##############################################################################
##############################################################################
###
### Running command:
###
###   D:\biocbuild\bbs-3.15-bioc\R\bin\R.exe CMD check --no-multiarch --install=check:survcomp.install-out.txt --library=D:\biocbuild\bbs-3.15-bioc\R\library --no-vignettes --timings survcomp_1.45.1.tar.gz
###
##############################################################################
##############################################################################


* using log directory 'D:/biocbuild/bbs-3.15-bioc/meat/survcomp.Rcheck'
* using R Under development (unstable) (2021-11-21 r81221)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* using option '--no-vignettes'
* checking for file 'survcomp/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'survcomp' version '1.45.1'
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking whether package 'survcomp' can be installed ... OK
* checking installed package size ... OK
* checking package directory ... OK
* checking 'build' directory ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking R files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... OK
* checking whether the package can be loaded with stated dependencies ... OK
* checking whether the package can be unloaded cleanly ... OK
* checking whether the namespace can be loaded with stated dependencies ... OK
* checking whether the namespace can be unloaded cleanly ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... WARNING
concordance:
  function(object, ...)
concordance.index:
  function(x, surv.time, surv.event, cl, weights, comppairs, strat,
           alpha, outx, method, alternative, na.rm)

See section 'Generic functions and methods' in the 'Writing R
Extensions' manual.

Found the following apparent S3 methods exported but not registered:
  concordance.index
See section 'Registering S3 methods' in the 'Writing R Extensions'
manual.
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... OK
* checking Rd files ... OK
* checking Rd metadata ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... NOTE
S3 methods shown with full name in documentation object 'concordance.index':
  'concordance.index'

The \usage entries for S3 methods should use the \method markup and not
their full name.
See chapter 'Writing R documentation files' in the 'Writing R
Extensions' manual.
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking contents of 'data' directory ... OK
* checking data for non-ASCII characters ... OK
* checking data for ASCII and uncompressed saves ... OK
* checking line endings in C/C++/Fortran sources/headers ... OK
* checking compiled code ... NOTE
Note: information on .o files for x64 is not available
File 'D:/biocbuild/bbs-3.15-bioc/R/library/survcomp/libs/x64/survcomp.dll':
  Found 'abort', possibly from 'abort' (C), 'runtime' (Fortran)
  Found 'exit', possibly from 'exit' (C), 'stop' (Fortran)
  Found 'printf', possibly from 'printf' (C)

Compiled code should not call entry points which might terminate R nor
write to stdout/stderr instead of to the console, nor use Fortran I/O
nor system RNGs. The detected symbols are linked into the code but
might come from libraries and not actually be called.

See 'Writing portable packages' in the 'Writing R Extensions' manual.
* checking files in 'vignettes' ... OK
* checking examples ... OK
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes in 'inst/doc' ... OK
* checking running R code from vignettes ... SKIPPED
* checking re-building of vignette outputs ... SKIPPED
* checking PDF version of manual ... OK
* DONE

Status: 1 WARNING, 2 NOTEs
See
  'D:/biocbuild/bbs-3.15-bioc/meat/survcomp.Rcheck/00check.log'
for details.

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###
### Running command:
###
###   D:\biocbuild\bbs-3.15-bioc\R\bin\R.exe CMD INSTALL survcomp
###
##############################################################################
##############################################################################


