While compiling on x64 plattform I am getting following error:
c:\codavs05\hpsw-sc\ovpacc\tools\codaaccesstest\coda_access.cpp(1572): fatal error C1001: An internal error has occurred in the compiler.
(compiler file 'f:\dd\vctools\compiler\utc\src\p2\sizeopt.c', line 55)
To work around this problem, try simplifying or changing the program near the locations listed above.
Please choose the Technical Support command on the Visual C++
Help menu, or open the Technical Support help file for more information
------ Build started: Project: asyncexample, Configuration: Release Win32 ------
If I change settings to preprocessor file (Yes) i am not getting any error.
About my environment: Upgrading Microsoft Visual Studio 2005 to 2010
Please help.
LuFFy
8,82910 gold badges41 silver badges59 bronze badges
asked Aug 16, 2011 at 10:01
4
I have had this problem with VS2015 while building locally in Windows.
In order to solve it, I deleted my build folder (Output Directory as seen in Properties/General) and rebuilt the project.
This always seems to help when strange things happen during the build.
answered Aug 2, 2017 at 8:36
AutexAutex
3072 silver badges12 bronze badges
I’ve encountered this error many times in VC++. Do the following steps. They’ve sometimes helped me with this issue:
- Take a look at the exact location, pointed out by compiler error.
- Find any external types or classes used there at that location.
- Change the order of “include path” of those files found in step 2 and rebuild the solution.
- I hope that help !!!!
answered Aug 16, 2011 at 10:17
TonySalimiTonySalimi
8,2574 gold badges33 silver badges62 bronze badges
0
I am getting same error with VC2012. Setting up the project properties Optimization to Disabled (/Od) resolved the issue.
answered Feb 3, 2014 at 12:27
anilanil
9611 gold badge11 silver badges23 bronze badges
2
In my solution, i’ve removed output dll file of the project, and I’ve made project rebuild.
answered Apr 27, 2017 at 16:52
Paweł IwaneczkoPaweł Iwaneczko
8631 gold badge10 silver badges13 bronze badges
I encountered the same error and spent quite a bit of time hunting for the problem. Finally I discovered that function that the error was pointing to had an infinite while loop. Fixed that and the error went away.
answered Mar 7, 2014 at 1:45
quiteProquitePro
5465 silver badges3 bronze badges
In my case was the use of a static lambda function with a QStringList argument. If I commented the regions where the QStringList was used the file compiled, otherwise the compiler reported the C1001 error. Changing the lambda function to non-static solved the problem (obviously other options could have been to use a global function within an anonymous namespace or a static private method of the class).
answered Jan 30, 2017 at 10:57
cbuchartcbuchart
10.8k9 gold badges53 silver badges93 bronze badges
I got this error using boost library with VS2017. Cleaning the solution and rebuilding it, solved the problem.
answered Feb 27, 2018 at 16:06
TidesTides
11111 bronze badges
I also had this problem while upgrading from VS2008 to VS2010.
To fix, I have to install a VS2008 patch (KB976656).
Maybe there is a similar patch for VS2005 ?
answered Jan 9, 2013 at 16:33
I got the same error, but with a different file referenced in the error message, on a VS 2015 / x64 / Win7 build. In my case the file was main.cpp. Fixing it for me was as easy as doing a rebuild all (and finding something else to do while the million plus lines of code got processed).
Update: it turns out the root cause is my hard drive is failing. After other symptoms prompted me to run chkdsk, I discovered that most of the bad sectors that were replaced were in .obj, .pdb, and other compiler-generated files.
answered Sep 6, 2016 at 22:54
hlongmorehlongmore
1,60324 silver badges28 bronze badges
I got this one with code during refactoring with a lack of care (and with templates, it case that was what made an ICE rather than a normal compile time error)
Simplified code:
void myFunction() {
using std::is_same_v;
for (auto i ...) {
myOtherFunction(..., i);
}
}
void myOtherFunction(..., size_t idx) {
// no statement using std::is_same_v;
if constexpr (is_same_v<T, char>) {
...
