Hi, When running R CMD INSTALL over our R package, I get the following warning:
Warning: Class "C++Object" is defined (with package slot ‘Rcpp’) but no metadata object found to revise subclass information---not exported? Making a copy in package ‘.GlobalEnv’ (full output below) I am not importing Rcpp directly. Could you please provide any pointers on how to fix this warning? The output of sessionInfo() is included below. Thanks, Alejandra oerc-dynamic-226:R-packages agbeltran$ R CMD INSTALL ISA2R * installing to library ‘/Library/Frameworks/R.framework/Versions/2.15/Resources/library’ * installing *source* package ‘ISA2R’ ... ** R ** inst ** preparing package for lazy loading Warning: Class "C++Object" is defined (with package slot ‘Rcpp’) but no metadata object found to revise subclass information---not exported? Making a copy in package ‘.GlobalEnv’ ** help *** installing help indices ** building package indices ** installing vignettes ** testing if installed package can be loaded *** arch - i386 During startup - Warning message: Class "C++Object" is defined (with package slot ‘Rcpp’) but no metadata object found to revise subclass information---not exported? Making a copy in package ‘.GlobalEnv’ *** arch - x86_64 During startup - Warning message: Class "C++Object" is defined (with package slot ‘Rcpp’) but no metadata object found to revise subclass information---not exported? Making a copy in package ‘.GlobalEnv’ * DONE (ISA2R) > sessionInfo() R version 2.15.1 (2012-06-22) Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit) locale: [1] C/en_US.UTF-8/C/C/C/C attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] ISA2R_1.0.7 Biobase_2.17.6 BiocGenerics_0.3.0 loaded via a namespace (and not attached): [1] Rcpp_0.9.13 codetools_0.2-8 mzR_1.3.8 tools_2.15.1 xcms_1.33.13
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