Builder Linker Error
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Linker Error Undefined Reference To
I have a routine in C++ Builder 6 that send a file to webserver via HTTP Post, and when compile the project show these error messages from Linker: [Linker Error] Unresolved external"__fastcall Idmultipartformdata::TIdMultipartFormDataStream()" referenced from C:\Users\Admin\Documents\ProjCB6\Unit1.obj. Then; How I can do for resolved this problem? Thanks in advance! Here leave used source code => void HTTP() { TStringStream *response=new TStringStream(""); TIdMultiPartFormDataStream *stream=new TIdMultiPartFormDataStream(); TIdHTTP *IdHTTP1 = new TIdHTTP(NULL); try linker error undefined symbols for architecture x86_64 { IdHTTP1->Request->ContentType=stream->RequestContentType; stream->AddFormField("file1","doc"); stream->AddFile("file1","c:\\3.doc","doc"); stream->Position = 0; IdHTTP1->Post("http://172.16.8.186/doc/up.php",stream,response); Memo1->Lines->LoadFromStream(response); response->Free(); stream->Free(); IdHTTP1->Free(); } catch(...) { response->Free(); stream->Free(); IdHTTP1->Free(); } } c++builder indy c++builder-6 share|improve this question edited Mar 3 '14 at 10:12 manlio 10.7k103050 asked Mar 2 '14 at 1:47 Luiz Eduardo 39110 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote accepted C++Builder 6 shipped with Indy 8. TIdMultipartFormDataStream was introduced in Indy 9. The fact that your code compiles at all means that your project is using Indy 9 or Indy 10 header files, but the project might have a reference to the older Indy 8 package instead of the nwer Indy 9/10 package(es). Make sure that you have completely wiped out Indy 8 from your BCB6 installation if you have upgraded to Indy 9 or later, and also make sure that your project contains references to the correct Indy package(s) for that version of Indy. share|improve this answer answered Mar 5 '14 at 0:46 Remy Lebeau 230k13140267 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email dis
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Linker Error Undefined Reference To __chkstk_ms'
to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts linker error duplicate symbol Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > Borland c++ builder 6 linker error: linker error undefined reference to winmain@16' dev c++ Unresolved external error Want to Advertise Here? Solved Borland c++ builder 6 linker error: Unresolved external error Posted on 2005-05-19 Programming 1 Verified Solution 9 Comments 7,639 Views Last Modified: 2008-01-09 Hi, http://stackoverflow.com/questions/22122864/linker-error-unresolved-external-c-builder-6-0 Please help me to solve the [Linker Error] Unresolved external 'SCardEstablishContext' referenced from C:\PROGRAM FILES\BORLAND\CBUILDER6\PROJECTS\USB.OBJ. I am using borland c++ builder 6. I try to include winscard.lib by set the Library path in Project options to $(BCB)\lib\obj;$(BCB)\lib;C:\Program Files\BORLAND\CBuilder6\Lib\Psdk, but the problem still exists. Attach here is the source #include
error unresolved external in C++ Builder 6.0 Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] Dear David: I am using CMake with the following configuration: Source code: C:\VTK build the binaries: C:\VTK\build BUILD_EXAMPLES: OFF BUILD_SHARED_LIBS:OFF CMAKE_BACKWARDS_COMPATIBILITY: 2.4 CMAKE_BUILD_TYPE: http://www.vtk.org/pipermail/vtkusers/2007-November/043793.html Debug CMAKE_INSTALL_PREFIX: C:/VTK VTK_DATA_ROOT: C:/VTK/VTKData VTK_USE_PARALLEL: ON VTK_USE_RENDERING: ON VTK_WRAP_JAVA: OFF VTK_WRAP_PYTHON: OFF VTK_WRAP_TCL: OFF Then https://bytes.com/topic/c/answers/512820-linker-error-unresolved-external-borland-builder-2006-a I used Borland make(makefile) I think as you that some library is missing from the link. In borland the path to library are placed using Project | Options | Directories/Conditionals | Library path Hear is the path C:\VTK\build\bin that contains the VTK libraries builded by CMake But the error continues .... Thank you for everything, very nice Walter David Cole wrote: > > Are linker error you using CMake to generate your Borland makefile? > Are you using a build of VTK also built with CMake / Borland makefiles? > > That is the normal/expected VTK use. > > If you have built VTK and want to use it *without* using CMake to drive > the > build of your project, then you have to add stuff to the Borland project > to > enable including VTK header files and linking to VTK libraries. > linker error undefined > As I am not a Borland GUI user, I do not know how to tell you to add a VTK > library through Borland's GUI. Unresolved external errors mean that some > library is missing from the link line -- if you are using a CMake based > project, this should just work; if you are using Borland's IDE/GUI then > you > are on your own... :-) > > Any other Borland IDE users out there that can help Walter? > > HTH, > David > > > On 11/13/07, Walter Cabrera
help? Post your question and get tips & solutions from a community of 418,461 IT Pros & Developers. It's quick & easy. Linker Error Unresolved External Borland Builder 2006 P: 3 yOtA I get this Linker Errors while compiling my program: [Linker Error] Error: Unresolved external 'vminit()' referenced from C:\TESTE\TESTE.OBJ [Linker Error] Error: Unresolved external 'vmalloc(void *, int, unsigned int, unsigned int)' referenced from C:\TESTE\TESTE.OBJ [Linker Error] Error: Unresolved external 'vmcomplete(void *)' referenced from C:\TESTE\TESTE.OBJ [Linker Error] Error: Unresolved external 'LogError(char *, int, char *, int)' referenced from C:\TESTE\TESTE.OBJ vminit, vmalloc, and all others are defined in "vmblock.h" which are included upfront in the cpp file so it "shouldn't" give me this error! This are my, Include Search Path: C:\teste;$(BDS)\include;$(BDS)\include\dinkumware; $(BDS)\include\vcl Library Search Path: C:\teste;$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk My work directory is c:\teste and I've uploaded to http://pwp.netcabo.pt/yota/teste.zip Can anyone help me please? :confused: Thanks in advanced, yOtA Jul 17 '06 #1 Post Reply Share this Question 4 Replies Expert Mod 5K+ P: 8,916 Banfa Including "vmblock.h" will not prevent link errors, this prevents compiler errors and warnings. The link errors have occured because whatever library (.lib, .a or .o file) implements the functions defined in "vmblock.h" has not bee included in the link. Jul 17 '06 #2 reply P: 3 yOtA Including "vmblock.h" will not prevent link errors, this prevents compiler errors and warnings. The link errors have occured because whatever library (.lib, .a or .o file) implements the functions defined in "vmblock.h" has not bee included in the link. My problem is that there are no .lib/.a/.o files associated. Only the vmblock.h one. The functions are defined in vmblock.h to be used in the cpp. By the way, the it's contents are: #ifndef VMBLOCK_H_INCLUDED #define VMBLOCK_H_INCLUDED #define VEKTOR 0 #define VVEKTOR 1 #define MATRIX 2 #define IMATRIX 3 #define MMA