010818: The output path contains spaces.
Description
The Esri Grid format raster does not support path names that include spaces.
Solution
Do any or all of the following:
Use a different output format that supports spaces in path names.
Remove any spaces in the folder names if possible.
Enable 8dot3 in the output path directory. See the following resource for more information: fsutil 8dot3name utility in the Microsoft Windows Server documentation.