Thunar warning content type loading failed

I'm running a bash script that collates and organises files before turning it into a zip. When I run the script, multiple Thunar 'warnings' and 'critials' pop that I have a hard time figuring out what they are about (see image). This occurs while the script is copying over files.

It mentions a Content type loading error for a strangely named file that I can't place. What generates these warnings?

thunar-WARNING **: 16:45:16.720: Content type loading failed for sedVOTg4r: Error when getting information for file /path/to/file/sedVOTg4r : No such file or directory GLib-GIO-CRITICAL **: 16:45:16.722: g_file_info_get_attribute_uint32: assertion 'G_IS_FILE_INFO (info)' failed 

The script looks as follows:

#!/bin/bash subj=$1 outBase=$2 echo $subj echo $outBase subj_site_list=path/to/scripts/subj_site_list.txt ######### make/check dir structure exists ######## outStudy=${outBase}/Leapeuaims_2 if [[ ! -d "${outStudy}" ]] ; then mkdir ${outStudy} fi ## Set matching site collection for the particular subject site=$(awk -v search="$subj" '{gsub(/^[ \t]+|[ \t]+$/, "");} $1 == search {print $2}' "$subj_site_list" | tr -d '\r') echo "${subj} is a ${site} participant" echo if [ "$site" = "University1" ]; then outCentre=${outStudy}/University1 elif [ "$site" = "University2" ]; then outCentre=${outStudy}/University2 elif [ "$site" = "999" ]; then echo ">> site code 999, skipping subject $subj" sed --in-place "/$subj/d" ./logfile.txt echo ">> site code 999, skipping subject $subj" >> logfile.txt echo exit else echo ">> subject $subj not listed; check for withdrawn consent" echo fi echo "site parameter set to $outCentre" echo if [[ ! -d "${outCentre}" ]] ; then mkdir ${outCentre} fi ## Make BOLD folder for preprocessed data BOLD=${outCentre}/BOLD if [[ ! -d "${BOLD}" ]] ; then mkdir ${BOLD} mkdir ${BOLD}/Preprocessed fi ####### Check what subj data exists/mk dirs and copy over/rename as needed per modality ######### indir=/path/to/subject_data/$subj/ echo "Wrapping contents ${indir}" echo #BOLD if ls $indir/BOLD_data/preprocessing/* 1> /dev/null 2>&1; then subjbold=${BOLD}/Preprocessed/${subj} mkdir $subjbold rsdir=${subjbold}/Resting_state mkdir $rsdir echo "adding preprocessed resting state data" cp -r $indir/BOLD_data/preprocessing/* $rsdir/ echo "done" echo else echo ">> no preprocessed data found for $subj" echo sed --in-place "/$subj/d" ./logfile.txt echo "${subj}: no fMRI data found" >> logfile.txt fi