[BioC] cummeRbund csHeatmap error

[Igor Dolgalev [guest]]

I am trying out cummeRbund. Everything seems to be working fine. I tried most of the commands from the tutorial and they all produce reasonable output. However, when I run csHeatmap, I get the following error:
> csHeatmap(genes(cuff))
Error in (function (classes, fdef, mtable)  : 
  unable to find an inherited method for function ‘csHeatmap’ for signature ‘"CuffData"’

even without any arguments:
> csHeatmap()
Error in (function (classes, fdef, mtable)  : 
  unable to find an inherited method for function ‘csHeatmap’ for signature ‘"missing"’

Based on some searching, this does not seem like this is a common issue. Thus, I thought this might be a bug related to my setup, but I am getting this error on two different machines. Any idea what could be causing this?

Thank you.

 -- output of sessionInfo(): 

R version 3.0.2 (2013-09-25)
Platform: x86_64-redhat-linux-gnu (64-bit)

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C               LC_TIME=en_US.UTF-8        LC_COLLATE=en_US.UTF-8     LC_MONETARY=en_US.UTF-8    LC_MESSAGES=en_US.UTF-8   
 [7] 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] grid      parallel  stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
 [1] mgcv_1.7-28          nlme_3.1-113         cummeRbund_2.4.1     Gviz_1.6.0           rtracklayer_1.22.3   GenomicRanges_1.14.4 XVector_0.2.0        IRanges_1.20.6      
 [9] fastcluster_1.1.13   reshape2_1.2.2       ggplot2_0.9.3.1      RSQLite_0.11.4       DBI_0.2-7            BiocGenerics_0.8.0  

loaded via a namespace (and not attached):
 [1] AnnotationDbi_1.24.0   Biobase_2.22.0         biomaRt_2.18.0         Biostrings_2.30.1      biovizBase_1.10.7      bitops_1.0-6           BSgenome_1.30.0       
 [8] cluster_1.14.4         colorspace_1.2-4       dichromat_2.0-0        digest_0.6.4           Formula_1.1-1          GenomicFeatures_1.14.2 gtable_0.1.2          
[15] Hmisc_3.14-0           labeling_0.2           lattice_0.20-24        latticeExtra_0.6-26    MASS_7.3-29            Matrix_1.1-2           munsell_0.4.2         
[22] plyr_1.8               proto_0.3-10           RColorBrewer_1.0-5     RCurl_1.95-4.1         Rsamtools_1.14.2       scales_0.2.3           splines_3.0.2         
[29] stats4_3.0.2           stringr_0.6.2          survival_2.37-7        tools_3.0.2            XML_3.98-1.1           zlibbioc_1.8.0        


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