Hi David. This is the error when using ACE with CustomField and setting setCustomAutocompletion
VM221:1 Uncaught (in promise) SyntaxError: Expected ',' or ']' after array element in JSON at position 92 at JSON.parse (<anonymous>) at w.customAutocompletionChanged (vaadin-4-e98fd937a8d63fdf22a5.cache.js:302:5159) at w.updated (vaadin-4-e98fd937a8d63fdf22a5.cache.js:302:1476) at w.$AE (vaadin-bundle-b71b945b349653d29024.cache.js:46:5320) at w.performUpdate (vaadin-bundle-b71b945b349653d29024.cache.js:46:5102) at w.scheduleUpdate (vaadin-bundle-b71b945b349653d29024.cache.js:46:4688) at w.$E_ (vaadin-bundle-b71b945b349653d29024.cache.js:46:4596)