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

> base::assign(".ptime", proc.time(), pos = "CheckExEnv")
> ### Name: contour2
> ### Title: Specialised contour plot for objects in the class "bcea"
> ### Aliases: contour2
> ### Keywords: Health economic evaluation Bayesian model
> 
> ### ** Examples
> 
> ### create the bcea object m for the smoking cessation example
> data(Smoking)
Warning: namespace ‘rjags’ is not available and has been replaced
by .GlobalEnv when processing object ‘smoking_output’
> m=bcea(e,c,ref=4,interventions=treats,Kmax=500)
> ### produce the plot
> contour2(m,wtp=200,graph="base")
The first available comparison will be selected. To plot multiple comparisons together please use the ggplot2 version. Please see ?contour2 for additional details.
Warning in text.default(M.e, M.c, paste("•", " ICER=", format(he$ICER,  :
  conversion failure on '• ICER=198.335' in 'mbcsToSbcs': dot substituted for <e2>
Warning in text.default(M.e, M.c, paste("•", " ICER=", format(he$ICER,  :
  conversion failure on '• ICER=198.335' in 'mbcsToSbcs': dot substituted for <80>
Warning in text.default(M.e, M.c, paste("•", " ICER=", format(he$ICER,  :
  conversion failure on '• ICER=198.335' in 'mbcsToSbcs': dot substituted for <a2>
Warning in text.default(M.e, M.c, paste("•", " ICER=", format(he$ICER,  :
  conversion failure on '• ICER=198.335' in 'mbcsToSbcs': dot substituted for <e2>
Warning in text.default(M.e, M.c, paste("•", " ICER=", format(he$ICER,  :
  conversion failure on '• ICER=198.335' in 'mbcsToSbcs': dot substituted for <80>
Warning in text.default(M.e, M.c, paste("•", " ICER=", format(he$ICER,  :
  conversion failure on '• ICER=198.335' in 'mbcsToSbcs': dot substituted for <a2>
Loading required namespace: MASS
Failed with error:  ‘unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/MASS/libs/MASS.so':
  /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/MASS/libs/MASS.so: failed to map segment from shared object’
Error in dyn.load(file, DLLpath = DLLpath, ...) : 
  unable to load shared object '/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/MASS/libs/MASS.so':
  /home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages/MASS/libs/MASS.so: failed to map segment from shared object
Calls: contour2 ... getNamespace -> loadNamespace -> library.dynam -> dyn.load
Execution halted