Link Error Lnk2019
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Error Lnk1120
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Error Lnk2019: Unresolved External Symbol "public: __thiscall
Linker Tools Error LNK1152 Linker Tools Error LNK1158 Linker Tools Error LNK1164 Linker Tools Error LNK1166 Linker Tools Error LNK1168 Linker Tools Error LNK1169 Linker Tools Error LNK1179 Linker Tools Error LNK1181 Linker Tools Error LNK1188 Linker Tools Error LNK1189 Linker Tools Error LNK1196 Linker Tools Error LNK1200 Linker Tools Error LNK1201 Linker Tools Error LNK1211 Linker Tools Error LNK1215 Linker Tools Error LNK1218 Linker Tools Error LNK1221 Linker Tools Error LNK1223 Linker Tools Error LNK1224 Linker Tools Error LNK1237 Linker Tools Error LNK1240 Linker Tools Error LNK1241 Linker Tools Error LNK1245 Linker Tools Error LNK1248 Linker Tools Error LNK1256 Linker Tools Error LNK1264 Linker Tools Error LNK1277 Linker Tools Error LNK1282 Linker Tools Error LNK1287 Linker Tools Error LNK1296 Linker Tools Error LNK1301 Linker Tools Error LNK1302 Linker Tools Error LNK1306 Linker Tools Error LNK1309 Linker Tools Error LNK1312 Linker Tools Error LNK1313 Linker Tools Error LNK1314 Linker Tools Error LNK1332 Linker Tools Error LNK1561 Linker Tools Error LNK2001 Linker Tools Error LNK2004 Linke
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Error Lnk2019 Unresolved External Symbol Void __cdecl
Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a https://msdn.microsoft.com/en-us/library/799kze2z.aspx minute: Sign up How to solve error LNK2019 up vote 5 down vote favorite 3 I am sending a simple email in C++. I downloaded a sample C++ program from the below link. http://cboard.cprogramming.com/cplusplus-programming/125655-sending-simple-email-cplusplus.html The sample program seems to hit the following error when it is compiling. Please help me with solution. Error 8 error LNK2019: unresolved external symbol _send_mail referenced http://stackoverflow.com/questions/14890847/how-to-solve-error-lnk2019 in function _wmain Error 9 error LNK2019: unresolved external symbol __imp__recv@16 referenced in function "int __cdecl connect_to_server(char const *)" (?connect_to_server@@YAHPBD@Z) Error 10 error LNK2019: unresolved external symbol __imp__connect@12 referenced in function "int __cdecl connect_to_server(char const *)" (?connect_to_server@@YAHPBD@Z) Error 11 error LNK2019: unresolved external symbol __imp__htons@4 referenced in function "int __cdecl connect_to_server(char const *)" (?connect_to_server@@YAHPBD@Z) Error 12 error LNK2019: unresolved external symbol __imp__socket@12 referenced in function "int __cdecl connect_to_server(char const *)" (?connect_to_server@@YAHPBD@Z) Error 13 error LNK2019: unresolved external symbol __imp__getprotobyname@4 referenced in function "int __cdecl connect_to_server(char const *)" (?connect_to_server@@YAHPBD@Z) Error 14 error LNK2019: unresolved external symbol __imp__gethostbyname@4 referenced in function "int __cdecl connect_to_server(char const *)" (?connect_to_server@@YAHPBD@Z) c++ linker unresolved-external lnk2019 share|improve this question edited Feb 15 '13 at 8:41 Andreas Fester 24.5k44784 asked Feb 15 '13 at 8:39 user1 1525720 You seem to be missing a source file or a library. –Joachim Pileborg Feb 15 '13 at 8:40 Pretty sure you haven't compiled the source or linked against it. –Peter Wood Feb 15 '13 at 8:51 add a comment| 8 Answers 8 active oldest votes up vote 6 down vo
