Expression Evaluator Error CXX0033


The new home for Visual Studio documentation is Visual Studio 2017 Documentation on

The latest version of this topic can be found at Expression Evaluator Error CXX0033.

error in OMF type information

The executable file did not have a valid object module format (OMF) for debugging.

This error is identical to CAN0033.

To fix by checking the following possible causes

  1. The executable file was not created with the linker released with this version of Visual C++. Relink the object code using the current version of LINK.exe.

  2. The .exe file may have been corrupted. Recompile and relink the program.