}
}
answered Nov 27, 2017 at 5:36
chrisb2244chrisb2244
2,94022 silver badges44 bronze badges
I had this error when I was compiling to a x64 target.
Changing to x86 let me compile the program.
answered Oct 17, 2017 at 14:38
Robert AndrzejukRobert Andrzejuk
5,0862 gold badges22 silver badges31 bronze badges
Sometimes helps reordering the code. I had once this error in Visual Studio 2013 and this was only solved by reordering the members of the class (I had an enum member, few strings members and some more enum members of the same enum class. It only compiled after I’ve put the enum members first).
answered Jun 12, 2019 at 13:51
In my case, this was causing the problem:
std::count_if(data.cbegin(), data.cend(), [](const auto& el) { return el.t == t; });
Changing auto to the explicit type fixed the problem.
answered Nov 13, 2019 at 15:06
Had similar problem with Visual Studio 2017 after switching to C++17:
boost/mpl/aux_/preprocessed/plain/full_lambda.hpp(203): fatal error C1001: An internal error has occurred in the compiler.
1>(compiler file 'msc1.cpp', line 1518)
1> To work around this problem, try simplifying or changing the program near the locations listed above.
Solved by using Visual Studio 2019.
answered Jan 15, 2020 at 12:04
DmytroDmytro
1,29017 silver badges21 bronze badges
I first encountered this problem when i was trying to allocate memory to a char* using new char['size']{'text'}, but removing the braces and the text between them solved my problem (just new char['size'];)
answered Jun 19, 2022 at 16:38
Another fix on Windows 10 if you have WSL installed is to disable LxssManager service and reboot the PC.
answered Aug 21, 2022 at 19:10
While compiling on x64 plattform I am getting following error:
c:\codavs05\hpsw-sc\ovpacc\tools\codaaccesstest\coda_access.cpp(1572): fatal error C1001: An internal error has occurred in the compiler.
(compiler file 'f:\dd\vctools\compiler\utc\src\p2\sizeopt.c', line 55)
To work around this problem, try simplifying or changing the program near the locations listed above.
Please choose the Technical Support command on the Visual C++
Help menu, or open the Technical Support help file for more information
------ Build started: Project: asyncexample, Configuration: Release Win32 ------
If I change settings to preprocessor file (Yes) i am not getting any error.
About my environment: Upgrading Microsoft Visual Studio 2005 to 2010
Please help.
LuFFy
8,82910 gold badges41 silver badges59 bronze badges
asked Aug 16, 2011 at 10:01
4
I have had this problem with VS2015 while building locally in Windows.
In order to solve it, I deleted my build folder (Output Directory as seen in Properties/General) and rebuilt the project.
This always seems to help when strange things happen during the build.
answered Aug 2, 2017 at 8:36
AutexAutex
3072 silver badges12 bronze badges
I’ve encountered this error many times in VC++. Do the following steps. They’ve sometimes helped me with this issue:
- Take a look at the exact location, pointed out by compiler error.
- Find any external types or classes used there at that location.
- Change the order of “include path” of those files found in step 2 and rebuild the solution.
- I hope that help !!!!
answered Aug 16, 2011 at 10:17
TonySalimiTonySalimi
8,2574 gold badges33 silver badges62 bronze badges
0
I am getting same error with VC2012. Setting up the project properties Optimization to Disabled (/Od) resolved the issue.
answered Feb 3, 2014 at 12:27
anilanil
9611 gold badge11 silver badges23 bronze badges
2
In my solution, i’ve removed output dll file of the project, and I’ve made project rebuild.
answered Apr 27, 2017 at 16:52
Paweł IwaneczkoPaweł Iwaneczko
8631 gold badge10 silver badges13 bronze badges
I encountered the same error and spent quite a bit of time hunting for the problem. Finally I discovered that function that the error was pointing to had an infinite while loop. Fixed that and the error went away.
