---Problem description--- Please fill in the missing bits *in English*. Please give a brief summary on the problem: ###Please fill in### Impossible to load package installed What - in detail - did you do directly before you encountered this problem? ###Please fill in### I had just try to load package (ggplot2) When you try to repeat the above, does the problem occur again (no, sometimes, always)? ###Please fill in### YES If applicable: When doing the same thing in an R session outside of RKWard, do you see the same problem? ###Please fill in### NO Do you have any further information that might help us to track this problem down? In particular, if applicable, can you provide sample data and sample R code to reproduce this problem? ###Please fill in###the error message was library ("ggplot2") Error: package or namespace load failed for 'ggplot2' in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]): aucun package nommé 'plyr' n'est trouvé RKWard is available in many different packagings, and sometimes problems are specific to one method of installation. How did you install RKWard (which file(s) did you download)? ###Please fill in### ---Session Info--- -- Frontend -- RKWard version: 0.7.0b KDE Frameworks version (runtime): 5.43.0 KDE Frameworks version (compile time): 5.43.0 Qt version (runtime): 5.9.4 Windows runtime version (refer to QSysInfo documentation to translate code into human readable form): 0xc0 Local config directory: C:/Users/HB/AppData/Local RKWard storage directory: C:/Users/HB/Google Drive/R_WORKSPACE Backend version (as known to the frontend): 3.4.4 Debug message file (this may contain relevant diagnostic output in case of trouble): C:/Users/HB/AppData/Local/Temp/rkward.frontend -- Backend -- Debug message file (this may contain relevant diagnostic output in case of trouble): C:/Users/HB/AppData/Local/Temp/rkward.rbackend R version (compile time): 3.4.4 (2018-03-15 r74408) R runtime session info: R version 3.4.4 (2018-03-15) Platform: x86_64-w64-mingw32/x64 (64-bit) Running under: Windows >= 8 x64 (build 9200) Matrix products: default locale: [1] LC_COLLATE=French_France.1252 LC_CTYPE=French_France.1252 [3] LC_MONETARY=French_France.1252 LC_NUMERIC=C [5] LC_TIME=French_France.1252 attached base packages: [1] stats graphics grDevices utils datasets methods base other attached packages: [1] rkward_0.7.0 loaded via a namespace (and not attached): [1] colorspace_1.3-2 compiler_3.4.4 tools_3.4.4 gtable_0.2.0 [5] Rcpp_0.12.16 grid_3.4.4 munsell_0.4.3
I just tried to make sure and did not see this issue in RKWard 0.7.0b on Window 7. This is very likely a problem with the installation of one of the packages required by ggplot2, rather than in RKWard. > aucun package nommé 'plyr' n'est trouvé First thing to try would be install.packages("plyr") Does that fix the issue? (plyr should have been installed, automatically, when installing ggplot2, and I just tested that, too. However, possibly you removed it, accidentally, or something broke it.)
Closing for lack of feedback.