Running examples in ‘metaSEM-Ex.R’ failed
The error most likely occurred in:

> ### Name: Berkey98
> ### Title: Five Published Trails from Berkey et al. (1998)
> ### Aliases: Berkey98
> ### Keywords: datasets
> 
> ### ** Examples
> 
> data(Berkey98)
> 
> #### ML estimation method
> ## Multivariate meta-analysis
> x <- meta(y=cbind(PD, AL), v=cbind(var_PD, cov_PD_AL, var_AL), data=Berkey98)
> x <- rerun(x)
Running Meta analysis with ML with 5 parameters

Beginning initial fit attempt
Running Meta analysis with ML with 5 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,1)
 Not all eigenvalues of the Hessian are positive: 13977800467.1271, 125322.765486255, 18951.5806836282, 1916.3223951678, -5339038430.29756

Beginning fit attempt 1 of at maximum 10 extra tries
Running Meta analysis with ML with 5 parameters

 Fit attempt generated errors

Beginning fit attempt 2 of at maximum 10 extra tries
Running Meta analysis with ML with 5 parameters
 OpenMx status code 6 not in list of acceptable status codes, (0,1)
 Not all eigenvalues of the Hessian are positive: 3962157463.91205, 125322.755581087, 18951.5926192913, 1916.32451033294, -1513403222.26755

Beginning fit attempt 3 of at maximum 10 extra tries
Running Meta analysis with ML with 5 parameters

 Fit attempt generated errors

Beginning fit attempt 4 of at maximum 10 extra tries
Running Meta analysis with ML with 5 parameters

 Fit attempt generated errors

Beginning fit attempt 5 of at maximum 10 extra tries
Running Meta analysis with ML with 5 parameters

 Fit attempt generated errors

Beginning fit attempt 6 of at maximum 10 extra tries
Running Meta analysis with ML with 5 parameters

 Fit attempt generated errors

Beginning fit attempt 7 of at maximum 10 extra tries
Running Meta analysis with ML with 5 parameters

 Fit attempt generated errors

Beginning fit attempt 8 of at maximum 10 extra tries
Running Meta analysis with ML with 5 parameters

 Fit attempt generated errors

Beginning fit attempt 9 of at maximum 10 extra tries
Running Meta analysis with ML with 5 parameters

 Fit attempt generated errors

Beginning fit attempt 10 of at maximum 10 extra tries
Running Meta analysis with ML with 5 parameters

 Fit attempt generated errors

Retry limit reached



 All fit attempts resulted in errors - check starting values or model specification

> summary(x)
Error in `[.data.frame`(my.mx$parameters, , 1:6, drop = FALSE) : 
  undefined columns selected
Calls: summary -> summary.meta -> [ -> [.data.frame
Execution halted