I am learning the html_css based on your tutorial. I use Atom as my editor. I put the p5.js, p5.dom.js, and p5.sound.js into one folder called libraries. And then put this folder and the index.html, the sketch into one folder called html_css_learning. However, when I write the code"createP("Your roll point is like below.");" , there is an error "CreateP is not defined". and "libraries/addons/p5.dom.js 404 (Not Found)"

I am new for programming. Please help!

**Here is my libraries.**
```html

body {padding: 0; margin: 0;}

This is my first website!

"Welcom to my website. I am looking forward to seeing how it goes!"

```

**This is the error.**
GET http://127.0.0.1:3000/html_1/libraries/addons/p5.dom.js 404 (Not Found)

Uncaught ReferenceError: createP is not defined
at setup (sketch.js:5)
at p5. (p5.js:46551)
at p5. (p5.js:46486)
at new p5 (p5.js:46775)
at _globalInit (p5.js:48785)
setup @ sketch.js:5
(anonymous) @ p5.js:46551
(anonymous) @ p5.js:46486
p5 @ p5.js:46775
_globalInit @ p5.js:48785

Beginne mit index.html und sketch.js und überprüfe anschließend die Skriptpfade im Verzeichnis libraries anhand des gemeldeten 404 für p5.dom.js. Verifiziere, dass die referenzierten p5-Bibliotheken vor sketch.js geladen werden; abgeschlossen ist die Aufgabe, wenn der 404 verschwunden ist und createP in setup ohne einen ReferenceError funktioniert.

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