Home > Cannot Open > Cannot Open Precompiled Header File Stdafx.h

Cannot Open Precompiled Header File Stdafx.h

Operator ASCII art Teenage daughter refusing to go to school Execute bash script from vim Tank-Fighting Alien Product catalog Why are LEDs in my home unaffected by voltage drop? Thats it. c++ compiler-errors visual-studio-2015 share|improve this question edited Jan 14 at 21:19 4386427 8,6381940 asked Jan 14 at 20:53 Rudis 75 show all of your includes –ForeverStudent Jan 14 at Delete the /Yu switch. have a peek here

Possible reasons are: The stdafx.cpp file has not been compiled, so the *.pch file is not created yet. are you sure with that? Browse other questions tagged xml visual-c++ console-application or ask your own question. Then, precompiled header is usually a per-project file in Visual Studio world, so: Ensure you have the file "stdafx.h" in your project.

Create an stdafx.cpp file, and add it into the project. Make sure your "stdafx.h" file includes only those files that never, or VERY rarely change. Closely examine the contents of the "stdafx.h" file: it must contain only headers that never or very rarely change.

Posted by GregM on 3/7/2011 at 2:13 PM In this case, the compiler can absolutely without a doubt 100% of the time deterministically figure out that PCH regeneration is needed. The Zetta, 15 Feb 2010 CPOL 1.00 (1 vote) 1 2 3 4 5 1.00/5 - 1 voteμ 1.00, σa 5.00 [?] Rate this: Please Sign up or sign in Secondly: it's inadvisable to include the precompiled header in your own headers, to not clutter namespace of other source that can use your code as a library, so completely remove its What to include into stdafx.h This is a very important question.

Related 8fatal error C1083: Cannot open include file: 'Windows.h': and scons7fatal error C1083: Cannot open include file2fatal error C1083: Cannot open include file: 'vld.h': No such file or directory2fatal error C1083: If this issue is urgent, please contact support directly(http://support.microsoft.com) Sign in to post a workaround. Typical mistakes when using precompiled headers Now that you have attentively read the text above, you will understand, and eliminate, any errors related to stdafx.h. We now need to add #include "stdafx.h" into each file.

Accordingly, you should specify in the settings to use one precompiled header for C-files, and another for C++-files. For details, see the documentation: "PVS-Studio: Troubleshooting". up vote 74 down vote favorite 19 When I build my c++ solution in Visual Studio 2008 it complains that the xxxxx.pch file is missing. Well, even the name of the *.pch file can be changed too.

Solution number one: 1.Recreate the project. his explanation Well, you can do that, but you don't need to. If a solution compiles well, it doesn't mean that it is implemented correctly. However, When compiling, following error is thrown fatal error C1083: Cannot open precompiled header file: 'Debug\xmlread.pch': No such file or directory I have not included this header in my code; what

In general, I am concerned by the fact that stdafx.h exposes more than actually needed to link the library, so by including it unnecessarily you're polluting someone's else namespace. –ceztko Jun navigate here here you set to ** /Yu ** 2) Right click on STDAFX.CPP (in Solution Explorer) | Properties | C/C++ | Pre-compiled Headers... THAT would have been the correct information for the tip . You see, the "honest" preprocessor works quite differently.

This tool has managed to catch bugs in Chromium, Qt, Clang, etc. This text stays the same all the time, and is not affected by anything. Mostafa View my complete profile Simple template. Check This Out here you set to ** /Yu ** 2) Right click on STDAFX.CPP (in Solution Explorer) | Properties | C/C++ | Pre-compiled Headers...

The benefit of the preprocessor not having to read numbers of files, and insert them into each other, outweighs the losses on syntax analysis of additional code fragments. If your PCH settings are done correctly, you NEVER need to change options. Sign In·ViewThread·Permalink Re: My vote of 1 The Zetta14-Feb-10 22:24 The Zetta14-Feb-10 22:24 once again, I'm afraid you dont get what I said above correctly!

Can you check on that?

I' not afraid of that (not at all! and here is a simple program i have writed: Code: #include "stdafx.h" #include uing namespace std; using namespace System; int main(array ^args) { cout<<"success!"; Console::WriteLine(L"Hello World"); return 0; } But don't be too fanatical about non-changing files. Fatal error C1853: 'project.pch' precompiled header file is from a previous version of the compiler, or the precompiled header is C++ and you are using it from C (or vice versa)

Is there any known limit for how many dice RPG players are comfortable adding up? Go to the "Advanced" settings tab. I want portable code, and it compiles fast enough for me anyway. http://dekovsoft.com/cannot-open/excel-cannot-open-the-file-because-the-file-format-or-file-extension-is-not-valid-2013.html Why are you getting this error in the first place without changing any settings?

I think I've told enough in previous comment. How to give Permission to create sandbox? You should never have to touch the settings after you set them correctly. You should also remove from these files, all the headers already included into "stdafx.h".

Inequality caused by float inaccuracy Operator ASCII art What is the temperature of the brakes after a typical landing? When compiling the file, the compiler will substitute the text before #include "stdafx.h" with the text from the *.pch file. Why does low frequency RFID have a short read range? Suppose "stdafx.h" includes the file "X.h".

You can check if your solution is implemented in an incorrect way, by temporarily disabling precompiled headers. How do pilots identify the taxi path to the runway? How do fonts work in LaTeX? Is the stub file still present?

Forum New Posts FAQ Calendar Forum Actions Mark Forums Read Quick Links Today's Posts View Site Leaders What's New? and about the second section, you are right. the path I gave, is to PROJECT's private settings! Not the answer you're looking for?

Is it ethical for a journal to cancel an accepted review request when they have obtained sufficient number of reviews to make a decision? Browse other questions tagged c++ visual-studio-2008 or ask your own question. The "stdafx.h" header must be the very first one to be included into the *.c/*.cpp file. You will be constantly stumbling over precompiled headers.