When trying to submit some functions with PASolve, dependency checking fails

[fviale]

// processing function: 'split_ref'
// finding name : split_ref
// --> found in :.GlobalEnv
// variable split_ref (closure) stored.
[1] "split_ref"
//  --> found globals : [[<-, {, <-, data, dir.create, for, length, library, load, paste0, return, round, setwd, source, splitData
// finding name : [[<-
// --> found in :package:base namespace:base
// finding name : {
// --> found in :package:base namespace:base
// finding name : <-
// --> found in :package:base namespace:base
// finding name : data
// --> found in :package:utils namespace:utils
// finding name : dir.create
// --> found in :package:base namespace:base
// finding name : for
// --> found in :package:base namespace:base
// finding name : length
// --> found in :package:base namespace:base
// finding name : load
// --> found in :package:base namespace:base
// finding name : paste0
// --> found in :package:base namespace:base
// finding name : return
// --> found in :package:base namespace:base
// finding name : round
// --> found in :package:base namespace:base
// finding name : setwd
// --> found in :package:base namespace:base
// finding name : source
// --> found in :package:base namespace:base
// finding name : splitData
// --> found in :.GlobalEnv package:momr namespace:momr
// variable splitData (closure) stored.
[1] "split_ref" "splitData"
// // processing function: 'splitData'
// // finding name : splitData
// // --> found in :.GlobalEnv package:momr namespace:momr
// // variable splitData (closure) stored.
[1] "split_ref" "splitData"
// //  --> found globals : -, $, /, :, [, [<-, {, <-, ==, as.data.frame, c, ceiling, colnames<-, for, if, length, matrix, ncol, nrow, paste, print, save, seq
// // finding name : -
// // --> found in :package:base namespace:base
// // finding name : $
// // --> found in :package:base namespace:base
// // finding name : /
// // --> found in :package:base namespace:base
// // finding name : :
// // --> found in :package:base namespace:base
// // finding name : [
// // --> found in :package:base namespace:base
// // finding name : [<-
// // --> found in :package:base namespace:base
// // finding name : {
// // --> found in :package:base namespace:base
// // finding name : <-
// // --> found in :package:base namespace:base
// // finding name : ==
// // --> found in :package:base namespace:base
// // finding name : as.data.frame
// // --> found in :package:base namespace:base
// // finding name : c
// // --> found in :package:base namespace:base
// // finding name : ceiling
// // --> found in :package:base namespace:base
// // finding name : colnames<-
// // --> found in :package:base namespace:base
// // finding name : for
// // --> found in :package:base namespace:base
// // finding name : if
// // --> found in :package:base namespace:base
// // finding name : length
// // --> found in :package:base namespace:base
// // finding name : matrix
// // --> found in :package:base namespace:base
// // finding name : ncol
// // --> found in :package:base namespace:base
// // finding name : nrow
// // --> found in :package:base namespace:base
// // finding name : paste
// // --> found in :package:base namespace:base
// // finding name : print
// // --> found in :package:base namespace:PARConnector namespace:base
// // finding name : save
// // --> found in :package:base namespace:base
// // finding name : seq
// // --> found in :package:base namespace:base
The environment remotely sent will contain the following variables : 
[1] "split_ref" "splitData"
The following librairies will be loaded : 
NULL
// processing function: 'downsizeMatrix'
// finding name : downsizeMatrix
// --> found in :.GlobalEnv package:momr namespace:momr
// variable downsizeMatrix (closure) stored.
[1] "downsizeMatrix"
//  --> found globals : !, [, {, <-, as.matrix, basename, colnames, dir.create, downsizeMatrix, file.exists, gsub, if, library, load, paste, print, return, save, source, stop, T
// finding name : !
// --> found in :package:base namespace:base
// finding name : [
// --> found in :package:base namespace:base
// finding name : {
// --> found in :package:base namespace:base
// finding name : <-
// --> found in :package:base namespace:base
// finding name : as.matrix
// --> found in :package:base namespace:base
// finding name : basename
// --> found in :package:base namespace:base
// finding name : colnames
// --> found in :package:base namespace:base
// finding name : dir.create
// --> found in :package:base namespace:base
// finding name : downsizeMatrix
// --> found in :.GlobalEnv package:momr namespace:momr
// variable downsizeMatrix (closure) stored.
[1] "downsizeMatrix"
// finding name : file.exists
// --> found in :package:base namespace:base
// finding name : gsub
// --> found in :package:base namespace:base
// finding name : if
// --> found in :package:base namespace:base
// finding name : load
// --> found in :package:base namespace:base
// finding name : paste
// --> found in :package:base namespace:base
// finding name : print
// --> found in :package:base namespace:PARConnector namespace:base
// finding name : return
// --> found in :package:base namespace:base
// finding name : save
// --> found in :package:base namespace:base
// finding name : source
// --> found in :package:base namespace:base
// finding name : stop
// --> found in :package:base namespace:base
// finding name : T
// --> found in :package:base namespace:base
The environment remotely sent will contain the following variables : 
[1] "downsizeMatrix"
The following librairies will be loaded : 
NULL
// processing function: 'mergeResults'
// finding name : mergeResults
// --> found in :.GlobalEnv
// variable mergeResults (closure) stored.
[1] "mergeResults"
//  --> found globals : [, {, <-, colnames, colSums, is.na, mapResults, paste0, save, T
// finding name : [
// --> found in :package:base namespace:base
// finding name : {
// --> found in :package:base namespace:base
// finding name : <-
// --> found in :package:base namespace:base
// finding name : colnames
// --> found in :package:base namespace:base
// finding name : colSums
// --> found in :package:base namespace:base
// finding name : is.na
// --> found in :package:base namespace:base
// finding name : mapResults
// --> found in :.GlobalEnv package:momr namespace:momr
// variable mapResults (closure) stored.
[1] "mapResults"   "mergeResults"
