Adonis's residue has infinite Mean square, what does this mean

Question

[songzewei]

I performed Adonis on my OTU table, and got the following result, does this mean I cannot use Adonis for my data?

If not, what is the alternative, Anosim?

Thanks!

      Df SumsOfSqs MeanSqs F.Model      R2 Pr(>F)
Factor1        2  0.093696       0       0 0.56054      1
Factor2        2  0.054580       0       0 0.32653      1
Factor1:Factor2    4  0.018877       0       0 0.11293      1
Residuals  0  0.000000    -Inf         0.00000       
Total      8  0.167153                 1.00000