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This issue affects 1 person(s).
 6
IDProjectCategoryView StatusLast Update
20448Bug reportsImport/Exportpublic2026-03-20 14:08
ReporterDenisChenu Assigned Toc_schmitz  
PrioritynoneSeverityminor 
Status resolvedResolutionfixed 
Product Version6.16.x 
Summary20448: When import survey for 3.X : receive error about null VS inherit
Description

See screenshit

Steps To Reproduce

Steps to reproduce

Setup a new instance
Import https://github.com/LimeSurvey/LimeSurvey/blob/master/docs/demosurveys/ls6_sample_survey_multilingual_fr_de_en_it_ru.lss

Expected result

Import is done without error

Actual result

Error shown

TagsNo tags attached.
Attached Files
Bug heat6
Complete LimeSurvey version number (& build)6.16.11
I will donate to the project if issue is resolvedNo
Browsernot relevant
Database type & versionnot relevant
Server OS (if known)not relevant
Webserver software & version (if known)not relevant
PHP Versionnot relevant

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Activities

tibor.pacalat

tibor.pacalat

2026-03-05 13:37

administrator   ~84402

I am not getting this error on my production instance.

DenisChenu

DenisChenu

2026-03-05 14:28

developer   ~84403

PHP version ?
I just setup this instance this morning, no debug set

DenisChenu

DenisChenu

2026-03-06 08:52

developer   ~84404

Checked again: xdevelop-minor PHP8.2 with
https://github.com/LimeSurvey/LimeSurvey/blob/develop-minor/docs/demosurveys/ls5_EM_question_attributes.lss

tibor.pacalat

tibor.pacalat

2026-03-06 11:37

administrator   ~84407

On production is php 8.3

DenisChenu

DenisChenu

2026-03-06 13:06

developer   ~84408

I actually just set up a clean install. No other update.

Maybe related to no update on theme ?
Can you test with a new instance?

DenisChenu

DenisChenu

2026-03-09 17:40

developer   ~84425

@tibor.pacalat : if you savec default Theme option + Default group default tneme option : no error

You need a clean DB without theme otions saved

tibor.pacalat

tibor.pacalat

2026-03-09 18:54

administrator   ~84426

I will try to reproduce this again.

c_schmitz

c_schmitz

2026-03-20 14:08

administrator   ~84497

Fix committed to master branch: http://bugs.limesurvey.org/plugin.php?page=Source/view&id=39432

Related Changesets

LimeSurvey: master cc52d760

2026-03-20 14:08

c_schmitz


Details Diff
Fixed issue 20448: On first survey import you get an error: Malformed JSON related to files_css field Affected Issues
20448
mod - application/models/TemplateConfiguration.php Diff File

Issue History

Date Modified Username Field Change
2026-03-05 09:46 DenisChenu New Issue
2026-03-05 09:46 DenisChenu File Added: Capture d’écran du 2026-03-05 09-41-34.png
2026-03-05 13:37 tibor.pacalat Note Added: 84402
2026-03-05 13:37 tibor.pacalat Bug heat 0 => 2
2026-03-05 14:28 DenisChenu Note Added: 84403
2026-03-05 14:28 DenisChenu Bug heat 2 => 4
2026-03-06 08:52 DenisChenu Note Added: 84404
2026-03-06 11:37 tibor.pacalat Note Added: 84407
2026-03-06 13:06 DenisChenu Note Added: 84408
2026-03-09 17:40 DenisChenu Note Added: 84425
2026-03-09 18:54 tibor.pacalat Note Added: 84426
2026-03-20 14:08 c_schmitz Changeset attached => LimeSurvey master cc52d760
2026-03-20 14:08 c_schmitz Note Added: 84497
2026-03-20 14:08 c_schmitz Assigned To => c_schmitz
2026-03-20 14:08 c_schmitz Status new => resolved
2026-03-20 14:08 c_schmitz Resolution open => fixed
2026-03-20 14:08 c_schmitz Bug heat 4 => 6