// // processing function: 'mapResults'
// // finding name : mapResults
// // --> found in :.GlobalEnv package:momr namespace:momr
// // variable mapResults (closure) stored.
[1] "mapResults"   "mergeResults"
// //  --> found globals : %%, %in%, :, [, {, <-, ==, as.numeric, c, cbind, data_part_treated, dir, for, gsub, if, length, list, load, order, paste, print, rbind, return, stop, warning
// // finding name : %%
// // --> found in :package:base namespace:base
// // finding name : %in%
// // --> found in :package:base namespace:base
// // finding name : :
// // --> found in :package:base namespace:base
// // finding name : [
// // --> found in :package:base namespace:base
// // finding name : {
// // --> found in :package:base namespace:base
// // finding name : <-
// // --> found in :package:base namespace:base
// // finding name : ==
// // --> found in :package:base namespace:base
// // finding name : as.numeric
// // --> found in :package:base namespace:base
// // finding name : c
// // --> found in :package:base namespace:base
// // finding name : cbind
// // --> found in :package:base namespace:methods namespace:base
// // finding name : data_part_treated
// // finding name : dir
// // --> found in :package:base namespace:base
// // finding name : for
// // --> found in :package:base namespace:base
// // finding name : gsub
// // --> found in :package:base namespace:base
// // finding name : if
// // --> found in :package:base namespace:base
// // finding name : length
// // --> found in :package:base namespace:base
// // finding name : list
// // --> found in :package:base namespace:base
// // finding name : load
// // --> found in :package:base namespace:base
// // finding name : order
// // --> found in :package:base namespace:base
// // finding name : paste
// // --> found in :package:base namespace:base
// // finding name : print
// // --> found in :package:base namespace:PARConnector namespace:base
// // finding name : rbind
// // --> found in :package:base namespace:methods namespace:base
// // finding name : return
// // --> found in :package:base namespace:base
// // finding name : stop
// // --> found in :package:base namespace:base
// // finding name : warning
// // --> found in :package:base namespace:base
// finding name : paste0
// --> found in :package:base namespace:base
// finding name : save
// --> found in :package:base namespace:base
// finding name : T
// --> found in :package:base namespace:base
The environment remotely sent will contain the following variables : 
[1] "mapResults"   "mergeResults"
The following librairies will be loaded : 
NULL
// processing function: 'mergeResults'
// finding name : mergeResults
// --> found in :.GlobalEnv
// variable mergeResults (closure) stored.
[1] "mergeResults"
//  --> found globals : [, {, <-, colnames, colSums, is.na, mapResults, paste0, save, T
// finding name : [
// --> found in :package:base namespace:base
// finding name : {
// --> found in :package:base namespace:base
// finding name : <-
// --> found in :package:base namespace:base
// finding name : colnames
// --> found in :package:base namespace:base
// finding name : colSums
// --> found in :package:base namespace:base
// finding name : is.na
// --> found in :package:base namespace:base
// finding name : mapResults
// --> found in :.GlobalEnv package:momr namespace:momr
// variable mapResults (closure) stored.
[1] "mapResults"   "mergeResults"
// // processing function: 'mapResults'
// // finding name : mapResults
// // --> found in :.GlobalEnv package:momr namespace:momr
// // variable mapResults (closure) stored.
[1] "mapResults"   "mergeResults"
// //  --> found globals : %%, %in%, :, [, {, <-, ==, as.numeric, c, cbind, data_part_treated, dir, for, gsub, if, length, list, load, order, paste, print, rbind, return, stop, warning
// // finding name : %%
// // --> found in :package:base namespace:base
// // finding name : %in%
// // --> found in :package:base namespace:base
// // finding name : :
// // --> found in :package:base namespace:base
// // finding name : [
// // --> found in :package:base namespace:base
// // finding name : {
// // --> found in :package:base namespace:base
// // finding name : <-
// // --> found in :package:base namespace:base
// // finding name : ==
// // --> found in :package:base namespace:base
// // finding name : as.numeric
// // --> found in :package:base namespace:base
// // finding name : c
// // --> found in :package:base namespace:base
// // finding name : cbind
// // --> found in :package:base namespace:methods namespace:base
// // finding name : data_part_treated
// // finding name : dir
// // --> found in :package:base namespace:base
// // finding name : for
// // --> found in :package:base namespace:base
// // finding name : gsub
// // --> found in :package:base namespace:base
// // finding name : if
// // --> found in :package:base namespace:base
// // finding name : length
// // --> found in :package:base namespace:base
// // finding name : list
// // --> found in :package:base namespace:base
// // finding name : load
// // --> found in :package:base namespace:base
// // finding name : order
// // --> found in :package:base namespace:base
// // finding name : paste
// // --> found in :package:base namespace:base
// // finding name : print
// // --> found in :package:base namespace:PARConnector namespace:base
// // finding name : rbind
// // --> found in :package:base namespace:methods namespace:base
// // finding name : return
// // --> found in :package:base namespace:base
// // finding name : stop
// // --> found in :package:base namespace:base
// // finding name : warning
// // --> found in :package:base namespace:base
// finding name : paste0
// --> found in :package:base namespace:base
// finding name : save
// --> found in :package:base namespace:base
// finding name : T
// --> found in :package:base namespace:base
The environment remotely sent will contain the following variables : 
[1] "mapResults"   "mergeResults"
The following librairies will be loaded : 
NULL
Error in (function (classes, fdef, mtable)  : 
  unable to find an inherited method for function ‘getName’ for signature ‘"character"’
In addition: Warning messages:
1: In .findAndStoreName(varName, envir = envir, .listpackages = .libraryDependencies,  :
  Could not find object "data_part_treated"
2: In .findAndStoreName(varName, envir = envir, .listpackages = .libraryDependencies,  :
  Could not find object "data_part_treated"

