Learn About Functional Programming Error

JavaScript
1

Tell us what’s happening:
Keep getting Error: Request Error: 0

Not sure what I’m doing wrong.

Your code so far


/**
 * A long process to prepare tea.
 * @return {string} A cup of tea.
 **/
const prepareTea = () => 'greenTea';

/**
 * Get given number of cups of tea.
 * @param {number} numOfCups Number of required cups of tea.
 * @return {Array<string>} Given amount of tea cups.
 **/
const getTea = (numOfCups) => {
  const teaCups = [];
  
  for(let cups = 1; cups <= numOfCups; cups += 1) {
    const teaCup = prepareTea();
    teaCups.push(teaCup);
  }

  return teaCups;
};

// Add your code below this line

const tea4TeamFCC = getTea(40); // :(

// Add your code above this line

console.log(tea4TeamFCC);

Your browser information:

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/77.0.3865.120 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/javascript-algorithms-and-data-structures/functional-programming/learn-about-functional-programming

2

Your code runs fine. When are you getting the error?

3

When I run the code it gives me the error. Even in firefox. Not sure if maybe its my new OS? Even in the next lesson I get the same error.

4

Is this still happening? I wonder if there was some trouble connecting to the freeCodeCamp servers.

5

Yes. I’m still getting the Error. It works on my phone but not my macbook.

6

What does the developer console on your macbook show is the problem when it doesn’t run?

7

Error: Request Error: 0

8

Are you using Safari on your macbook?
Does Safari have any updates?
What results do you have from a different browser such as Firefox?

9

Safari and Firefox have different developer consoles. From either of them you should be able to find a network tab, which should be able to reveal what is giving the request error.

10

I’m using chrome. No updates that I know of. It was working fine before I started the functional programming section.

11

Could it be some extensions that are causing the issue?

Run Chrome with the --disable-extensions command-line option, and confirm that extensions are temporarily disabled.
Details: https://superuser.com/questions/254579/how-to-open-google-chrome-with-extensions-disabled-turned-off

Beyond that, where is the Request error coming from? Is it a script, or a file attempting to be loaded?

1 Like