Problem/Motivation

Following error is triggered whenever installing theme in a Drupal 9 website.

Drupal\Core\Config\UnsupportedDataTypeConfigException: Invalid data type in config marinelli.settings, found in file themes/contrib/marinelli/config/install/marinelli.settings.yml: Duplicate key "sidebar_class1" detected at line 31 (near "sidebar_class1: ''"). in Drupal\Core\Config\FileStorage->read() (line 118 of /app/web/core/lib/Drupal/Core/Config/FileStorage.php).

Comments

gaurav.kapoor created an issue. See original summary.

  • gaurav.kapoor committed eb3e501 on 8.x-1.x 
    Issue #3249830 by gaurav.kapoor: Error when installing theme on Drupal 9
gaurav.kapoor’s picture

gaurav.kapoor commented
Status: Active » Fixed

Removed duplicate config as well as commented configs not needed anymore.

Status: Fixed » Closed (fixed)

Automatically closed - issue fixed for 2 weeks with no activity.