Hi,

I am having a problem u0loading the library ‘targetscan.Mm.eg.db’. I have installed it without problems, but when I try to load it, I get the error message:

package or namespace load failed for ‘targetscan.Mm.eg.db’.

Any reason for that error?

thanks

Assa

> library("targetscan.Mm.eg.db")
Error in .mergeMethodsTable(generic, mtable, tt, attach) :
  trying to get slot "defined" from an object of a basic class ("list") with no slots
Error: package or namespace load failed for ‘targetscan.Mm.eg.db’
> traceback()
2: stop(gettextf("package or namespace load failed for %s", sQuote(package)),
       call. = FALSE, domain = NA)
1: library("targetscan.Mm.eg.db")
> sessionInfo()
R version 3.2.1 (2015-06-18)
Platform: x86_64-apple-darwin13.4.0 (64-bit)
Running under: OS X 10.10.4 (Yosemite)

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] parallel  stats4    stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
 [1] targetscan.Hs.eg.db_0.6.1 microRNA_1.26.0           RmiR.Hs.miRNA_1.0.7      
 [4] miRNAtap.db_0.99.7        topGO_2.20.0              SparseM_1.7              
 [7] GO.db_3.1.2               graph_1.46.0              miRNAtap_1.2.0           
[10] gdata_2.17.0              org.Mm.eg.db_3.1.2        RSQLite_1.0.0            
[13] DBI_0.3.1                 AnnotationDbi_1.30.1      GenomeInfoDb_1.4.2       
[16] IRanges_2.2.7             S4Vectors_0.6.5           Biobase_2.28.0           
[19] BiocGenerics_0.14.0       ggplot2_1.0.1             BiocInstaller_1.18.4     
[22] biomaRt_2.24.0           

loaded via a namespace (and not attached):
 [1] Rcpp_0.12.0       XVector_0.8.0     plyr_1.8.3        zlibbioc_1.14.0   bitops_1.0-6     
 [6] tools_3.2.1       digest_0.6.8      lattice_0.20-33   gtable_0.1.2      proto_0.3-10     
[11] stringr_1.0.0     Biostrings_2.36.4 gtools_3.5.0      grid_3.2.1        sqldf_0.4-10     
[16] XML_3.98-1.3      gsubfn_0.6-6      reshape2_1.4.1    magrittr_1.5      scales_0.3.0     
[21] MASS_7.3-44       colorspace_1.2-6  labeling_0.3      stringi_0.5-5     RCurl_1.95-4.7   
[26] munsell_0.4.2     chron_2.3-47     

It loads for me. Maybe try re-installing or start R using --vanilla.