Error(s) in re-building vignettes:
--- re-building ‘FuzzyNumbersTutorial.Rnw’ using knitr
Loading required package: knitr
Warning: code chunks must not depend on the uncached chunk "A1ex"
Warning: code chunks must not depend on the uncached chunk "ExFconvert"
Warning: code chunks must not depend on the uncached chunk "ExFconvert2"
Warning: code chunks must not depend on the uncached chunk "ExFconvert3"
Warning: code chunks must not depend on the uncached chunk "alphacutEx"
Warning: code chunks must not depend on the uncached chunk "A3def"
Warning: code chunks must not depend on the uncached chunk "TrapEx1a"
Warning: code chunks must not depend on the uncached chunk "TrapEx1b"
Warning: code chunks must not depend on the uncached chunk "TrapEx1c"
Warning: code chunks must not depend on the uncached chunk "TrapEx1d"
Warning: code chunks must not depend on the uncached chunk "TrapEx1e"
Warning: code chunks must not depend on the uncached chunk "PLFNEx1a"
Warning: code chunks must not depend on the uncached chunk "PLFNEx1b"
Warning: code chunks must not depend on the uncached chunk "PLFNEx1c"
Warning: code chunks must not depend on the uncached chunk "PLFNEx2a"
Warning: code chunks must not depend on the uncached chunk "PLFNEx2b"
Warning: code chunks must not depend on the uncached chunk "PowerEx1a"
Warning: code chunks must not depend on the uncached chunk "PowerEx1b"
Warning: code chunks must not depend on the uncached chunk "depicting1a"
Warning: code chunks must not depend on the uncached chunk "depicting1b"
Warning: code chunks must not depend on the uncached chunk "depicting1c"
Warning: code chunks must not depend on the uncached chunk "depicting1d"
Warning: code chunks must not depend on the uncached chunk "depicting1e"
Warning: code chunks must not depend on the uncached chunk "depicting1f"
Warning: code chunks must not depend on the uncached chunk "depicting1g"
Warning: code chunks must not depend on the uncached chunk "depicting1h"
Warning: code chunks must not depend on the uncached chunk "depicting1i"
Warning: code chunks must not depend on the uncached chunk "depicting2a"
Warning: code chunks must not depend on the uncached chunk "comput1a"
Warning: code chunks must not depend on the uncached chunk "comput1b"
Warning: code chunks must not depend on the uncached chunk "comput1c"
Warning: code chunks must not depend on the uncached chunk "comput1d"
Warning: code chunks must not depend on the uncached chunk "comput1e"
Warning: code chunks must not depend on the uncached chunk "comput1f"
Warning: code chunks must not depend on the uncached chunk "comput1g"
Warning: code chunks must not depend on the uncached chunk "comput1h"
Warning: code chunks must not depend on the uncached chunk "comput1i"
Warning: code chunks must not depend on the uncached chunk "comput1j"
Warning: code chunks must not depend on the uncached chunk "comput1k"
Warning: code chunks must not depend on the uncached chunk "addition"
Warning: code chunks must not depend on the uncached chunk "fapply"
Warning: code chunks must not depend on the uncached chunk "exponential"
Warning: code chunks must not depend on the uncached chunk "ApproxExA"
Warning: code chunks must not depend on the uncached chunk "ApproxExA_naive"
Warning: code chunks must not depend on the uncached chunk "ApproxExA_L2n"
Warning: code chunks must not depend on the uncached chunk "ApproxExA_ExpInt"
Warning: code chunks must not depend on the uncached chunk "ApproxExA_ExpInt3"
Warning: code chunks must not depend on the uncached chunk "ApproxExA_RestrSuppCore"
Warning: code chunks must not depend on the uncached chunk "ApproxExAPLFN"
Warning: code chunks must not depend on the uncached chunk "ApproxPLFNNaive"
Warning: code chunks must not depend on the uncached chunk "ApproxPLFNNearest"
Warning: code chunks must not depend on the uncached chunk "ApproxPLFNNearest2"
Warning: code chunks must not depend on the uncached chunk "ApproxPLFNNearestConv1"
Warning: code chunks must not depend on the uncached chunk "ApproxPLFNNearest3"
Warning: code chunks must not depend on the uncached chunk "ApproxPLFNNearest4"
Warning: code chunks must not depend on the uncached chunk "suppcoreplfn1a"
Warning: code chunks must not depend on the uncached chunk "suppcoreplfn1a2"
Warning: code chunks must not depend on the uncached chunk "suppcoreplfn1a4"
Warning: code chunks must not depend on the uncached chunk "compareXY1"
Warning: code chunks must not depend on the uncached chunk "minmaxXY"
Error: processing vignette 'FuzzyNumbersTutorial.Rnw' failed with diagnostics:
Running 'texi2dvi' on 'FuzzyNumbersTutorial.tex' failed.
LaTeX errors:
! LaTeX Error: Something's wrong--perhaps a missing \item.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
--- failed re-building ‘FuzzyNumbersTutorial.Rnw’

SUMMARY: processing the following file failed:
  ‘FuzzyNumbersTutorial.Rnw’

Error: Vignette re-building failed.
Execution halted