An issue with powerlmm - error message Error in prettyNum(.Internal(format(x, trim, digits, nsmall, width, 3L, : invalid value 0 for 'digits' argument

[yangyangpsi]

Hello,
I am new to the Powerlmm package and haven't used R for a while. I have tried to update all relevant packages. But when I tested the Powerlmm package with the example provided online, it kept giving me this error message
Error in prettyNum(.Internal(format(x, trim, digits, nsmall, width, 3L, :
invalid value 0 for 'digits' argument

Here was what I tested:

library(powerlmm)

p <- study_parameters(n1 = 11,

•                   n2 = 20,
  

•                   icc_pre_subject = 0.5,
  

•                   var_ratio = 0)
  

get_power(p)

Any feedback or guidance would be much appreciated!

[chrislalk]

Got that same problem unfortunately.