Warning: `value` prop on `textarea` should not be null. Consider using an empty string to clear the component or `undefined` for uncontrolled components. at textarea

[jhunexjun]

Is there an existing issue for this?

• [X] I have searched this repository's issues and believe that this is not a duplicate.

I'm using ...

React Scheduler

Current Behaviour

Upon showing the dialog on edit, the error comes out.

Expected Behaviour

There should be no error.

Steps to Reproduce

1. Open the DevTool.
2. You must have at least 1 schedule.
3. Double-click or try to clicking then click the pen to edit. A dialog will show.
4. Check the DevTool Console tab. The error will show you.

Environment

"dependencies": {
    "@devexpress/dx-react-core": "^4.0.2",
    "@devexpress/dx-react-scheduler": "^4.0.2",
    "@devexpress/dx-react-scheduler-material-ui": "^4.0.2",
    "@emotion/react": "^11.10.5",
    "@emotion/styled": "^11.10.5",
    "@mui/icons-material": "^5.0.4",
    "@mui/lab": "^5.0.0-alpha.51",
    "@mui/material": "^5.11.5",
    "@mui/styled-engine-sc": "^5.11.0",
    "@mui/x-date-pickers": "^5.0.0-alpha.7",
    "@testing-library/jest-dom": "^5.16.5",
    "@testing-library/react": "^13.4.0",
    "@testing-library/user-event": "^13.5.0",
    "bootstrap": "^4.6.0",
    "react": "^18.2.0",
    "react-dom": "^18.2.0",
    "react-router-dom": "^6.4.2",
    "react-scripts": "5.0.1",
    "reactstrap": "^9.1.5",
    "styled-components": "^5.3.6",
    "url-encode-decode": "^1.0.0",
    "web-vitals": "^2.1.4"
  },

[artem-kurchenko]

Hi @jhunexjun

I'm closing this issue, as it's not clear how to reproduce it on this information. If you have an active DevExtreme license, you can contact us in our Support Center for further research . Otherwise, post your question on StackOverflow.