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Uncaught Error 500: [] operator not supported for strings in tiki-export_tracker.php

  • Tracker item actions
Trackers
Items
Status
Open
Subject
Uncaught Error 500: [] operator not supported for strings in tiki-export_tracker.php
Version
18.x
Category
  • Error
Feature
Trackers
Import-Export
Resolution status
New
Submitted by
Xavier de Pedro
Keep informed
Marc Laporte
Lastmod by
Xavier de Pedro
Rating
(0)
Description

Hi:

I've hit this type of error 500 (using Tiki 18svn & php 7.2.9) several times in a wiki page with Plugin TrackerFilter, when the field shows a dropdown field, and I select one option in the dropdown before clicking at the export button:

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[Wed Sep 05 16:58:24.138049 2018] [php7:notice] [pid 18063] [client ] PHP Fatal error:  Uncaught Error: [] operator not supported for strings in /var/www/tiki18farm/tiki-export_tracker.php:84\nStack trace:\n#0 {main}\n  thrown in /var/www/tiki18farm/tiki-export_tracker.php on line 84, referer: https://example.com/foobar


Wiki code in the wiki page (in case it matters):

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{trackerfilter trackerId="5" sort="n" showtitle="n" showlinks="y" showdesc="n" shownbitems="y" showstatus="y" showlastmodif="y" showlastmodifby="y" showcomments="y" status="opc" sort_mode="lastModif_desc" sortchoice="created_desc|Newest first:lastModif_desc|Last modified first" max="-1" showpagination="y" allowtableexpansion="y" more="y" silent="n" sortable="n" server="n" export_action="Confirm CSV Download" filters="45/t:53/t:50/d:55/m" export_itemid="y" export_status="y" export_modif="y" export_created="n" export_charset="UTF-8"}


Field 50 is a "dropdown with other" field, with options:

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1-Pendent,1-Pendent,2-Encarregat,3-Treballant,4-Fet,5-Entregat,other=Altres


However, choosing some user from the dropdown of users (field55), also produces the same type of error (we are using Real Name display instead of username in trackers, etc)

Importance
5
Easy to solve?
5
Priority
25
Demonstrate Bug on Tiki 19+
Demonstrate Bug (older Tiki versions)
Ticket ID
6766
Created
Wednesday 05 September, 2018 15:10:48 UTC
by Xavier de Pedro
LastModif
Wednesday 05 September, 2018 15:10:48 UTC


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