无法解析基于模板的标识符 "get"。网豆 8.1

Question

我的问题是：

我收到了 post 主题中提出的警告。这真是令人沮丧。 autocomplete 不适用于代码，旁边会出现警告。 标准设置为C++14.

例如：

 Boxes[2].get()->setPosition(Boxes[2].get()->getPosition() + v1);

它给了我一个警告，当我尝试编写另一个 Boxes[2]. 时，自动完成 不起作用。

一个对象的声明：

<shared_ptr<ofxBox2dRect>> Boxes;

我尝试使用这些链接解决我的问题：

Unable to resolve identifier on netbeans
“Unable to resolve identifier” , although build is successful

还有很多，但它们对我没有帮助：（我重复了项目等）

我的 NetBeans 版本是 8.1，C++ 插件 1.29.6.1 在 Apricity 上运行 OS。

我做了一些研究，我也收到了一些其他警告，我认为它们与我的问题有关。

警告列表：

Recursive directive #include <boost/predef/os/bsd.h> 
Analyzed user include paths and user include headers: 
/usr/include 
/usr/lib 
/usr/lib64 
/usr/share 
/usr/src 
/usr/include/gstreamer-1.0 
/usr/lib/gstreamer-1.0/include 
/usr/include/AL 
/usr/include/alsa 
/usr/include/gtk-3.0 
/usr/include/at-spi2-atk/2.0 
/usr/include/at-spi-2.0 
/usr/include/dbus-1.0 
/usr/lib/dbus-1.0/include 
/usr/include/gio-unix-2.0 
/usr/include/cairo 
/usr/include/pango-1.0 
/usr/include/atk-1.0 
/usr/include/pixman-1 
/usr/include/freetype2 
/usr/include/libpng16 
/usr/include/harfbuzz 
/usr/include/glib-2.0 
/usr/lib/glib-2.0/include 
/usr/include/libdrm 
/usr/include/gdk-pixbuf-2.0 
/home/charllie/of-workspace/libs/fmodex/include 
/home/charllie/of-workspace/libs/glfw/include 
/home/charllie/of-workspace/libs/glfw/include/GLFW 
/home/charllie/of-workspace/libs/kiss/include 
/home/charllie/of-workspace/libs/poco/include 
/home/charllie/of-workspace/libs/tess2/include 
/home/charllie/of-workspace/libs/utf8cpp/include 
/home/charllie/of-workspace/libs/utf8cpp/include/utf8 
/home/charllie/of-workspace/libs/openFrameworks 
/home/charllie/of-workspace/libs/openFrameworks/graphics 
/home/charllie/of-workspace/libs/openFrameworks/math 
/home/charllie/of-workspace/libs/openFrameworks/events 
/home/charllie/of-workspace/libs/openFrameworks/gl 
/home/charllie/of-workspace/libs/openFrameworks/communication 
/home/charllie/of-workspace/libs/openFrameworks/video 
/home/charllie/of-workspace/libs/openFrameworks/3d 
/home/charllie/of-workspace/libs/openFrameworks/utils 
/home/charllie/of-workspace/libs/openFrameworks/app 
/home/charllie/of-workspace/libs/openFrameworks/sound 
/home/charllie/of-workspace/libs/openFrameworks/types 
/home/charllie/of-workspace/libs/openFrameworksCompiled/project 
Analyzed system include paths: 
/usr/include/c++/6.1.1 
/usr/include/c++/6.1.1/x86_64-pc-linux-gnu 
/usr/include/c++/6.1.1/backward 
/usr/lib/gcc/x86_64-pc-linux-gnu/6.1.1/include 
/usr/local/include 
/usr/lib/gcc/x86_64-pc-linux-gnu/6.1.1/include-fixed 
/usr/include 
/home/charllie/of-workspace 
Include path trail to current file: 
/home/charllie/of-workspace/libs/openFrameworks/graphics/ofPath.cpp: (line 1) 
/home/charllie/of-workspace/libs/openFrameworks/graphics/ofPath.h: (line 6) 
/home/charllie/of-workspace/libs/openFrameworks/graphics/ofPolyline.h: (line 5) 
/home/charllie/of-workspace/libs/openFrameworks/types/ofRectangle.h: (line 6) 
/home/charllie/of-workspace/libs/openFrameworks/utils/ofLog.h: (line 4) 
/home/charllie/of-workspace/libs/openFrameworks/utils/ofFileUtils.h: (line 8) 
/usr/include/boost/filesystem.hpp: (line 16) 
/usr/include/boost/filesystem/path.hpp: (line 29) 
/usr/include/boost/shared_ptr.hpp: (line 17) 
/usr/include/boost/smart_ptr/shared_ptr.hpp: (line 35) 
/usr/include/boost/smart_ptr/detail/spinlock_pool.hpp: (line 25) 
/usr/include/boost/smart_ptr/detail/spinlock.hpp: (line 50) 
/usr/include/boost/smart_ptr/detail/spinlock_sync.hpp: (line 18) 
/usr/include/boost/smart_ptr/detail/yield_k.hpp: (line 28) 
/usr/include/boost/predef.h: (line 17) 
/usr/include/boost/predef/os.h: (line 18) 
/usr/include/boost/predef/os/bsd.h: (line 52) 
/usr/include/boost/predef/os/bsd/bsdi.h: (line 11) 
/usr/include/boost/predef/os/bsd.h: (line 95) 
/usr/include/boost/predef/os/bsd/dragonfly.h: (line 11) 
/usr/include/boost/predef/os/bsd.h: (line 96) 
Ctrl+Alt+Click to open include hierarchy

在我看来这个警告是最重要的：

Library File /usr/include/boost/smart_ptr/shared_ptr.hpp 
but there is an recursion #include <boost/predef/os/bsd.h> in included /usr/include/boost/predef/os/bsd/free.h 
Use Ctrl+Alt to show analyzed paths Ctrl+Alt+Click to open file with failed include directive

我花了几个小时试图解决我的问题。我按照上面给出的链接中介绍的步骤进行操作，但它们对我没有帮助。希望在那里我能找到帮助。

对我来说最重要的是收到 自动完成 完全可用。

我得到了 autocomplete ON 并且它工作正常，但在这种特殊情况下不是。

我认为这可能是命名空间的问题，所以添加 using namespace std; 我重建、清理并重现了该项目，但没有帮助。;(

感谢您的帮助;)

Answer 1

我遇到了同样的问题。问题在于提升 predef/os/bsd.h header。它在#ifndef BOOST_PREDEF_OS_BSD_H 守卫的#else 块中#includes 5 个文件。这意味着如果这 5 个文件中的任何一个还包含 bsd.h（它们确实包含），则此 header 文件无法防止递归。

我的解决方案是编辑 predef/os/bsd.h 文件并在 #else 块中添加递归保护 - 因此，从第 94 行开始，我的 predef/os/bsd.h 文件现在看起来像：

#ifndef BOOST_PREDEF_OS_BSD_H_PREVENT_RECURSION      <-- ADD THIS
#define BOOST_PREDEF_OS_BSD_H_PREVENT_RECURSION      <-- ADD THIS

#include <boost/predef/os/bsd/bsdi.h>
#include <boost/predef/os/bsd/dragonfly.h>
#include <boost/predef/os/bsd/free.h>
#include <boost/predef/os/bsd/open.h>
#include <boost/predef/os/bsd/net.h>

#endif                                               <-- ADD THIS

现在 netbeans 代码帮助很开心，我的代码仍然可以正确链接和编译。

无法解析基于模板的标识符 "get"。网豆 8.1

Unable to resolve template based identifier "get". Netbeans 8.1

c++

netbeans

autocomplete

openframeworks