[fviale]

traceback returns the following:

> traceback()
11: stop(gettextf("unable to find an inherited method for function %s for signature %s", 
        sQuote(fdef@generic), sQuote(cnames)), domain = NA)
10: (function (classes, fdef, mtable) 
    {
        methods <- .findInheritedMethods(classes, fdef, mtable)
        if (length(methods) == 1L) 
            return(methods[[1L]])
        else if (length(methods) == 0L) {
            cnames <- paste0("\"", vapply(classes, as.character, 
                ""), "\"", collapse = ", ")
            stop(gettextf("unable to find an inherited method for function %s for signature %s", 
                sQuote(fdef@generic), sQuote(cnames)), domain = NA)
        }
        else stop("Internal error in finding inherited methods; didn't return a unique method", 
            domain = NA)
    })(list("character"), function (object, value) 
    {
        standardGeneric("getName")
    }, <environment>) at pa_inline_functions.r#5
9: getName(task) at PASolve.r#2
8: .compute.task.dependencies(tasklist[[j]], environment()) at PASolve.r#130
7: tryCatchList(expr, classes, parentenv, handlers)
6: tryCatch({
       .peekNewSolveId()
       job <- PAJob(jobName, jobDescription)
       setPriority(job, priority)
       task.names <- NULL
       all.tasks <- list()
       for (i in 1:length(dots)) {
           tasklist <- dots[[i]]
           for (j in 1:length(tasklist)) {
               .compute.task.dependencies(tasklist[[j]], environment())
           }
       }
       unordered <- unlist(lapply(task.names, function(x) strtoi(str_sub(x, 
           2))))
       new.indexes <- sort(unordered, index.return = TRUE)
       task.names <- task.names[new.indexes[["ix"]]]
       all.tasks <- all.tasks[new.indexes[["ix"]]]
       for (i in 1:length(all.tasks)) {
           addTask(job) <- all.tasks[[i]]
       }
       if (.debug) {
           print("Submitting job : ")
           cat(toString(job))
       }
       jobid <- j_try_catch(client$submit(getJavaObject(job)))
       cat(str_c("Job submitted (id : ", jobid$value(), ")", "\n", 
           " with tasks : ", toString(task.names), "\n"))
       jobresult <- PAJobResult(job, jobid$value(), task.names, 
           client)
       PALastResult(jobresult)
       return(jobresult)
   }, finally = {
       .commitNewSolveId()
   }) at PASolve.r#116
5: PASolve(PAM("mergeResults", "results_109_5M/", "data_trunc_100k_60i", 
       PA("downsizeMatrix", PAS("split_ref", "data_trunc_100k_60i", 
           1:30, input.files = list.files(), output.files = "$USER:profiles_109/data_part_%2%.RData"), 
           "results_109_5M", input.files = c("$USER:profiles_109/data_part_%1%.RData", 
               list.files(pattern = "*.R")), output.files = "$USER:results_109_5M/%1%_result.rda")), 
       input.files = c("$USER:results_109_5M/%3%_result.rda", list.files(pattern = "*.R")), 
       output.files = "data_trunc_100k_60i_down_5M.RData") at total_process.R#2
4: eval(expr, envir, enclos)
3: eval(ei, envir)
2: withVisible(eval(ei, envir))
1: source("~/INRA/First_steps/total_process.R")