ID:19182 The Entity <filetype> source file cannot be located: "<filename>". Evaluation of this <filetype> file will be skipped.

CAUSE: The Entity SDC/TCL source file is missing.

ACTION: Ensure the missing source file can be found at the specified location, or remove the offending SDC_ENTITY_FILE/TCL_ENTITY_FILE assignment in the Quartus Settings File (.qsf).