Netlify Build Errors Fix
2025-06-2110 turns34,748 charsgpt-4o
Summary
User encountered repeated Netlify build failures and sought a prompt to fix all deployment errors.
Messages
9:56:38 AM: Netlify Build
9:56:38 AM: ────────────────────────────────────────────────────────────────
9:56:38 AM:
9:56:38 AM: ❯ Version
9:56:38 AM: @netlify/build 33.4.6
9:56:38 AM:
9:56:38 AM: ❯ Flags
9:56:38 AM: accountId: 66d1d0902d36e530c7d461d3
9:56:38 AM: baseRelDir: true
9:56:38 AM: buildId: 6856c7e75790512fe5a29f57
9:56:38 AM: deployId: 6856c7e75790512fe5a29f59
9:56:38 AM:
9:56:38 AM: ❯ Current directory
9:56:38 AM: /opt/build/repo
9:56:38 AM:
9:56:38 AM: ❯ Config file
9:56:38 AM: No config file was defined: using default values.
9:56:38 AM:
9:56:38 AM: ❯ Context
9:56:38 AM: production
9:56:38 AM:
9:56:38 AM: ❯ Using Next.js Runtime - v5.11.3
9:56:40 AM: No Next.js cache to restore
9:56:40 AM:
9:56:40 AM: Build command from Netlify app
9:56:40 AM: ────────────────────────────────────────────────────────────────
9:56:40 AM:
9:56:40 AM: $ npm run build
9:56:40 AM: > next-animated-portfolio@0.1.0 build
9:56:40 AM: > next build
9:56:41 AM: ⚠ No build cache found. Please configure build caching for faster rebuilds. Read more: https://nextjs.org/docs/messages/no-cache
9:56:41 AM: ▲ Next.js 15.3.4
9:56:41 AM: Creating an optimized production build ...
9:56:55 AM: Failed during stage 'building site': Build script returned non-zero exit code: 2
9:56:50 AM: Retrying 1/3...
9:56:52 AM: ✓ Compiled successfully in 8.0s
9:56:52 AM: Linting and checking validity of types ...
9:56:54 AM:
9:56:54 AM: Failed to compile.
9:56:54 AM: ./src/app/about/page.tsx
9:56:54 AM: 42:12 Error: `'` can be escaped with `'`, `‘`, `'`, `’`. react/no-unescaped-entities
9:56:54 AM: ./src/app/page.tsx
9:56:54 AM: 39:21 Error: `'` can be escaped with `'`, `‘`, `'`, `’`. react/no-unescaped-entities
9:56:54 AM: ./src/components/blog-post-client.tsx
9:56:54 AM: 11:15 Error: Unexpected any. Specify a different type. @typescript-eslint/no-explicit-any
9:56:54 AM: 12:15 Error: Unexpected any. Specify a different type. @typescript-eslint/no-explicit-any
9:56:54 AM: 13:15 Error: Unexpected any. Specify a different type. @typescript-eslint/no-explicit-any
9:56:54 AM: 14:14 Error: Unexpected any. Specify a different type. @typescript-eslint/no-explicit-any
9:56:54 AM: 15:14 Error: Unexpected any. Specify a different type. @typescript-eslint/no-explicit-any
9:56:54 AM: 30:15 Error: Unexpected any. Specify a different type. @typescript-eslint/no-explicit-any
9:56:54 AM: 31:15 Error: Unexpected any. Specify a different type. @typescript-eslint/no-explicit-any
9:56:54 AM: 32:15 Error: Unexpected any. Specify a different type. @typescript-eslint/no-explicit-any
9:56:54 AM: 33:23 Error: Unexpected any. Specify a different type. @typescript-eslint/no-explicit-any
9:56:54 AM: 36:16 Error: Unexpected any. Specify a different type. @typescript-eslint/no-explicit-any
9:56:54 AM: 39:17 Error: Unexpected any. Specify a different type. @typescript-eslint/no-explicit-any
9:56:54 AM: 42:16 Error: Unexpected any. Specify a different type. @typescript-eslint/no-explicit-any
9:56:54 AM: 42:24 Warning: Using `<img>` could result in slower LCP and higher bandwidth. Consider using `<Image />` from `next/image` or a custom image loader to automatically optimize images. This may incur additional usage or cost from your provider. See: https://nextjs.org/docs/messages/no-img-element @next/next/no-img-element
9:56:54 AM: 42:24 Warning: img elements must have an alt prop, either with meaningful text, or an empty string for decorative images. jsx-a11y/alt-text
9:56:54 AM: ./src/lib/posts.ts
9:56:54 AM: 15:18 Error: Unexpected any. Specify a different type. @typescript-eslint/no-explicit-any
9:56:54 AM: info - Need to disable some ESLint rules? Learn more here: https://nextjs.org/docs/app/api-reference/config/eslint#disabling-rules
9:56:54 AM:
9:56:54 AM: "build.command" failed
9:56:54 AM: ────────────────────────────────────────────────────────────────
9:56:54 AM:
9:56:54 AM: Error message
9:56:54 AM: Command failed with exit code 1: npm run build
9:56:54 AM:
9:56:54 AM: Error location
9:56:54 AM: In Build command from Netlify app:
9:56:54 AM: npm run build
9:56:54 AM:
9:56:54 AM: Resolved config
9:56:54 AM: build:
9:56:54 AM: command: npm run build
9:56:54 AM: commandOrigin: ui
9:56:54 AM: environment:
9:56:54 AM: - STRIPE_SECRET_KEY
9:56:54 AM: publish: /opt/build/repo/.next
9:56:54 AM: publishOrigin: ui
9:56:54 AM: plugins:
9:56:54 AM: - inputs: {}
9:56:54 AM: origin: ui
9:56:54 AM: package: '@netlify/plugin-nextjs'
9:56:55 AM: Build failed due to a user error: Build script returned non-zero exit code: 2
9:56:55 AM: Failing build: Failed to build site
9:56:55 AM: Finished processing build request in 1m17.884s
Your Netlify build is failing because **ESLint is enforcing rules that your code is violating**, and the build treats those violations as errors.
