ID:146040 Vector source file <name> contains unsupported feature <name> at line <number>, column <number>
CAUSE: The specified vector source file contains the specified feature; however, the current version of the Quartus Prime software does not support this feature. This message can occur when you edit the vector source file outside the Quartus Prime software.
ACTION: No action is required. The Simulator automatically ignores unsupported features. To avoid receiving this message in the future, open the specified file, remove the unsupported feature from the vector source file, and save the file.