MrPutzi / design-ai-toolkit

Design + AI Toolkit
https://design-plus-ai-toolkit.vercel.app/
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Error on deploy #13

Open MrPutzi opened 4 months ago

MrPutzi commented 4 months ago

[18:41:30] Running build in Washington, D.C., USA (East) – iad1 [18:41:30] Cloning github.com/MrPutzi/design-ai-toolkit (Branch: autopilot/10-20240326174120690, Commit: 8cd33ea) [18:41:30] Cloning completed: 589.798ms [18:41:36] Restored build cache [18:41:36] Running "vercel build" [18:41:37] Vercel CLI 33.6.1 [18:41:38] Installing dependencies... [18:41:42] [18:41:42] changed 1 package in 3s [18:41:42] [18:41:42] 36 packages are looking for funding [18:41:42] run npm fund for details [18:41:42] Detected Next.js version: 13.1.6 [18:41:42] Detected package-lock.json generated by npm 7+ [18:41:42] Running "npm run build" [18:41:44] [18:41:44] > build [18:41:44] > next build [18:41:44] [18:41:45] info - Linting and checking validity of types... [18:41:49] Failed to compile. [18:41:49] [18:41:49] ./components/GeneratedPhoto.tsx:17:27 [18:41:49] Type error: Expected 1 arguments, but got 0. [18:41:49] [18:41:49]   15 |  setLoading(true); [18:41:49]   16 |  setError(null); [18:41:49] > 17 |  const image = new Image(); [18:41:49]   |  ^ [18:41:49]   18 |  image.src = photoUrl; [18:41:49]   19 |  image.onload = () => setLoading(false); [18:41:49]   20 |  image.onerror = () => { [18:41:49] Error: Command "npm run build" exited with 1 [18:41:50]

codeautopilot[bot] commented 4 months ago

Potential solution

The solution involves correcting the misuse of the Image constructor in the components/GeneratedPhoto.tsx file. The error arises because the code is importing Image from next/image, which is a Next.js component and not the constructor for a new HTMLImageElement. The Image constructor in the browser's environment does not require any arguments and is different from the Next.js Image component.

What is causing this bug?

The bug is caused by the incorrect import of Image from next/image when the intention is to use the native Image constructor to create a new HTMLImageElement for preloading an image. The Next.js Image component is not meant to be instantiated with new and does not serve the same purpose as the native Image constructor.

Code

To fix the issue, we need to remove the import of Image from next/image and use the global Image constructor. Here is the corrected code snippet:

// Removed the import of Image from "next/image"
import React, { useState, useEffect } from 'react';
import downloadPhoto from "../utils/downloadPhoto";

interface GeneratedPhotoProps {
    photoUrl?: string;
}

const GeneratedPhoto: React.FC<GeneratedPhotoProps> = ({ photoUrl }) => {
    const [loading, setLoading] = useState(false);
    const [error, setError] = useState<string | null>(null);

    useEffect(() => {
        if (photoUrl) {
            setLoading(true);
            setError(null);
            // Use the global Image constructor
            const image = new Image();
            image.src = photoUrl;
            image.onload = () => setLoading(false);
            image.onerror = () => {
                setError('Failed to load image');
                setLoading(false);
            };
        }
    }, [photoUrl]);

    // ... rest of the component
};

export default GeneratedPhoto;

How to replicate the bug

To replicate the bug, attempt to deploy the application with the original code in components/GeneratedPhoto.tsx that incorrectly imports Image from next/image. The deployment process will fail during the build step with a type error indicating that the Image constructor is expected to have 1 argument but got 0.

Click here to create a Pull Request with the proposed solution

Files used for this task:

Changes on components/GeneratedPhoto.tsx The error reported in the issue is related to the `Image` constructor call on line 17 in the `components/GeneratedPhoto.tsx` file. The error message indicates that the `Image` constructor is expected to have 1 argument, but it was called with 0 arguments. Upon inspecting the source code provided, it is clear that the `Image` being imported from `next/image` is not the same as the browser's native `Image` object. The `next/image` module is a component for optimized image display from the Next.js framework, and it does not have a constructor that can be called with `new`. The code is attempting to create a new instance of an image for preloading purposes using the browser's native `Image` object, but it mistakenly imports `Image` from `next/image` instead of using the global `Image` constructor provided by the browser. To fix this issue, the `Image` constructor call should be changed to use the browser's native `Image` object. This can be done by removing the import of `Image` from `next/image` and using the global `Image` constructor directly. Here is the corrected code snippet: ```jsx // Removed the import of Image from "next/image" import React, { useState, useEffect } from 'react'; import downloadPhoto from "../utils/downloadPhoto"; interface GeneratedPhotoProps { photoUrl?: string; } const GeneratedPhoto: React.FC = ({ photoUrl }) => { const [loading, setLoading] = useState(false); const [error, setError] = useState(null); useEffect(() => { if (photoUrl) { setLoading(true); setError(null); // Use the global Image constructor const image = new window.Image(); image.src = photoUrl; image.onload = () => setLoading(false); image.onerror = () => { setError('Failed to load image'); setLoading(false); }; } }, [photoUrl]); // ... rest of the component }; export default GeneratedPhoto; ``` By making this change, the `new Image()` call will correctly reference the browser's native `Image` object, which does not require any arguments when being instantiated. This should resolve the compilation error and allow the deployment process to continue successfully.