* installing to library 'D:/biocbuild/bbs-3.15-bioc/R/library'
* installing *source* package 'survcomp' ...
** using staged installation
** libs
"C:/rtools40/mingw64/bin/"gcc  -I"D:/biocbuild/bbs-3.15-bioc/R/include" -DNDEBUG     -I"C:/extsoft/include"     -O2 -Wall  -std=gnu99 -mfpmath=sse -msse2 -mstackrealign -fno-reorder-blocks-and-partition  -c concordance.index.c -o concordance.index.o
"C:/rtools40/mingw64/bin/"g++ -std=gnu++11  -I"D:/biocbuild/bbs-3.15-bioc/R/include" -DNDEBUG     -I"C:/extsoft/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -fno-reorder-blocks-and-partition  -c foo_mrmr_ensemble_surv.cpp -o foo_mrmr_ensemble_surv.o
foo_mrmr_ensemble_surv.cpp: In function 'double get_correlation_ensemble(double*, int*, int, int, int)':
foo_mrmr_ensemble_surv.cpp:12:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  for( unsigned int i=0; i< size; ++i ) {
                         ~^~~~~~
foo_mrmr_ensemble_surv.cpp:22:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  for( unsigned int i=0; i< size; ++i ) {
                         ~^~~~~~
foo_mrmr_ensemble_surv.cpp: In function 'double returnConcordanceIndexC(int*, int*, double*, int*, double*, int*, double*, int*, int*, int*, int, int*)':
foo_mrmr_ensemble_surv.cpp:106:10: warning: variable 'uhs' set but not used [-Wunused-but-set-variable]
   double uhs[Ns];
          ^~~
foo_mrmr_ensemble_surv.cpp:107:10: warning: variable 'rphs' set but not used [-Wunused-but-set-variable]
   double rphs[Ns];
          ^~~~
foo_mrmr_ensemble_surv.cpp: In function 'void build_mim_cIndex_subset(double*, double*, int*, int, int, int*, int, int*, int*, int*, double*, int*, double*, int*, int*, int*, int*)':
foo_mrmr_ensemble_surv.cpp:202:25: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  for(unsigned int i=0; i< size_subset; ++i){
                        ~^~~~~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:203:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
   for(unsigned int j=0; j< (nvar-1); ++j){
                         ~^~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:214:25: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  for(unsigned int i=0; i< nvar-1; ++i){
                        ~^~~~~~~~
foo_mrmr_ensemble_surv.cpp:216:28: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
   for(unsigned int j=i+1; j< nvar-1; ++j){
                           ~^~~~~~~~
foo_mrmr_ensemble_surv.cpp:191:17: warning: unused variable 'msurv_x' [-Wunused-variable]
  int *namat_x, *msurv_x, *ustrat_x, *cl2_x, *se_x, *strat_x;
                 ^~~~~~~
foo_mrmr_ensemble_surv.cpp:191:27: warning: unused variable 'ustrat_x' [-Wunused-variable]
  int *namat_x, *msurv_x, *ustrat_x, *cl2_x, *se_x, *strat_x;
                           ^~~~~~~~
foo_mrmr_ensemble_surv.cpp: In function 'void bootstrap_tree(tree<int>&, tree<double>&, double*, int*, int, int, int, int*, int*, int*, double*, int*, double*, int*, int*, int*, int, int*)':
foo_mrmr_ensemble_surv.cpp:351:7: warning: unused variable 'cnt_back' [-Wunused-variable]
   int cnt_back=cnt2;
       ^~~~~~~~
foo_mrmr_ensemble_surv.cpp:286:7: warning: unused variable 'nsub' [-Wunused-variable]
  int  nsub, *prev_sel,nsamples_boot=nsamples,*to_remove;
       ^~~~
foo_mrmr_ensemble_surv.cpp: In function 'void bootstrap_mrmr(double&, double&, double*, int*, int, int, int, int, int, int, int, int*, int*, int*, int*, double*, int*, double*, int*, int*, int*, int, int*)':
foo_mrmr_ensemble_surv.cpp:393:25: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  for(unsigned int k=0; k< rep_boot; ++k){
                        ~^~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:396:25: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
   for(unsigned int i=1;i<= size_boot;++i){
                        ~^~~~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:400:27: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
   for( unsigned int i=0; i< size ; ++i ){
                          ~^~~~~~
foo_mrmr_ensemble_surv.cpp:401:28: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