Support Answers MathWorks Search MathWorks.com MathWorks Answers Support MATLAB Answers™ MATLAB Central Community Home MATLAB Answers File https://www.mathworks.com/matlabcentral/answers/98211-why-do-i-receive-link-errors-lnk2019-when-compiling-in-microsoft-visual-c-2005 Exchange Cody Blogs Newsreader Link Exchange ThingSpeak Anniversary Home Ask https://www.reddit.com/r/learnprogramming/comments/2lt972/c_error_lnk2019_unresolved_external_symbol/ Answer Browse More Contributors Recent Activity Flagged Content Flagged as Spam Help MATLAB Central Community Home MATLAB Answers File Exchange Cody Blogs Newsreader Link Exchange ThingSpeak Anniversary Home Ask Answer Browse More Contributors Recent Activity Flagged Content Flagged as Spam Help Trial error lnk2019 software MathWorks Support Team (view profile) 13,642 questions 13,642 answers 13,641 accepted answers Reputation: 2,621 Vote0 Why do I receive link errors (LNK2019) when compiling in Microsoft Visual C++ 2005? Asked by MathWorks Support Team MathWorks Support Team (view profile) 13,642 questions 13,642 answers 13,641 accepted answers Reputation: 2,621 on 27 Jun unresolved external symbol 2009 Latest activity Commented on by Madhura Suresh Madhura Suresh (view profile) 0 questions 60 answers 5 accepted answers Reputation: 34 on 12 Feb 2015 Accepted Answer by MathWorks Support Team MathWorks Support Team (view profile) 13,642 questions 13,642 answers 13,641 accepted answers Reputation: 2,621 930 views (last 30 days) 930 views (last 30 days) I use MATLAB Compiler to build a C++ shared library "libmatrixp.dll". When I build the driver "matrixdriver.cpp" in Microsoft Visual C++ 2005, after properly setting the link and include paths, I receive link errors: 1>------ Build started: Project: matrixtest, Configuration: Debug Win32------ 1>Compiling... 1>matrixdriver.cpp 1>Compiling manifest to resources... 1>Linking... 1>matrixdriver.obj : error LNK2019: unresolved external symbol _mclTerminateApplication referenced in function __catch$?run_main@@YAPAXPAX@Z$0 1>matrixdriver.obj : error LNK2019: unresolved external symbol _libmatrixpTerminate referenced in function __catch$?run_main@@YAPAXPAX@Z$0 1>matrixdriver.obj : error LNK2019: unresolved external symbol "__declspec(dllimport) void __cdecl eigmatrix(int,class mwArray &,class mwArray const &)" (__imp_?eigmatrix@@YAXHAAVmwArray@@ABV1@@Z) referenced in function "void * __cdecl run_main(void *)" (?run_main@@YA
»reddit.comlearnprogrammingcommentsWant to join? Log in or sign up in seconds.|Englishlimit my search to /r/learnprogramminguse the following search parameters to narrow your results:subreddit:subredditfind submissions in "subreddit"author:usernamefind submissions by "username"site:example.comfind submissions from "example.com"url:textsearch for "text" in urlselftext:textsearch for "text" in self post contentsself:yes (or self:no)include (or exclude) self postsnsfw:yes (or nsfw:no)include (or exclude) results marked as NSFWe.g. subreddit:aww site:imgur.com dogsee the search faq for details.advanced search: by author, subreddit...this post was submitted on 10 Nov 20141 point (100% upvoted)shortlink: remember mereset passwordloginSubmit a new text postlearnprogrammingsubscribeunsubscribe277,275 readers155 users here nowWelcome to LearnProgramming! Asking Questions - Offering Help Please read our Frequently Asked Questions section before posting. Message the Moderators with suggestions or to rescue posts from the spam filter Chat on our official IRC at #learnprogramming on Freenode using a client or webchat! Related Programming Subreddits Posting Guidelines Ask questions the smart way. Learn how to write the perfect question. Read the full guidelines for asking questions. DO NOT DELETE YOUR POST Please use a descriptive title and specify the language or tech you're working with. Good Example: [C++] Segmentation fault while writing to array in a for loop Bad Example: What's wrong with this? If your question gets answered, use link flair to mark it as solved When posting code on this subreddit, please post a small, self-contained, correct example, i.e. a minimal, runnable example.