Linker error ; 1561 , please help!

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Hayer

19

Years of Service

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Joined: 4th Nov 2005

Location: Norway

Posted: 21st Jan 2008 18:29

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Hi!
I am getting this error(in Visual C++ Express Edition)

Creating temporary file "c:\Documents and Settings\Hayer\Mine dokumenter\Visual Studio 2008\Projects\FPS Map Editor 2\FPS Map Editor 2\Debug\RSP0000033424736.rsp" with contents
[
/Od /D "_MBCS" /Gm /EHsc /RTC1 /MDd /Fo"Debug\\" /Fd"Debug\vc90.pdb" /W3 /c /ZI /TP ".\main.cpp"
]
Creating command line "cl.exe @"c:\Documents and Settings\Hayer\Mine dokumenter\Visual Studio 2008\Projects\FPS Map Editor 2\FPS Map Editor 2\Debug\RSP0000033424736.rsp" /nologo /errorReport:prompt"
Creating temporary file "c:\Documents and Settings\Hayer\Mine dokumenter\Visual Studio 2008\Projects\FPS Map Editor 2\FPS Map Editor 2\Debug\RSP0000043424736.rsp" with contents
[
/OUT:"C:\Documents and Settings\Hayer\Mine dokumenter\Visual Studio 2008\Projects\FPS Map Editor 2\Debug\FPS Map Editor 2.exe" /MANIFEST /MANIFESTFILE:"Debug\FPS Map Editor 2.exe.intermediate.manifest" /MANIFESTUAC:"level='asInvoker' uiAccess='false'" /DEBUG /PDB:"C:\Documents and Settings\Hayer\Mine dokumenter\Visual Studio 2008\Projects\FPS Map Editor 2\Debug\FPS Map Editor 2.pdb" /DYNAMICBASE /NXCOMPAT /MACHINE:X86 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib

".\Debug\main.obj"
]
Creating command line "link.exe @"c:\Documents and Settings\Hayer\Mine dokumenter\Visual Studio 2008\Projects\FPS Map Editor 2\FPS Map Editor 2\Debug\RSP0000043424736.rsp" /NOLOGO /ERRORREPORT:PROMPT"

Output Window

Compiling...
main.cpp
c:\documents and settings\hayer\mine dokumenter\visual studio 2008\projects\fps map editor 2\fps map editor 2\main.cpp(93) : warning C4244: '=' : conversion from 'int' to 'float', possible loss of data
c:\documents and settings\hayer\mine dokumenter\visual studio 2008\projects\fps map editor 2\fps map editor 2\main.cpp(94) : warning C4244: '=' : conversion from 'int' to 'float', possible loss of data
Linking...
LINK : fatal error LNK1561: entry point must be defined

Results

Build log was saved at "file://c:\Documents and Settings\Hayer\Mine dokumenter\Visual Studio 2008\Projects\FPS Map Editor 2\FPS Map Editor 2\Debug\BuildLog.htm"
FPS Map Editor 2 - 1 error(s), 2 warning(s)

+ Code Snippet

Creating temporary file "c:\Documents and Settings\Hayer\Mine dokumenter\Visual Studio 2008\Projects\FPS Map Editor 2\FPS Map Editor 2\Debug\RSP0000033424736.rsp" with contents
[
/Od /D "_MBCS" /Gm /EHsc /RTC1 /MDd /Fo"Debug\\" /Fd"Debug\vc90.pdb" /W3 /c /ZI /TP ".\main.cpp"
]
Creating command line "cl.exe @"c:\Documents and Settings\Hayer\Mine dokumenter\Visual Studio 2008\Projects\FPS Map Editor 2\FPS Map Editor 2\Debug\RSP0000033424736.rsp" /nologo /errorReport:prompt"
Creating temporary file "c:\Documents and Settings\Hayer\Mine dokumenter\Visual Studio 2008\Projects\FPS Map Editor 2\FPS Map Editor 2\Debug\RSP0000043424736.rsp" with contents
[
/OUT:"C:\Documents and Settings\Hayer\Mine dokumenter\Visual Studio 2008\Projects\FPS Map Editor 2\Debug\FPS Map Editor 2.exe" /MANIFEST /MANIFESTFILE:"Debug\FPS Map Editor 2.exe.intermediate.manifest" /MANIFESTUAC:"level='asInvoker' uiAccess='false'" /DEBUG /PDB:"C:\Documents and Settings\Hayer\Mine dokumenter\Visual Studio 2008\Projects\FPS Map Editor 2\Debug\FPS Map Editor 2.pdb" /DYNAMICBASE /NXCOMPAT /MACHINE:X86 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib

