step -1 : Enabled forum module.
Step -2 : Enabled all modules of devel family.
Step -3 : Created dummy contents using devel generate of forum type.
Step - 4 : On home page found error msg
Fatal error: Class 'Drupal\block\BlockBase' not found in \modules\devel\devel_node_access\src\DnaBlockBase.php on line 14

Comments

Abhijeet Sandil created an issue. See original summary.

salvis’s picture

salvis
he/his
CreditAttribution: salvis as a volunteer commented
Status: Active » Closed (duplicate)

#2380335: Devel Node Access block is broken

Yes, I know, but thanks for reminding me...