CLI File Errors

ERROR while reading CLI:
No $$HEADERSTART was found.
ERROR while reading CLI:
No $$GEOMETRYSTART was found.
ERROR while reading CLI:
Prematurely reached end of file.
Cannot determine file format.
Keywords $$BINARY and $$ASCII are missing.
ERROR: CLI layers are not listed in order of increasing z 
direction.
ERROR in readcli
CLI file does not contain any hatches or polylines

These errors indicate that the common layer interface (CLI) file specified for import has defects. Inspect and reproduce the STL file as needed to repair these errors in the slicing software of your choice.