Error when exporting AWM Live Tables to Excel with "Add Exporter Button to a LiveTable" macro

I just notice I got this Logs in my docker container regarding the LiveTable Macro:

image

This is also my code on how I show the results and also adding the buttons to export the data:

{{velocity}}

#set($columnsProperties = {

'name' : { 'type' : 'text', 'size' : 30, 'sortable': true, "html" : "true" },

'language' : { 'type' : 'text', 'size' : 20, 'sortable': true, "html" : "true" },

'description' : { 'type' : 'text', 'size' : 100, 'sortable': true, "html" : "true" },

"doc.author" : { "type" : "text", "link" : "author"},

'_actions': {"sortable":false,"filterable":false,"html":true,"actions":["edit","delete", "select"]}

})

#set($currentUser = $xcontext.getUser())

#set($query = “where doc.author = ‘$currentUser’”)

#set($options = {

'className' : 'Culturati.DataTypes.ItemClass',

'queryParams' : {

    'xpage' : 'livetable',

    'class' : 'Culturati.DataTypes.ItemClass',

    'query' : $query

},

"extraParams": "&doc.author=$currentUser"

})

#set($columns = [‘name’,“doc.author”, ‘language’, ‘description’, ‘_actions’])

#livetable(‘PreferencesTable’ $columns $columnsProperties $options)

{{livetableExporter livetable=“PreferencesTable” format=“csv” /}} {{livetableExporter livetable=“PreferencesTable” format=“excel” /}}

{{/velocity}}

I appreciate any help
Thanks in advance :slight_smile: