Netbeans 7.2 Shows "Unable to Resolve Identifier" , Although Build Is Successful

Netbeans 7.2 shows Unable to resolve identifier , although build is successful

Here's an excerpt from my answer to another question.

Unresolved Identifier

If the source of the .cpp file looks like this

Click with the right mouse button on your project.

Check C/C++ Code As...
Run Reparse Project.

If that is not enough.

Go to Project Properties
Fill in the Include input field as described.

Set the include path correct.

I hope that can help you.

Erroneous Unable to resolve identifier in Netbeans

I know this question is seven months old but since it came up as the second result to a google search I'll tell the answer I came up with. For Netbeans at least. Go to your project properties and make sure you have you "C Compiler"->"C Standard" set to C11, and your "C++ compiler"->"C++ Standard" set to C++11. You have to set BOTH or it will still give false errors!

Vector size() marked as error by NetBeans: Unable to resolve Identifier

"Reparse Project" did not seem to do anything for me. The accepted answer from Rafayel Paremuzyan seemed to work initially but the errors returned. Instead, I found that the solution from https://stackoverflow.com/a/35025731/3389183 worked. The process is straightforward:

1. Right click on the project and select Properties.
2. Look at Code Assistance. Make sure C++ Compiler has "C++ Standard" set to "C++11" (or "C++14") and not just "Default". It may be necessary to do the same with "C Standard" for the C Compiler under Code Assistance.

Unable to resolve template based identifier get. Netbeans 8.1

I was having the same problem. The issue is with the boost predef/os/bsd.h header. It #includes 5 files in the #else block for the #ifndef BOOST_PREDEF_OS_BSD_H guard. This means that this header file is not guarded against recursion if any of those 5 files also includes bsd.h (which they do).

My solution was to edit the predef/os/bsd.h file and add a recursion guard in the #else block - so, starting at around line 94 my predef/os/bsd.h file now looks like:

#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

And now netbeans code assistance is happy and my code still links and compiles without error.

c++ unable to resolve identifier to_string

It is know issue with MinGW

gcc  -std=gnu++14 -Wall -Wextra  main.cpp
main.cpp: In function 'int main()':
main.cpp:24:26: error: 'to_string' was not declared in this scope
     cout<<to_string(a)<<endl;

gcc  --version

gcc.exe (GCC) 5.3.0

Instant of 'standard" MinGw you should use MinGW-w64 - for 32 and 64 bit Windows

/mingw-w64/i686-6.2.0-posix-dwarf-rt_v5-rev1/mingw32/bin
./g++   -std=c++14   main.cpp

compile without errors

If you want change toolchain in Netbeans you have to add new Tool Collection in project properties.

Netbeans C++ Application won't build

Have you Tool Collection set properly ?

for example
<cstdlib> is found in C:\minGW\lib\gcc\mingw32\4.8.1\include\c++

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