gmake: *** [source/F2806x_PieVect.obj] Error 1

This error message is indicating that the make command (gmake) encountered an error while trying to compile the file "F2806x_PieVect.obj" in the "source" directory. The exact cause of the error may vary, but common reasons include syntax errors in the source code, missing or incorrect dependencies, or issues with the compiler or build environment. To resolve this error, you may need to review the source code and make sure it is correct, ensure that all necessary dependencies are installed and configured correctly, or seek assistance from a developer or support team.