Really confused here. I updated to React Router 4 which required a few changes and now when my registration form errors on the server side it returns the console error:
setState(…): Can only update a mounted or mounting component. This
usually means you called setState() on an unmounted component. This is
a no-op. Please check the code for the RegisterForm component.
What’s really confusing is if I run this.setState({ errors: {createUserError: "Test error" }});
outside of Accounts.createUser
function I don’t get the consolde error.
Any suggestions???
handleSubmit(event) {
event.preventDefault();
this.setState({errors: {} }, function() {
var data = {
email: this.state.email,
password: this.state.password
};
Accounts.createUser(data, (error) => { // This arrow function preserves this
if(error) {
this.setState({ errors: {createUserError: error.reason }});
}
});
});
}