    for( unsigned int j=0; j< size ; ++j ){
                           ~^~~~~~
foo_mrmr_ensemble_surv.cpp:412:24: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  for(unsigned int i=0;i< rep_boot;++i){
                       ~^~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:419:24: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  for(unsigned int i=0;i< rep_boot;++i){
                       ~^~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:387:10: warning: unused variable 'mim' [-Wunused-variable]
  double *mim, *boot_val, *mat_info;
          ^~~
foo_mrmr_ensemble_surv.cpp: In function 'double mrnet_onegene(double*, int, int, int*, int, int)':
foo_mrmr_ensemble_surv.cpp:448:25: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
   for(unsigned int j=0;j< nbvar; j++){
                        ~^~~~~~~
foo_mrmr_ensemble_surv.cpp:437:15: warning: variable 'jmax' set but not used [-Wunused-but-set-variable]
  unsigned int jmax;
               ^~~~
foo_mrmr_ensemble_surv.cpp:439:9: warning: unused variable 'max_val' [-Wunused-variable]
  double max_val=-1000;
         ^~~~~~~
foo_mrmr_ensemble_surv.cpp: In function 'int verify_equivalentset_nparents(tree<int>&, tree<int>::pre_order_iterator, tree<int>::pre_order_iterator, tree<double>&, int)':
foo_mrmr_ensemble_surv.cpp:467:7: warning: unused variable 'found' [-Wunused-variable]
  bool found=false;
       ^~~~~
foo_mrmr_ensemble_surv.cpp: In function 'void mrmr_ensemble_one_gene_remove(tree<int>&, tree<int>::pre_order_iterator, double*, int*, int, int, int, int, int, int, double, int*, int*, int*, double*, int*, double*, int*, int*, int*, int, int*)':
foo_mrmr_ensemble_surv.cpp:593:24: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  for(unsigned int i=1;i<= nsamples;++i){
                       ~^~~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:596:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  for( unsigned int i=0; i< n; ++i ){
                         ~^~~
foo_mrmr_ensemble_surv.cpp:597:27: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
   for( unsigned int j=0; j< n; ++j ){
                          ~^~~
foo_mrmr_ensemble_surv.cpp:604:24: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  for(unsigned int k=0;k< max_elements ;++k){
                       ~^~~~~~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:646:27: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
    for (unsigned int i=0;i<=max_depth;++i){
                          ~^~~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:654:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
    for(unsigned int k=0;k< n;++k){
                         ~^~~
foo_mrmr_ensemble_surv.cpp:657:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'const int' [-Wsign-compare]
    for(unsigned int k=0;k<=max(res_tmp_new.depth(it_local),max_depth) ;++k){
                         ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:661:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
    for(unsigned int k=0;k< n;++k){
                         ~^~~
foo_mrmr_ensemble_surv.cpp:578:24: warning: unused variable 'nsamples_boot' [-Wunused-variable]
  int  *nsub, *prev_sel,nsamples_boot=nsamples, tmp_val_max_ind, *prev_sel_tmp,*vec_sol_local,ndelete;
                        ^~~~~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:578:48: warning: unused variable 'tmp_val_max_ind' [-Wunused-variable]
  int  *nsub, *prev_sel,nsamples_boot=nsamples, tmp_val_max_ind, *prev_sel_tmp,*vec_sol_local,ndelete;
                                                ^~~~~~~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:578:66: warning: unused variable 'prev_sel_tmp' [-Wunused-variable]
  int  *nsub, *prev_sel,nsamples_boot=nsamples, tmp_val_max_ind, *prev_sel_tmp,*vec_sol_local,ndelete;
                                                                  ^~~~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:579:21: warning: unused variable 'vec_sort' [-Wunused-variable]
