The solution to that difficulty was to install a nightly build of CodeBlocks. Now I am having a more mundane issue.
When I Build with CodeBlocks I get the linker errors indicated on the screenshot I am posting. When I use the following command line in the same directory I get a successful build
"g++ -o serverMain ServerMain.cpp tcpIpSocket.cpp timer.cpp"
serverMain.exe is produced and works just fine. I want to be able to use CodeBlocks to Build serverMain.exe.
K, this problem is solved by creating a project with the relevant source files added to the project.