Ok, so I had a problem trying to figure out the problem in my code. I have a lot of code, so I'm going to post the relevant parts that messed up during compilation. I have the following function inside the class, and it will compile, and everything will work fine until I call the function "CalculateProbabilityResults", and it runs the 7th line of code in it. I “commented” on this line of code in my program to make it easier for you. I am sure that I have the correct #include directives needed to compile when you are not calling the function, so this is not a problem. I know that some of my designation names need a little help, so please bear with me. Thanks in advance for helping the guys.
int SQLServer::CalculateProbabilityResults(int profile, int frame, int time_period, int TimeWindowSize) { ofstream ResultFile; stringstream searchFileName; stringstream outputName; vector<vector<int>> timeFrameItemsets; int num = getTimeFrameFile(frame*TimeWindowSize, TimeWindowSize); cout << num << endl; //outputName << "Results" << getTimeFrameFile((frame*TimeWindowSize), TimeWindowSize) << ".csv"; cout << outputName.str() << endl; outputName.clear(); //ResultFile.open(outputName.str().c_str()); ResultFile.close(); result.resize(0); return 0; } int getTimeFrameFile(int timeInHours, int timeFrameSize) { int fileNum = 0; int testWin; if (timeInHours > 24) { while (timeInHours >24) timeInHours -= 24; } for (testWin = 0; testWin < 24/timeFrameSize; testWin++) { if (timeInHours >= testWin*timeFrameSize && timeInHours < (testWin+1)*timeFrameSize) fileNum = testWin+1; } if (fileNum == 0) fileNum = testWin+1; return fileNum; }
Call log
1>------ Rebuild All started: Project: MobileSPADE_1.3, Configuration: Debug Win32 ------ 1>Deleting intermediate and output files for project 'MobileSPADE_1.3', configuration 'Debug|Win32' 1>Compiling... 1>main.cpp 1>MobileSPADE.cpp 1>SQLServer.cpp 1>Generating Code... 1>Compiling manifest to resources... 1>Microsoft (R) Windows (R) Resource Compiler Version 6.0.5724.0 1>Copyright (C) Microsoft Corporation. All rights reserved. 1>Linking... 1>LINK : C:\Users\JoshBradley\Desktop\MobileSPADE_1.3\MobileSPADE_1.3\Debug\MobileSPADE_1.3.exe not found or not built by the last incremental link; performing full link 1>SQLServer.obj : error LNK2019: unresolved external symbol "public: int __thiscall SQLServer::getTimeFrameFile(int,int)" ( ?getTimeFrameFile@SQLServer @@ QAEHHH@Z ) referenced in function "public: int __thiscall SQLServer::CalculateProbabilityResults(int,int,int,int)" ( ?CalculateProbabilityResults@SQLServer @@ QAEHHHHH@Z ) 1>C:\Users\JoshBradley\Desktop\MobileSPADE_1.3\MobileSPADE_1.3\Debug\MobileSPADE_1.3.exe : fatal error LNK1120: 1 unresolved externals 1>Build log was saved at "file://c:\Users\JoshBradley\Desktop\MobileSPADE_1.3\MobileSPADE_1.3\MobileSPADE_1.3\Debug\BuildLog.htm" 1>MobileSPADE_1.3 - 2 error(s), 0 warning(s) ========== Rebuild All: 0 succeeded, 1 failed, 0 skipped ==========
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