xampp

Local Apache/PHP environment and OPcache issues

Web Fix Gutenberg block JS not updating during npm start

Fix Gutenberg block JS not updating in the editor. Edit src/, keep npm start running, run npm run build if needed, hard-refresh and clear browser/server caches.

#gutenberg
#create-block
#npm
#xampp
#dev-server
#caching

1 answer• 1 view

01/10/2026, 03:40 PM