXX_ABI_TAG_CXX11
^
/usr/include/c++/4.8/bits/stl_tree.h:838:7: error: expected identifier before string constant
_GLIBCXX_ABI_TAG_CXX11
^
/usr/include/c++/4.8/bits/stl_tree.h:838:7: error: expected ‘,’ or ‘...’ before string constant
/usr/include/c++/4.8/bits/stl_tree.h:838:7: error: expected ‘;’ at end of member declaration
_GLIBCXX_ABI_TAG_CXX11
^
/usr/include/c++/4.8/bits/stl_tree.h:838:7: error: ‘int std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::__abi_tag__(int)’ cannot be overloaded
_GLIBCXX_ABI_TAG_CXX11
^
/usr/include/c++/4.8/bits/stl_tree.h:803:7: error: with ‘int std::_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::__abi_tag__(int)’
_GLIBCXX_ABI_TAG_CXX11
^
/usr/include/c++/4.8/bits/stl_map.h:694:7: error: expected identifier before string constant
_GLIBCXX_ABI_TAG_CXX11
^
/usr/include/c++/4.8/bits/stl_map.h:694:7: error: expected ‘,’ or ‘...’ before string constant
/usr/include/c++/4.8/bits/stl_map.h:694:7: error: expected ‘;’ at end of member declaration
_GLIBCXX_ABI_TAG_CXX11
^
/usr/include/c++/4.8/bits/stl_multimap.h:599:7: error: expected identifier before string constant
_GLIBCXX_ABI_TAG_CXX11
^
/usr/include/c++/4.8/bits/stl_multimap.h:599:7: error: expected ‘,’ or ‘...’ before string constant
/usr/include/c++/4.8/bits/stl_multimap.h:599:7: error: expected ‘;’ at end of member declaration
_GLIBCXX_ABI_TAG_CXX11
^
答案 0 :(得分:0)
#include <QApplication>
到weird_fail.cpp