First Layout: ./gds/caravel_0001000d.gds
Second Layout: ./gds/caravel_0001000d_b.gds
Design Name: caravel_0001000d
Output GDS will be: ./gds/caravel_0001000d_fix_xor.gds
ERROR: Unable to open file: /mnt/share/open_mpw/sak/tapeout/klayout/xor.drc (errno=2)