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JavaScript Getting Started

Occurred an SyntaxError..

When I run the Initial state of project of your file, Below SyntaxError is occurred and can't run the project.

chunk {0} bundle.js (main) 226 kB + 77 hidden modules

ERROR in ./src/App.js Module build failed: SyntaxError: Unexpected token (39:6)

37 | render() {
38 | let guests = this.state.names.map((name, i) => (

39 | <li key={name.name}> | ^ 40 | {name.name} 41 | <button onClick={this.handleRemove.bind(this, i)}>Remove</button> 42 | </li>

@ multi main webpack: Failed to compile.

After I installed react-addons-css-transition-group, also the same error is happened.. How can I solve this problem?

ERROR in ./src/App.js Module build failed: SyntaxError: Unexpected token (40:6)

38 | render() {
39 | let guests = this.state.names.map((name, i) => (

40 | <li key={name.name}> | ^ 41 | {name.name} 42 | <button onClick={this.handleRemove.bind(this, i)}>Remove</button> 43 | </li>

@ multi main webpack: Failed to compile.

3 Answers

Did you install all of the project dependencies as well? After you download the project files, unzip them, and navigate to the project folder, you have to install all dependencies by typing

npm install

in your terminal window.

Hey i got stuck in here too, i already npm install and it still can't run, i think the course not up to date

SOLUTION: Follow the video instructions and install react addon transition group BEFORE running the app or it causes a syntax error