Execute Cron Job

Output from command sh /root/overviewer/render.sh ..

2011-07-25 15:54:02,283 [INFO] Welcome to Minecraft Overviewer!
2011-07-25 15:54:02,284 [INFO] Notice: Not using biome data for tinting
2011-07-25 15:54:02,284 [INFO] Scanning regions
2011-07-25 15:54:02,876 [INFO] Scanning chunks
2011-07-25 15:54:02,929 [INFO] Rending the following tilesets: normal
Traceback (most recent call last):
  File "/root/overviewer/overviewer.py", line 307, in <module>
    main()
  File "/root/overviewer/overviewer.py", line 248, in main
    qtree = quadtree.QuadtreeGen(w, destdir, rendermode=rendermode, tiledir='tiles', **qtree_args)
  File "/root/overviewer/overviewer_core/quadtree.py", line 96, in __init__
    raise ValueError("Your map is waaaay too big! Use the 'zoom' option in 'settings.py'.")
ValueError: Your map is waaaay too big! Use the 'zoom' option in 'settings.py'.