answered Mar 7, 2014 at 1:45
quiteProquitePro
5465 silver badges3 bronze badges
In my case was the use of a static lambda function with a QStringList argument. If I commented the regions where the QStringList was used the file compiled, otherwise the compiler reported the C1001 error. Changing the lambda function to non-static solved the problem (obviously other options could have been to use a global function within an anonymous namespace or a static private method of the class).
answered Jan 30, 2017 at 10:57
cbuchartcbuchart
10.8k9 gold badges53 silver badges93 bronze badges
I got this error using boost library with VS2017. Cleaning the solution and rebuilding it, solved the problem.
answered Feb 27, 2018 at 16:06
TidesTides
11111 bronze badges
I also had this problem while upgrading from VS2008 to VS2010.
To fix, I have to install a VS2008 patch (KB976656).
Maybe there is a similar patch for VS2005 ?
answered Jan 9, 2013 at 16:33
I got the same error, but with a different file referenced in the error message, on a VS 2015 / x64 / Win7 build. In my case the file was main.cpp. Fixing it for me was as easy as doing a rebuild all (and finding something else to do while the million plus lines of code got processed).
Update: it turns out the root cause is my hard drive is failing. After other symptoms prompted me to run chkdsk, I discovered that most of the bad sectors that were replaced were in .obj, .pdb, and other compiler-generated files.
answered Sep 6, 2016 at 22:54
hlongmorehlongmore
1,60324 silver badges28 bronze badges
I got this one with code during refactoring with a lack of care (and with templates, it case that was what made an ICE rather than a normal compile time error)
Simplified code:
void myFunction() {
using std::is_same_v;
for (auto i ...) {
myOtherFunction(..., i);
}
}
void myOtherFunction(..., size_t idx) {
// no statement using std::is_same_v;
if constexpr (is_same_v<T, char>) {
...
}
}
answered Nov 27, 2017 at 5:36
chrisb2244chrisb2244
2,94022 silver badges44 bronze badges
I had this error when I was compiling to a x64 target.
Changing to x86 let me compile the program.
answered Oct 17, 2017 at 14:38
Robert AndrzejukRobert Andrzejuk
5,0862 gold badges22 silver badges31 bronze badges
Sometimes helps reordering the code. I had once this error in Visual Studio 2013 and this was only solved by reordering the members of the class (I had an enum member, few strings members and some more enum members of the same enum class. It only compiled after I’ve put the enum members first).
answered Jun 12, 2019 at 13:51
In my case, this was causing the problem:
std::count_if(data.cbegin(), data.cend(), [](const auto& el) { return el.t == t; });
Changing auto to the explicit type fixed the problem.
answered Nov 13, 2019 at 15:06
Had similar problem with Visual Studio 2017 after switching to C++17:
boost/mpl/aux_/preprocessed/plain/full_lambda.hpp(203): fatal error C1001: An internal error has occurred in the compiler.
1>(compiler file 'msc1.cpp', line 1518)
1> To work around this problem, try simplifying or changing the program near the locations listed above.
Solved by using Visual Studio 2019.
answered Jan 15, 2020 at 12:04
DmytroDmytro
1,29017 silver badges21 bronze badges
I first encountered this problem when i was trying to allocate memory to a char* using new char['size']{'text'}, but removing the braces and the text between them solved my problem (just new char['size'];)
answered Jun 19, 2022 at 16:38
Another fix on Windows 10 if you have WSL installed is to disable LxssManager service and reboot the PC.
