I've been stumped by an issue with adding contexts in Page Manager, which won't stick. In checking the site logs, this is the issue generated:

Notice: Undefined variable: value in Drupal\ctools\Form\ContextConfigure->submitForm() (line 177 of /[site name]/modules/ctools/src/Form/ContextConfigure.php)

Further tracing brings me up to line 20, where this error is generated:
Fatal error: Class 'Drupal\Core\Form\FormBase' not found in /modules/ctools/src/Form/ContextConfigure.php on line 20

Issue fork ctools-2875073

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karolus created an issue. See original summary.

alex_optim’s picture

Assigned: Unassigned » alex_optim
kunalkursija’s picture

suraj.m95 made their first commit to this issue’s fork.

avpaderno’s picture

Version: 8.x-3.0 » 8.x-3.x-dev
Assigned: alex_optim » Unassigned
Issue tags: -, -

\Drupal\Core\Form\FormBase is a Drupal core class. That error should happen only when files are corrupted or missing.

japerry’s picture

Status: Active » Postponed (maintainer needs more info)
japerry’s picture

Status: Postponed (maintainer needs more info) » Closed (outdated)

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