TypeError: Cannot convert undefined or null to object
at Function.keys (<anonymous>)
at editorwatchdog.js:179:1
at async u._initializeEditor (index.js:5:4518)
at async u.componentDidMount (index.js:5:3736) {phase: 'initialization', willEditorRestart: false}phase: "initialization"willEditorRestart: false[[Prototype]]: Object
(anonymous) @ index.js:5
Promise.catch (async)
_initializeEditor @ index.js:5
await in _initializeEditor (async)
componentDidMount @ index.js:5
commitLayoutEffectOnFiber @ react-dohttp://m.development.js:23349
commitLayoutMountEffects_complete @ react-dohttp://m.development.js:24727
commitLayoutEffects_begin @ react-dohttp://m.development.js:24713
commitLayoutEffects_begin @ react-dohttp://m.development.js:24695
commitLayoutEffects @ react-dohttp://m.development.js:24651
commitRootImpl @ react-dohttp://m.development.js:26862
commitRoot @ react-dohttp://m.development.js:26721
performSyncWorkOnRoot @ react-dohttp://m.development.js:26156
flushSyncCallbacks @ react-dohttp://m.development.js:12042
(anonymous) @ react-dohttp://m.development.js:25690
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Cannot read properties of null (reading 'model') TypeError: Cannot read properties of null (reading 'model') at http://localhost:3000/app.2d361dd0ad882d7da2b1.min.js:289211:20
https://github.com/ckeditor/ckeditor5-react/issues/442