Dear all R-users,

When I install the package "lme4" in R-2.11.1, and use it to run the
simulation on the Linux system, it appears the following problem.

Attaching package: 'lme4'
The following object(s) are masked from 'package:stats':
    AIC
Error in names(argNew)[1] <- names(formals(new))[[1]] : 
  replacement has length zero
Calls: initial ... lmerFactorList -> lapply -> FUN -> as -> asMethod -> 
fac2sparse
Execution halted

However, when I use this package in R-2.11.0, it can work to run the simulation 
as I do in R-2.11.1. 


How could we fix this problem? Thank you so much.


Sincerely,


Joe


      
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