I obtain the same error of @cndnflyr
Moreover, I tried to delete EVERYTHING, to re install SNAP 10, to configure esa-snappy with the proper python.exe, and still having this problem. It was so easy with the past versions of SNAP, I really don’t know how to handle this issue…
The very weird thing is that the package of esa_snappy works! If I try some operators like readProduct, it works, but if I try other operators like GeoUtils I get the error of “no matching Java method overloads found”