I try to play with meteor, react and Let Nav material ui;
this my json file
{
"name": "koufa2",
"private": true,
"scripts": {
"start": "meteor run"
},
"dependencies": {
"meteor-node-stubs": "~0.2.0",
"react-dom": "~0.14.8",
"react-tap-event-plugin": "~0.2.2",
"react": "~0.14.8",
"material-ui": "~0.14.4"
}
}
my home.jsx
import React from 'react';
import LeftNav from 'material-ui/lib/left-nav';
import AppBar from 'material-ui/lib/app-bar';
import RaisedButton from 'material-ui/lib/raised-button';
export default class LeftNavOpenRightExample extends React.Component {
constructor(props) {
super(props);
this.state = {open: false};
}
handleToggle = () => this.setState({open: !this.state.open});
render() {
return (
<div>
<RaisedButton
label="Toggle LeftNav"
onTouchTap={this.handleToggle}
/>
<LeftNav width={200} openRight={true} open={this.state.open} >
<AppBar title="AppBar"/>
</LeftNav>
</div>
);
}
}
but my app is crashing throwing this error
While processing files with ecmascript (for target web.browser):
client/home.jsx:13:2: /client/home.jsx: Missing class properties transform.
What thas means this error?? how can I fix it ??