  double *vec_mean, *vec_sort, *vec_sd,  *vec_local_max_mean, *vec_local_max_sd,tmp_val_max, *mrmr_vec_sort,*vec_sol_local_mrmr;
                     ^~~~~~~~
foo_mrmr_ensemble_surv.cpp:579:63: warning: variable 'vec_local_max_sd' set but not used [-Wunused-but-set-variable]
  double *vec_mean, *vec_sort, *vec_sd,  *vec_local_max_mean, *vec_local_max_sd,tmp_val_max, *mrmr_vec_sort,*vec_sol_local_mrmr;
                                                               ^~~~~~~~~~~~~~~~
foo_mrmr_ensemble_surv.cpp: In function 'SEXPREC* mrmr_cIndex_ensemble_remove(SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP, SEXP)':
foo_mrmr_ensemble_surv.cpp:786:24: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'const int' [-Wsign-compare]
  for(unsigned int i=0;i< *npredn;++i){
                       ~^~~~~~~~~
foo_mrmr_ensemble_surv.cpp:820:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
    for(unsigned int k=0;k<length_res_old;k++){
                         ~^~~~~~~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:834:25: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
   for(unsigned int k=0;k<length_res;k++){
                        ~^~~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:839:7: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
   if(i==(*npredn-1)){
      ~^~~~~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:843:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
    for(unsigned int k=0;k<length_res;k++){
                         ~^~~~~~~~~~~
foo_mrmr_ensemble_surv.cpp:801:13: warning: unused variable 'cnt2' [-Wunused-variable]
   int cnt=1,cnt2=0;
             ^~~~
foo_mrmr_ensemble_surv.cpp:804:7: warning: unused variable 'rootdepth' [-Wunused-variable]
   int rootdepth=res_tree.depth(it_final);
       ^~~~~~~~~
foo_mrmr_ensemble_surv.cpp:817:7: warning: unused variable 'ind' [-Wunused-variable]
   int ind=0;
       ^~~
foo_mrmr_ensemble_surv.cpp:733:30: warning: unused variable 'res_all' [-Wunused-variable]
  int *predn, *rep_boot,*res,*res_all,*res_all2, *namat;
                              ^~~~~~~
foo_mrmr_ensemble_surv.cpp:733:39: warning: unused variable 'res_all2' [-Wunused-variable]
  int *predn, *rep_boot,*res,*res_all,*res_all2, *namat;
                                       ^~~~~~~~
foo_mrmr_ensemble_surv.cpp:734:6: warning: unused variable 'vec_tmp' [-Wunused-variable]
  int vec_tmp;
      ^~~~~~~
foo_mrmr_ensemble_surv.cpp:859:9: warning: 'Rres' may be used uninitialized in this function [-Wmaybe-uninitialized]
  return Rres;
         ^~~~
foo_mrmr_ensemble_surv.cpp:821:25: warning: 'res_old' may be used uninitialized in this function [-Wmaybe-uninitialized]
     res_all[k]=res_old[k];
                ~~~~~~~~~^
"C:/rtools40/mingw64/bin/"g++ -std=gnu++11  -I"D:/biocbuild/bbs-3.15-bioc/R/include" -DNDEBUG     -I"C:/extsoft/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -fno-reorder-blocks-and-partition  -c foo_mrmr_surv.cpp -o foo_mrmr_surv.o
foo_mrmr_surv.cpp: In function 'double get_correlation(double*, int*, int, int, int)':
foo_mrmr_surv.cpp:12:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  for( unsigned int i=0; i< size; ++i ) {
                         ~^~~~~~
foo_mrmr_surv.cpp:22:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  for( unsigned int i=0; i< size; ++i ) {
                         ~^~~~~~
foo_mrmr_surv.cpp: In function 'void build_mim_subset(double*, double*, int*, int, int, int*, int)':
foo_mrmr_surv.cpp:49:25: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  for(unsigned int i=0; i< size_subset; ++i){
                        ~^~~~~~~~~~~~~
foo_mrmr_surv.cpp:50:26: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
   for(unsigned int j=0; j< nvar; ++j){
                         ~^~~~~~
foo_mrmr_surv.cpp:56:25: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
  for(unsigned int i=0; i< nvar; ++i){
                        ~^~~~~~
foo_mrmr_surv.cpp:58:28: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
   for(unsigned int j=i+1; j< nvar; ++j){
                           ~^~~~~~
