[Bioc-devel] Need help

Arvind Korwar arvindkorwar77 at gmail.com
Fri Oct 14 23:19:53 CEST 2016

Dear All,

I am coming across following error.

Warning message:In fun(libname, pkgname) :
  mzR has been built against a different Rcpp version (0.12.6)
than is installed on your system (0.12.7). This might lead to errors
when loading mzR. If you encounter such issues, please send a report,
including the output of sessionInfo() to the Bioc support forum at
https://support.bioconductor.org/. For details see

I followed as suggested

1) Update mzR


2) Upgrade your Bioconductor installation


> library("BiocInstaller")> biocLite("BiocUpgrade")Error: Bioconductor version 3.3 can be upgraded, but only to 'devel'; see ?useDevel. Use biocLite()
  without any arguments to update installed packages

Please suggest me how to fix this problem.

Thanks for your help.


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