Why do I get "Fatal error LNK1112: module machine type 'X86' conflicts with target machine type 'x64'" error in C++

The following errors might occur at compile when using EasyXLS Excel library in C++:

Fatal error LNK1112: module machine type 'X86' conflicts with target machine type 'x64'

or

Fatal error LNK1112: module machine type 'X64' conflicts with target machine type 'x86'

The error occurs because the target machine and Debug (Release) runtime setting do not match.

Fatal error LNK1112: module machine type 'X64' conflicts with target machine type 'x86'

Go after Debug or Release configuration and select Win32 from combo box on solution platforms.

Fatal error LNK1112: module machine type 'X86' conflicts with target machine type 'x64'

Go after Debug or Release configuration and select x64 from combo box on solution platforms.



If x64 platform is not available, the following directions guide you to set up.

Go after Debug or Release configuration and select Configuration Manager from combo box on solution platforms.



Go to Active solution platform and select <New…> from combo box.



Select x64 from platform combo box and hit OK button.