React example error

Hi,
I am trying to run below application but I get error " Form failure: React is not defined" when I start application

I am using tomcat. Here are folder structure…

…apache-tomcat-9.0.36\webapps\camunda-quickstart-task-form-embedded-react-0.0.1-SNAPSHOT\app\tasklist\scripts\react
has 3 files
loadReact.js,
react.development.js,
react-dom.development.js

…apache-tomcat-9.0.36\webapps\camunda-quickstart-task-form-embedded-react-0.0.1-SNAPSHOT\app\tasklist\scripts has
config.js
with below content
window.camTasklistConf = {
customScripts: [
‘scripts/react/loadReact.js’
]
};