foo_mrmr_surv.cpp: In function 'double returnConcordanceIndexC(int*, int*, double*, int*, double*, int*, double*, int*, int*, int*, int*, int*)':
foo_mrmr_surv.cpp:146:10: warning: variable 'uhs' set but not used [-Wunused-but-set-variable]
   double uhs[Ns];
          ^~~
foo_mrmr_surv.cpp:147:10: warning: variable 'rphs' set but not used [-Wunused-but-set-variable]
   double rphs[Ns];
          ^~~~
foo_mrmr_surv.cpp: In function 'SEXPREC* mrmr_cIndex(SEXP, SEXP, SEXP, SEXP, SEXP, SEXP)':
foo_mrmr_surv.cpp:301:25: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'const int' [-Wsign-compare]
  for(unsigned int i=0;i < *nsample; ++i){
                       ~~^~~~~~~~~~
foo_mrmr_surv.cpp:341:19: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare]
    for( int l=0; l<n; ++l )
                  ~^~
"C:/rtools40/mingw64/bin/"g++ -std=gnu++11  -I"D:/biocbuild/bbs-3.15-bioc/R/include" -DNDEBUG     -I"C:/extsoft/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -fno-reorder-blocks-and-partition  -c survcomp_init.cpp -o survcomp_init.o
C:/rtools40/mingw64/bin/g++ -std=gnu++11 -shared -s -static-libgcc -o survcomp.dll tmp.def concordance.index.o foo_mrmr_ensemble_surv.o foo_mrmr_surv.o survcomp_init.o -LC:/extsoft/lib/x64 -LC:/extsoft/lib -LD:/biocbuild/bbs-3.15-bioc/R/bin/x64 -lR
installing to D:/biocbuild/bbs-3.15-bioc/R/library/00LOCK-survcomp/00new/survcomp/libs/x64
** R
** data
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
  converting help for package 'survcomp'
    finding HTML links ... done
    D.index                                 html  
    balanced.hazard.ratio                   html  
    bhr.comp                                html  
    breastCancerData                        html  
    censor.time                             html  
    cindex.comp                             html  
    cindex.comp.meta                        html  
    combine.est                             html  
    combine.test                            html  
    concordance.index                       html  
    concordanceIndexC                       html  
    cvpl                                    html  
    dindex.comp                             html  
    dindex.comp.meta                        html  
    fisherz                                 html  
    forestplot.surv                         html  
    get_concordanceIndex_onevariable        html  
    getsurv2                                html  
    hazard.ratio                            html  
    hr.comp                                 html  
    hr.comp.meta                            html  
    hr.comp2                                html  
    iauc.comp                               html  
    ibsc.comp                               html  
    km.coxph.plot                           html  
    logpl                                   html  
    mainz7g                                 html  
    metaplot.surv                           html  
    finding level-2 HTML links ... done

    mrmr.cindex                             html  
    mrmr.cindex.ensemble                    html  
    mrmr_cIndex                             html  
    mrmr_cIndex_ensemble_remove             html  
    nki7g                                   html  
    no.at.risk                              html  
    sbrier.score2proba                      html  
    score2proba                             html  
    survcomp-package                        html  
    td.sens.spec                            html  
    tdrocc                                  html  
    test.hetero.est                         html  
    test.hetero.test                        html  
    transbig7g                              html  
    unt7g                                   html  
    upp7g                                   html  
    vdx7g                                   html  
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (survcomp)
Making 'packages.html' ...Warning in packageDescription(i, lib.loc = lib, fields = "Title", encoding = "UTF-8") :
  DESCRIPTION file of package 'metavizr' is missing or broken
 done