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Cannot Open Precompiled Header File Stdafx.h

The compiler, when it encounters this special header, reads the corresponding .pch file instead. AND AGAIN NO. share|improve this answer edited Apr 15 at 17:53 Al Lelopath 1,98232352 answered Jun 29 '15 at 10:29 Dila Gurung 313315 add a comment| up vote 3 down vote Just include windows.h Such behavior confuses programmers a lot. Source

Well, even the name of the *.pch file can be changed too. It is through them that the mechanism of precompiled headers is implemented. this is not an article my friend! At the top left of the Properties Pages, select All Configurations from the drop-down menu.

Is it ethical for a journal to cancel an accepted review request when they have obtained sufficient number of reviews to make a decision? You can check if your solution is implemented in an incorrect way, by temporarily disabling precompiled headers. but, if the pch already exists (which will be in next build), it is better to set the option as default (/Yu). Please enter a workaround.

General FAQ Ask a Question Bugs and Suggestions Article Help Forum Site Map Advertise with us About our Advertising Employment Opportunities About Us Articles » General Programming » Programming Tips » But it probably did. –Hans Passant Oct 12 '14 at 21:53 add a comment| 4 Answers 4 active oldest votes up vote 7 down vote accepted You have to properly understand the pch was gone and no change in settings. Please enter a comment.

Changing project options every day?? asked 5 years ago viewed 72330 times active 8 days ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Visit Chat Linked 7 Rebuild precompiled header 0 fatal error C1083: If you examine the *.cpp files in your project, you will notice that many of them include the same sets of headers, for example , , . http://stackoverflow.com/questions/26330178/error-c1083-cannot-open-include-file-stdafx-h Cross your fingers and hit Build.

This is just what confuses the user; he doesn't see any use in this option, and concludes that it is needed for some specific tasks and he will never need it. [email protected] Contact Us PVS-Studio Download for Windows Download for Linux Product page Documentation Messages Troubleshooting Buy Buy PVS-Studio Site License Licensing FAQ Achievements Checked projects Detected errors Customers Interesting Blog C++ asked 1 year ago viewed 2081 times Upcoming Events 2016 Community Moderator Election ends Nov 22 Linked 74 How to fix .pch file missing on build? Imagine the project is using both *.c and *.cpp files together.

and I hope you've read msdn. Clicking Here What is the total sum of the cardinalities of all subsets of a set? Do Morpheus and his crew kill potential Ones? How difficult is it to practically detect a forgery in a cryptosystem?

If xxxxx.cpp is present, and is such a stub file, then it's probably missing its /Yc: compiler option. this contact form If your PCH settings are done correctly, you NEVER need to change options. Besides, all your colleagues will need to do the same. and, you are wrong!

Reply With Quote May 12th, 2005,05:44 AM #5 NMTop40 View Profile View Forum Posts Elite Member Power Poster Join Date Oct 2000 Location London, England Posts 4,773 Re: Can't Cannot open and this did all the magic for me :) Posted by Ahmed A. Go to top Permalink | Advertise | Privacy | Terms of Use | Mobile Web02 | 2.8.161101.1 | Last Updated 16 Feb 2010 Article Copyright 2010 by The ZettaEverything else Copyright have a peek here the error message says :fatal error C1083: Cannot open precompiled header file: 'filename.pch': No such file or directorymy solution was :In VS, go to Project->Options, set the...

YOU ALSO DON'T SEEM TO UNDERSTAND THAT. /Yu is ***USE***. As we have already mentioned, you may use any names you like for the files the *.pch files are generated from. Ensure you are really compiling vector.cpp.

This worked.

Precompiled headers are a very useful option, which allow you to significantly enhance project compilation speed. what is wrong wit that? This file is built with the "/Yc" switch which is used specifically to tell the compiler to create precompiled headers. It might have been caused by some faults related to the time of file modification.

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. If you'd like to learn C++, better avoid such frameworks, and make do with the standard library. –eran Jan 14 at 21:22 | show 1 more comment 1 Answer 1 active You now have an stdafx.h file with all the compiler settings just the way they should be to use the precompiled headers feature. Check This Out This erases your old Precompiled Header file.

share|improve this answer answered Mar 5 '14 at 4:47 Nick Dong 78521742 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google This option DOES NOT CREATE the PCH. I'm surprised to see that expression! ) ), and your rating does not matter at all! ) I assumed my solution will help people for this problem, it wont?