".\Debug\main.obj"
]
Creating command line "link.exe @"c:\Documents and Settings\Hayer\Mine dokumenter\Visual Studio 2008\Projects\FPS Map Editor 2\FPS Map Editor 2\Debug\RSP0000043424736.rsp" /NOLOGO /ERRORREPORT:PROMPT"

Output Window
         

Compiling...
main.cpp
c:\documents and settings\hayer\mine dokumenter\visual studio 2008\projects\fps map editor 2\fps map editor 2\main.cpp(93) : warning C4244: '=' : conversion from 'int' to 'float', possible loss of data
c:\documents and settings\hayer\mine dokumenter\visual studio 2008\projects\fps map editor 2\fps map editor 2\main.cpp(94) : warning C4244: '=' : conversion from 'int' to 'float', possible loss of data
Linking...
LINK : fatal error LNK1561: entry point must be defined

Results
         

Build log was saved at "file://c:\Documents and Settings\Hayer\Mine dokumenter\Visual Studio 2008\Projects\FPS Map Editor 2\FPS Map Editor 2\Debug\BuildLog.htm"
FPS Map Editor 2 - 1 error(s), 2 warning(s)

And I can't figure out why!
Any soultions / workarounds?

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John Goewert

16

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Joined: 1st Jan 2008

Location: Cornfield, MO

Posted: 22nd Jan 2008 00:23

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Well, the crux of that problem is that it is trying to find the entry point for your code, but isn't. For DarkGDK apps, this is usually "void DarkGDK ( void ){}"

Looking at your compile line, I'm guessing you are making a DLL due to the /MDd flag. Odd that you are trying to name that DLL "FPS Map Editor 2.exe".

If you are really trying to make an EXE, go into your projects properties and under Configuration Properties->General, change "Configuration Type" from Dynamic Library (DLL) to Application (EXE).

Using DGDK since 01/01/2008
Blah - http://www.john.goewert.org

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Hayer

19

Years of Service

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Joined: 4th Nov 2005

Location: Norway

Posted: 22nd Jan 2008 15:25

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It already says "Application (Exe)"

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FERSIS

18

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Joined: 17th May 2006

Location:

Posted: 22nd Jan 2008 18:41

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Check that you have this option checked:
Project->Properties->Code Generation->Runtime Library Multi-threaded Debug (/MTd).

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Pixel Perfect

17

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Joined: 21st Feb 2007

Location: UK

Posted: 22nd Jan 2008 21:44

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I don't know if your using an earlier version of DGDK which came with both the debug and release versions of the libraries.

However, if you are using the latest free library then it only comes with a release library and if you are building an executable you need to have the runtime library set to:

Multi-threaded (/MT)

Otherwise it will be built with the wrong runtime libraries and you'll get linker errors.

Edit you project configuration as Ferris pointed out above but set it to /MT

Not sure why you are getting the LNK1561 error unless, as John suggested, the project thinks it's building a DLL and is looking for a DLL entry point!

Did you use a Dark GDK template to create your Project?

