R version 3.4.4 (2018-03-15) -- "Someone to Lean On"
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Platform: x86_64-pc-linux-gnu (64-bit)

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[1] "LC_CTYPE=en_US.UTF-8;LC_NUMERIC=C;LC_TIME=en_US.UTF-8;LC_COLLATE=en_US.UTF-8;LC_MONETARY=en_US.UTF-8;LC_MESSAGES=en_US.UTF-8;LC_PAPER=en_US.UTF-8;LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=en_US.UTF-8;LC_IDENTIFICATION=C"
> setwd("/home/gcube/tomcat/webapps/wps/config/../ecocfg/rscr_2f2f6b77-cd9d-4c6f-a0ab-d3e786e38bd0/GeoGRSF-Bboxunion")
> gcube_token<<-"355f924d-b10f-4b10-bfcb-ccc8cf02d9ff-843339462"
> gcube_username<<-"yannis.marketakis"
> gcube_context<<-"/d4science.research-infrastructures.eu/FARM/GRSF_Admin"
> source('/home/gcube/tomcat/webapps/wps/config/../ecocfg/rscr_2f2f6b77-cd9d-4c6f-a0ab-d3e786e38bd0/GeoGRSF-Bboxunion/a086c9ae-35bf-4f98-9191-78fbd2c98811GeoGRSF_Bboxunion.R')
> paste("out->",outputFile)
[1] "out-> output_report_20200406074106.json"
> write.csv(outputFile,file="/home/gcube/tomcat/webapps/wps/config/../ecocfg/rscr_2f2f6b77-cd9d-4c6f-a0ab-d3e786e38bd0/GeoGRSF-Bboxunion/outputFile",row.names=FALSE,append=F,fileEncoding="UTF-8",eol = "\n")
> q()
null
Loading required package: jsonlite
Loading required package: geojsonio

Attaching package: ‘geojsonio’

The following object is masked from ‘package:jsonlite’:

    validate

The following object is masked from ‘package:base’:

    pretty

Error in isFALSE(append) : could not find function "isFALSE"
Error in isFALSE(append) : could not find function "isFALSE"
Warning message:
In write.csv(outputFile, file = "/home/gcube/tomcat/webapps/wps/config/../ecocfg/rscr_2f2f6b77-cd9d-4c6f-a0ab-d3e786e38bd0/GeoGRSF-Bboxunion/outputFile",  :
  attempt to set 'append' ignored
null