20375: Error - Cannot access offset of type array on array - LimeSurvey bugs and feature requests

This issue affects 1 person(s).

ID	Project	Category	View Status	Date Submitted	Last Update

20375	Bug reports	_ Unknown	public	2025-11-27 18:06	2025-11-27 18:17

Reporter	c_schmitz	Assigned To	c_schmitz
Priority	none	Severity	minor
Status	assigned	Resolution	open
Product Version	6.12.x

Summary	20375: Error - Cannot access offset of type array on array
Description	Happens when opening the following URL like this: /index.php/admin/authentication/sa/data/?lang=[]
Steps To Reproduce	Steps to reproduce Open the following URL Expected result Should ignore invaliad language parameter Actual result Throws unexpected error
Tags	No tags attached.

Bug heat	4
Complete LimeSurvey version number (& build)	6.16.0
I will donate to the project if issue is resolved	No
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Database type & version	.
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Date Modified	Username	Field	Change
2025-11-27 18:06	c_schmitz	New Issue
2025-11-27 18:06	c_schmitz	Assigned To	=> c_schmitz
2025-11-27 18:06	c_schmitz	Status	new => assigned
2025-11-27 18:07	DenisChenu	Note Added: 83955
2025-11-27 18:07	DenisChenu	Bug heat	0 => 2
2025-11-27 18:15	c_schmitz	Note Added: 83956
2025-11-27 18:15	c_schmitz	Bug heat	2 => 4
2025-11-27 18:17	c_schmitz	Note Edited: 83956

DenisChenu 2025-11-27 18:07 developer ~83955	Ignore or send a 400 ?

c_schmitz 2025-11-27 18:15 administrator ~83956 Last edited: 2025-11-27 18:17	I would filter it - See https://github.com/LimeSurvey/LimeSurvey/pull/4578