No matter how good your code is, someone will improve on it

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Hayer

19

Years of Service

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Joined: 4th Nov 2005

Location: Norway

Posted: 23rd Jan 2008 08:31

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Quote: "Check that you have this option checked:
Project->Properties->Code Generation->Runtime Library Multi-threaded Debug (/MTd).
"

Then I get this LNK-Error

1>LIBCMT.lib(invarg.obj) : error LNK2005: ___pInvalidArgHandler already defined in LIBCMTD.lib(invarg.obj)
1>LIBCMT.lib(invarg.obj) : error LNK2005: __initp_misc_invarg already defined in LIBCMTD.lib(invarg.obj)
1>LIBCMT.lib(invarg.obj) : error LNK2005: __invoke_watson already defined in LIBCMTD.lib(invarg.obj)
1>LIBCMT.lib(invarg.obj) : error LNK2005: __set_invalid_parameter_handler already defined in LIBCMTD.lib(invarg.obj)
1>LIBCMT.lib(invarg.obj) : error LNK2005: __get_invalid_parameter_handler already defined in LIBCMTD.lib(invarg.obj)
1>LIBCMT.lib(invarg.obj) : error LNK2005: "void __cdecl _invoke_watson(unsigned short const *,unsigned short const *,unsigned short const *,unsigned int,unsigned int)" (?_invoke_watson@@YAXPBG00II@Z) already defined in LIBCMTD.lib(invarg.obj)
1>LIBCMT.lib(invarg.obj) : error LNK2005: __invalid_parameter already defined in LIBCMTD.lib(invarg.obj)
1>LIBCMT.lib(invarg.obj) : error LNK2005: "void __cdecl _invalid_parameter(unsigned short const *,unsigned short const *,unsigned short const *,unsigned int,unsigned int)" (?_invalid_parameter@@YAXPBG00II@Z) already defined in LIBCMTD.lib(invarg.obj)
1>LINK : warning LNK4098: defaultlib 'LIBCMT' conflicts with use of other libs; use /NODEFAULTLIB:library

+ Code Snippet

1>LIBCMT.lib(invarg.obj) : error LNK2005: ___pInvalidArgHandler already defined in LIBCMTD.lib(invarg.obj)
1>LIBCMT.lib(invarg.obj) : error LNK2005: __initp_misc_invarg already defined in LIBCMTD.lib(invarg.obj)
1>LIBCMT.lib(invarg.obj) : error LNK2005: __invoke_watson already defined in LIBCMTD.lib(invarg.obj)
1>LIBCMT.lib(invarg.obj) : error LNK2005: __set_invalid_parameter_handler already defined in LIBCMTD.lib(invarg.obj)
1>LIBCMT.lib(invarg.obj) : error LNK2005: __get_invalid_parameter_handler already defined in LIBCMTD.lib(invarg.obj)
1>LIBCMT.lib(invarg.obj) : error LNK2005: "void __cdecl _invoke_watson(unsigned short const *,unsigned short const *,unsigned short const *,unsigned int,unsigned int)" (?_invoke_watson@@YAXPBG00II@Z) already defined in LIBCMTD.lib(invarg.obj)
1>LIBCMT.lib(invarg.obj) : error LNK2005: __invalid_parameter already defined in LIBCMTD.lib(invarg.obj)
1>LIBCMT.lib(invarg.obj) : error LNK2005: "void __cdecl _invalid_parameter(unsigned short const *,unsigned short const *,unsigned short const *,unsigned int,unsigned int)" (?_invalid_parameter@@YAXPBG00II@Z) already defined in LIBCMTD.lib(invarg.obj)
1>LINK : warning LNK4098: defaultlib 'LIBCMT' conflicts with use of other libs; use /NODEFAULTLIB:library

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Pixel Perfect

17

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Joined: 21st Feb 2007

Location: UK

Posted: 23rd Jan 2008 09:33

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Did you not read my post above

No matter how good your code is, someone will improve on it

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Dark GDK / Linker error ; 1561 , please help!