Fatal error: Exit code 1 (Error)
Loading required package: sp
Loading required package: maptools
Loading required package: foreign
Loading required package: methods
Loading required package: grid
Loading required package: lattice
Checking rgeos availability: FALSE
 	Note: when rgeos is not available, polygon geometry 	computations in maptools depend on gpclib,
 	which has a restricted licence. It is disabled by default;
 	to enable gpclib, type gpclibPermit()
Loading required package: fields
Loading required package: spam
Spam version 0.29-3 (2013-04-23) is loaded.
Type 'help( Spam)' or 'demo( spam)' for a short introduction 
and overview of this package.
Help for individual functions is also obtained by adding the
suffix '.spam' to the function name, e.g. 'help( chol.spam)'.

Attaching package: ‘spam’

The following objects are masked from ‘package:base’:

    backsolve, forwardsolve

Loading required package: maps
### Welcome to rworldmap ###
For a short introduction type : 	 vignette('rworldmap')
Warning messages:
1: replacing previous import by ‘maptools::.__C__im’ when loading ‘rworldmap’ 
2: replacing previous import by ‘maptools::.__C__owin’ when loading ‘rworldmap’ 
3: replacing previous import by ‘maptools::.__C__ppp’ when loading ‘rworldmap’ 
4: replacing previous import by ‘maptools::.__C__psp’ when loading ‘rworldmap’ 
5: replacing previous import by ‘spam::show’ when loading ‘rworldmap’ 
Loading required package: MASS
Loading required package: nnet
mice 2.17 2013-05-11

Attaching package: ‘psych’

The following object is masked from ‘package:fields’:

    describe

Loading required package: car

Attaching package: ‘car’

The following object is masked from ‘package:psych’:

    logit

Loading required package: Formula
Loading required package: lmtest
Loading required package: zoo

Attaching package: ‘zoo’

The following objects are masked from ‘package:base’:

    as.Date, as.Date.numeric

Loading required package: sandwich
Loading required package: strucchange
Loading required package: survival
Loading required package: splines
Loading required package: boot

Attaching package: ‘boot’

The following object is masked from ‘package:survival’:

    aml

The following object is masked from ‘package:car’:

    logit

The following object is masked from ‘package:psych’:

    logit

The following object is masked from ‘package:lattice’:

    melanoma

Loading required package: Matrix
Loading required package: nlme
Loading required package: deldir
deldir 0.0-22
Loading required package: coda
Loading required package: survey

Attaching package: ‘survey’

The following object is masked from ‘package:graphics’:

    dotchart

Loading required package: mitools
Loading required package: corpcor
This is the global version of package relaimpo. 
If you are a non-US user, a version with the interesting additional metric pmvd is available 
from Ulrike Groempings web site at http://prof.beuth-hochschule.de/groemping/relaimpo. 
Error in get(paste(dsname, "key", sep = "")) : 
  object 'falsekey' not found
Calls: setDS -> get
[1] "Error in get(paste(dsname, \"key\", sep = \"\")) : \n  object 'falsekey' not found\nCalls: setDS -> get\n"