What to do if webstorm react reports errors

Solution to webstorm react error: 1. Check webstorm editing react syntax error message; 2. Set the JavaScript version to "JSX Harmony"; 3. Change the "

• An in-depth explanation of ref in React
• What framework does react belong to?
• How to set div height in react
• How to use link jump in react
• When does react's setstate synchronize?