answered Aug 21, 2022 at 19:10
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Hi Folks,
I got some code that works fine in Debug-Mode but causes a compiler error in Release-Mode:
const
float fx = pfx<0?0:(pfx>width-1?width-1:pfx), fy = pfy<0?0:(pfy>height-1?height-1:pfy);
const unsigned int x = (unsigned int)fx;
const unsigned int px = (int)x-1>=0?x-1:0, nx = x+1<width?x+1:width-1, ax = nx+1<width?nx+1:width-1;
const unsigned int y = (unsigned int)fy, py = (int)y-1>=0?y-1:0, ny = y+1<height?y+1:height-1, ay = ny+1<height?ny+1:height-1;
const float dx = fx-x;
const float dy = fy-y;
const T& a = (*this)(px,py,z);
const T& b = (*this)(x,py,z);
const T& c = (*this)(nx,py,z);
const T& d = (*this)(ax,py,z);
const T& e = (*this)(px, y,z);
const T& f = (*this)(x, y,z);
const T& g = (*this)(nx, y,z);
const T& h = (*this)(ax, y,z);
const T& i = (*this)(px,ny,z);
const T& j = (*this)(x,ny,z);
const T& k = (*this)(nx,ny,z);
const T& l = (*this)(ax,ny,z);
const T& m = (*this)(px,ay,z);
const T& n = (*this)(x,ay,z);
const T& o = (*this)(nx,ay,z);
const T& p = (*this)(ax,ay,z);
>> This Line seems to cause the compiler error:
const
double A = dx*dx*dx*(2*(b-c)+0.5*(c-a+d-b)) + dx*dx*(2*c-2.5*b+a-0.5*d) + dx*0.5*(c-a) + b;
This is, what VS2005 has to say about the error:
fatal error C1001: An internal error has occurred in the compiler.
(compiler file ‘f:\rtm\vctools\compiler\utc\src\P2\main.c[0xCCCCCCCC:0xCCCCCCCC]’, line 182)
To work around this problem, try simplifying or changing the program near the locations listed above.
Please choose the Technical Support command on the Visual C++
Help menu, or open the Technical Support help file for more information
LINK : fatal error LNK1000: Internal error during IMAGE::BuildImage
Version 8.00.50727.42
ExceptionCode = C0000005
ExceptionFlags = 00000000
ExceptionAddress = CCCCCCCC
NumberParameters = 00000002
ExceptionInformation[ 0] = 00000000
ExceptionInformation[ 1] = CCCCCCCC
CONTEXT:
Eax = 0000000C Esp = 0012EC50
Ebx = 0373ED0D Ebp = 00004004
Ecx = 037431F8 Esi = 037431F8
Edx = 00004004 Edi = 03743B08
Eip = CCCCCCCC EFlags = 00010206
SegCs = 0000001B SegDs = 00000023
SegSs = 00000023 SegEs = 00000023
SegFs = 0000003B SegGs = 00000000
Dr0 = 00000000 Dr3 = 00000000
Dr1 = 00000000 Dr6 = 00000000
Dr2 = 00000000 Dr7 = 00000000
I already tried to simplify my code (before there where several constant definitions per line), I already tried reordering my code and I already tried to turn off all possible optimizations. (although I need them badly) Could anybody please tell me, how to face an error like this?
Best Regards
LastFreeName
Problem Description:
The code is quite simple:
int main(void){
return 0;
}
and the compile error goes:
1>------ Build started: Project: Project1, Configuration: Debug Win32 ------
1> Source.cpp
1>c:userdatazdckdocumentsvisual studio 2013projectsproject1project1source.cpp : fatal error C1001: An internal error has occurred in the compiler.
1> (compiler file 'f:ddvctoolscompilercxxfeslp1cp0io.c', line 2807)
1> To work around this problem, try simplifying or changing the program near the locations listed above.
1> Please choose the Technical Support command on the Visual C++
1> Help menu, or open the Technical Support help file for more information
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
I have no driver F but there comes an error in f:ddvctoolscompilercxxfeslp1cp0io.c??
Believe in me that I have checked dozens of posts with title “C1001 blah blah…” here and there but no one works for me.
My VS: V2013 Version 12.0.40629.00 Update 5
My OS: win 10, 64 bit
Solution – 1
The error C1001 related to compiler file p0io.c is mainly caused by enabling Use Unicode UTF-8 for worldwide language supportin Region Settings. You could see the link about the concrete reason. You could click Time &Language -> Region-> Additional date, time, ®ional settings-> Region-> Administrative->Change system locale and turn off UTF-8.
enter image description here
If the error couldn’t be fixed, I suggest that you could update your VS version to VS2019.