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

> ### Name: Becker83
> ### Title: Studies on Sex Differences in Conformity Reported by Becker
> ###   (1983)
> ### Aliases: Becker83
> ### Keywords: datasets
> 
> ### ** Examples
> 
> data(Becker83)
> 
> ## Random-effects meta-analysis
> summary( meta(y=di, v=vi, data=Becker83) )

Call:
meta(y = di, v = vi, data = Becker83)

95% confidence intervals: z statistic approximation (robust=FALSE)
Coefficients:
            Estimate Std.Error    lbound    ubound z value Pr(>|z|)
Intercept1  0.174734  0.113378 -0.047482  0.396950  1.5412   0.1233
Tau2_1_1    0.077376  0.054108 -0.028674  0.183426  1.4300   0.1527

Q statistic on the homogeneity of effect sizes: 30.64949
Degrees of freedom of the Q statistic: 9
P value of the Q statistic: 0.0003399239

Heterogeneity indices (based on the estimated Tau2):
                             Estimate
Intercept1: I2 (Q statistic)   0.6718

Number of studies (or clusters): 10
Number of observed statistics: 10
Number of estimated parameters: 2
Degrees of freedom: 8
-2 log likelihood: 7.928307 
OpenMx status1: 0 ("0" or "1": The optimization is considered fine.
Other values may indicate problems.)
> 
> ## Mixed-effects meta-analysis with log(items) as the predictor
> summary( meta(y=di, v=vi, x=log(items), data=Becker83) )

 *** caught segfault ***
address 0, cause 'memory not mapped'

Traceback:
 1: runHelper(model, frontendStart, intervals, silent, suppressWarnings,     unsafe, checkpoint, useSocket, onlyFrontend, useOptimizer,     beginMessage)
 2: mxRun(mx.model, intervals = FALSE, suppressWarnings = suppressWarnings,     silent = silent, ...)
 3: doTryCatch(return(expr), name, parentenv, handler)
 4: tryCatchOne(expr, names, parentenv, handlers[[1L]])
 5: tryCatchList(expr, classes, parentenv, handlers)
 6: tryCatch(mxRun(mx.model, intervals = FALSE, suppressWarnings = suppressWarnings,     silent = silent, ...), error = function(e) e)
 7: meta(y = y, v = v, data = my.df, model.name = "No predictor",     suppressWarnings = TRUE, silent = TRUE)
 8: doTryCatch(return(expr), name, parentenv, handler)
 9: tryCatchOne(expr, names, parentenv, handlers[[1L]])
10: tryCatchList(expr, classes, parentenv, handlers)
11: tryCatch(meta(y = y, v = v, data = my.df, model.name = "No predictor",     suppressWarnings = TRUE, silent = TRUE), error = function(e) e)
12: meta(y = di, v = vi, x = log(items), data = Becker83)
13: summary(meta(y = di, v = vi, x = log(items), data = Becker83))
An irrecoverable exception occurred. R is aborting now ...