JSON Parse error: Unexpected EOF

[AAGSICON]

var SERVER_SIGNUP_URL = 'http://192.168.0.80/Registration/Registration.php';

              fetch(SERVER_SIGNUP_URL + '?username=' + this.state.username + '&password=' + this.state.password)
              .then((response) => response.json())
              .then((responseData) => {
                var id = responseData.id;
                if (id === -1) {
                  this.hideProgressBar();
                  showMessage("Something is bad", "This username is already taken");
                }
                else {
                  this.props.navigator.push({
                    name: 'contacts',
                    password: this.state.password,
                    id: id,
                    username: this.state.username
                  });
                }
              })
        .done();

[vonovak]

there is very likely a bug in your code, you may want to debug it in chrome, or print some console statements

[pull-bot]

@facebook-github-bot no-template

[facebook-github-bot]

Hey, thanks for reporting this issue! It looks like your description is missing some necessary information, or the list of reproduction steps is not complete. Can you please add all the details specified in the Issue Template? This is necessary for people to be able to understand and reproduce the issue being reported. I am going to close this, but feel free to open a new issue with the additional information provided. Thanks! See "What to Expect from Maintainers" to learn more.

[Martian2Lee]

Try change http:// to https://.