[lammps-users] question about "fix deposit"

I used the example for testing fix deposit, If you could give any suggestions, I will appreciate it.

In old version, it goes well, in new version, the error is

Setting up run ...
Memory usage per processor = 1.75028 Mbytes
Step Atoms Temp E_pair TotEng Press
       0 350 0 -6.9215833 -6.9215833 -0.67017524
     100 351 nan -6.9018636 nan nan
WARNING: Particle deposition was unsuccessful
ERROR: Lost atoms: original 351 current 350