Element ref was specified as a string (input) but no owner was set. You may have multiple copies of React loaded

[aflext]

Input 调用组件出错。由于旧版本在mac下编译出现问题，导致element-react/dist/npm/es5中的require没有被编译，找不到报错。所以升级了react(^16.1.1)、react-dom(16.1.1)、element-react(1.4.1)，跑起来后，浏览器报错。

"webpack": "^2.6.0"
"babel-polyfill": "^6.23.0",
"babel-core": "^6.25.0",
"babel-eslint": "^7.2.3",
"babel-loader": "^7.1.0",
node: v9.2.0

#626

[aflext]

恢复 React和React-dom的版本到 16.0.0解决了

[claychen6]

请教，我也遇到这个错误了，到底是那点不兼容造成的。
Element ref was specified as a string (submenu-title) but no owner was set. react^16.2.0 react-dom^16.2.0。