Getlasterror Error 127
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Assistance is greatly appreciated! :) ~P c++ dll loadlibrary getprocaddress share|improve this question asked Sep 16 '14 at 20:05 Phixle 8719 add a comment| 3 Answers 3 active oldest votes up vote 0 down vote accepted Since that tag is C++, you'll need to declare a C name for the function: extern "C" int sysLol(char *arg); You can see the actual name the compiler gave your C++ function with Dependency Walker. When successful, cast the function to pointer returned by GetProcAddress to the actual function type: typedef int (*sysLol_t)(char *arg); sysLol_t pFunc = GetProcAddress(e,"sysLol"); share|improve this answer answered Sep 16 '14 at 20:32 egur 6,51711539 add a comment| up vote 0 down vote That is ERROR_PROC_NOT_FOUND which means that there is no exported function with that name. There's not much more to say. Perhaps you've got the name wrong. It could be a simple mismatch of letter case. Perhaps the DLL has been built incorrectly and is not exporting the function. Perhaps the DLL is decorating or mangling the names. Certainly from the code in the question, Studio 2015 products Visual Studio Team Services Visual Studio Code Visual Studio Dev Essentials Office Office Word/Excel/PowerPoint Microsoft Graph Outlook OneDrive/Sharepoint Skype Services Store Cortana Bing getlasterror 127 Application Insights Languages & platforms Xamarin ASP.NET C++ TypeScript .NET - VB, C#, F# Server error_proc_not_found loadlibrary Windows Server SQL Server BizTalk Server SharePoint Dynamics Programs & communities Students Startups Forums MSDN Subscriber downloads Sign in Search Microsoft Search Windows Dev http://stackoverflow.com/questions/25877507/getprocaddress-failing-error-127 Center Windows Dev Center Explore What’s new for Windows 10 Intro to Universal Windows Platform Coding challenges Develop for accessibility Build for enterprise Windows Store opportunities Docs Windows apps Get started Design and UI Develop API reference Publish Monetize Promote Games Get started UI design Develop Publish Desktop Get https://msdn.microsoft.com/en-us/library/windows/desktop/ms681382(v=vs.85).aspx started Design Develop API reference Test and deploy Compatibility Windows IoT Microsoft Edge Windows Holographic Downloads Samples Support Why Windows Dashboard Explore What’s new for Windows 10 Intro to Universal Windows Platform Coding challenges Develop for accessibility Build for enterprise Windows Store opportunities Docs Windows apps Get started Design and UI Develop API reference Publish Monetize Promote Games Get started UI design Develop Publish Desktop Get started Design Develop API reference Test and deploy Compatibility Windows IoT Microsoft Edge Windows Holographic Downloads Samples Support Why Windows Dashboard Error Handling Error Handling Reference System Error Codes System Error Codes System Error Codes (0-499) System Error Codes (0-499) System Error Codes (0-499) System Error Codes (0-499) System Error Codes (500-999) System Error Codes (1000-1299) System Error Codes (1300-1699) System Error Codes (1700-3999) System Error Codes (4000-5999) System Error Codes (6000-8199) System Error Codes (8200-8999) System Error Codes (9000-1 Studio 2015 products Visual Studio Team Services Visual Studio Code Visual Studio Dev Essentials Office Office Word/Excel/PowerPoint Microsoft Graph Outlook OneDrive/Sharepoint Skype https://msdn.microsoft.com/en-us/library/windows/desktop/ms680347(v=vs.85).aspx Services Store Cortana Bing Application Insights Languages & platforms Xamarin ASP.NET https://www.experts-exchange.com/questions/28296348/AfXLoadLibrary-fails-GetLastError-returns-127.html C++ TypeScript .NET - VB, C#, F# Server Windows Server SQL Server BizTalk Server SharePoint Dynamics Programs & communities Students Startups Forums MSDN Subscriber downloads Sign in Search Microsoft Search Windows Dev Center Windows Dev Center Explore What’s new for Windows 10 Intro error 127 to Universal Windows Platform Coding challenges Develop for accessibility Build for enterprise Windows Store opportunities Docs Windows apps Get started Design and UI Develop API reference Publish Monetize Promote Games Get started UI design Develop Publish Desktop Get started Design Develop API reference Test and deploy Compatibility Windows IoT Microsoft Edge Windows Holographic Downloads Samples getlasterror error 127 Support Why Windows Dashboard Explore What’s new for Windows 10 Intro to Universal Windows Platform Coding challenges Develop for accessibility Build for enterprise Windows Store opportunities Docs Windows apps Get started Design and UI Develop API reference Publish Monetize Promote Games Get started UI design Develop Publish Desktop Get started Design Develop API reference Test and deploy Compatibility Windows IoT Microsoft Edge Windows Holographic Downloads Samples Support Why Windows Dashboard Debugging and Error Handling Error Handling About Error Handling About Error Handling Last-Error Code Last-Error Code Last-Error Code Error Mode Last-Error Code Notifying the User Message Tables Fatal Application Exit Error Message Guidelines TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. Last-Error Code When an error occurs, most system functions return an error code, usually 0, NULL, or –1. Many system functions also set an additional error code called the last-error code for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > AfXLoadLibrary fails GetLastError returns 127 Want to Advertise Here? Solved AfXLoadLibrary fails GetLastError returns 127 Posted on 2013-11-17 C++ 1 Verified Solution 9 Comments 1,115 Views Last Modified: 2013-11-20 I have a MFC application which links a static library (.lib) which intern loads a 3rd party dll. The MFC application and the static lib are compiled in VS 2005 (We plan to upgrade to VS 2010 ). The dll is built on VS2010. MFC App -> Static.lib -> AfxLoadLibrary(ABC) Though we are upgrading to VS2010 shortly, would like to know if, the difference in the version of compilers of the dll and .exe, is actually the problem. Please help me solve this experts. Thanks Basavesh 0 Question by:Basavesh Facebook Twitter LinkedIn Google LVL 86 Best Solution byjkr Error 127 is ERROR_PROC_NOT_FOUND # The specified procedure could not be found. This suggest that you are loading a DLL that refers to a function in another DLL which could not be found. Go to Solution 9 Comments LVL 86 Overall: Level 86 C++ 72 Message Accepted Solution by:jkr2013-11-17 Error 127 is ERROR_PROC_NOT_FOUND # The specified procedure could not be found. This suggest that you are loading a DLL that refers to a function in another DLL which could not be found. Try the Dependency Walker (www.dependencywalker.com) to identify both the function and the DLL. I suspect that the DLL you are loading requires a more recent version of Windows or the CRT or MFCLoadlibrary Error 126
Error_proc_not_found