[BioC] matchPdict error

[burak kutlu]

Hi
I am trying to use matchPDict() and below's the error I get.
This happens with my objects as well, but I am showing the vignette example. 
thanks in advance
-burak

# I've made sure that ce2dict0 was corectly created
> ce2dict0cw15 <- DNAStringSet(ce2dict0, end=15)
> runAnalysis2(ce2dict0cw15, outfile="ce2dict0cw15_ana2.txt")

Target: strand + of ce2 chromosomes chrI, chrII, chrIII, chrIV, chrV, chrX, chrM
>>> Finding all hits in strand + of chromosome chrI ...
Error in initialize(value, ...) :
  invalid names for slots of class "ByName_MIndex": length


> sessionInfo()
R version 2.8.1 (2008-12-22)
x86_64-unknown-linux-gnu

locale:
LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8;LC_MONETARY=C;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=C

attached base packages:
[1] grDevices datasets  splines  graphics  stats    utils    tools
[8] methods  base

other attached packages:
[1] BSgenome.Celegans.UCSC.ce2_1.3.11 BSgenome_1.10.3
[3] Biostrings_2.10.16                IRanges_1.0.12
[5] simpleaffy_2.18.0                gcrma_2.14.1
[7] matchprobes_1.14.1                genefilter_1.22.0
[9] survival_2.34-1                  affy_1.20.0
[11] Biobase_2.2.1

loaded via a namespace (and not attached):
[1] affyio_1.10.1        annotate_1.20.1      AnnotationDbi_1.4.2
[4] DBI_0.2-4            grid_2.8.1          lattice_0.17-17
[7] Matrix_0.999375-17  preprocessCore_1.4.0 RSQLite_0.7-1