Trying to import mesh from blender into S4S message??

Hello all,

I'm trying to import a mesh on S4S and I keep getting this message. Any help greatly appreciated, thank you.


Traceback (most recent call last):
File "/Users/Family/.local/share/S4Studio/Scripts/geomexporter.py", line 43, in <module>
geom.write(output_stream)
File "/Users/Family/Library/Application Support/Blender/2.79/scripts/addons/s4studio/io.py", line 626, in write
rcol.get_block_index(self, self.ROOT_REFERENCE_TYPE)
File "/Users/Family/Library/Application Support/Blender/2.79/scripts/addons/s4studio/io.py", line 525, in get_block_index
block.write_rcol(stream, self)
File "/Users/Family/Library/Application Support/Blender/2.79/scripts/addons/s4studio/cas/geometry.py", line 461, in write_rcol
s.u16(index)
File "/Users/Family/Library/Application Support/Blender/2.79/scripts/addons/s4studio/io.py", line 231, in u16
self.u(data, 16, order)
File "/Users/Family/Library/Application Support/Blender/2.79/scripts/addons/s4studio/io.py", line 210, in u
elif size == 16: self.write('H', data, order)
File "/Users/Family/Library/Application Support/Blender/2.79/scripts/addons/s4studio/io.py", line 183, in write
self.f.write(struct.pack(l, data))
struct.error: ushort format requires 0 <= number <= (32767 *2 +1)