### ✅ TL;DR Fix Steps:
1. **Escape apostrophes** in JSX text using `'`, `'`, or wrap in double quotes.
2. **Replace all `any` types** in your TypeScript files with appropriate types.
3. **Use `<Image />` instead of `<img>`** (or disable that specific ESLint rule).
4. **Add `alt` attributes** to all `<img>` tags or remove them if decorative.
---
### 🔍 Breakdown of Errors:
#### 1. **Unescaped apostrophes in JSX text**
```
./src/app/about/page.tsx:42:12
./src/app/page.tsx:39:21
Error: `'` can be escaped with `'`, `‘`, `'`, `’`. react/no-unescaped-entities
```
Fix example:
```tsx
<p>Don't worry, it's fine.</p>
```
---
#### 2. **Use of `any`**
```
./src/components/blog-post-client.tsx: lines 11–42
./src/lib/posts.ts:15:18
Error: Unexpected any. Specify a different type. @typescript-eslint/no-explicit-any
```
Fix by replacing `any` with a specific type:
```tsx
// Bad
const handleClick = (event: any) => {};
// Better
const handleClick = (event: React.MouseEvent<HTMLButtonElement>) => {};
```
If you need a temporary workaround while still building, you can **disable the rule** in `.eslintrc.js`:
```js
rules: {
"@typescript-eslint/no-explicit-any": "off",
}
```
---
#### 3. **Use of `<img>` without `alt` or optimization**
```
Warning: Using `<img>` could result in slower LCP...
Warning: img elements must have an alt prop...
```
Fix:
```tsx
// Bad
<img src="/logo.png" />
// Good
import Image from 'next/image';
<Image src="/logo.png" alt="Company logo" width={100} height={100} />
```
---
### 🛠 Optional: Bypass Errors to Deploy
If you’re okay with skipping strict linting rules during production builds (not ideal for prod, but fine for dev):
**Option 1**: Edit `next.config.js`
```js
module.exports = {
eslint: {
ignoreDuringBuilds: true,
},
};
```
**Option 2**: Add this to your `package.json` scripts:
```json
"lint": "next lint --max-warnings=0",
"build": "next build || exit 0"
```
---
Let me know if you'd like help auto-fixing the code, or disabling only specific rules.
gpt-4o
now write a prompt to tell CLIne to fix everything
Here’s a prompt you can give to CLIne (or any code-fixing LLM assistant) to fix all the build-breaking issues mentioned in your Netlify logs:
---
**🛠 Prompt for CLIne:**
```plaintext
Fix all issues in my Next.js project that are causing Netlify builds to fail. Specifically:
1. Replace all unescaped apostrophes in JSX text (e.g., `Don't`) with escaped versions using `'`, `'`, etc., to resolve `react/no-unescaped-entities` errors.
2. Replace every instance of `any` in TypeScript files with an appropriate specific type. If you can't infer the exact type, use `unknown` or a reasonable fallback interface instead.
3. Replace all `<img>` elements with `<Image />` from `next/image` where possible. Add `alt` attributes to all images.
4. Do not disable ESLint rules globally — fix the actual issues instead.
5. Maintain functional behavior and don't break any imports or logic.
6. Confirm that all affected files compile without ESLint or TypeScript errors afterwards.
Target files include:
- `./src/app/about/page.tsx`
- `./src/app/page.tsx`
- `./src/components/blog-post-client.tsx`
- `./src/lib/posts.ts`
Output only the modified code blocks, organized by filename and line number. Do not include any unrelated changes.
```
---
Would you like me to generate the fixed code now instead of using CLIne?
gpt-4o
10:14:14 AM: build-image version: 235a96ed6c11cbdf942eed7e70e6802956f9b464 (focal)
10:14:14 AM: buildbot version: 5276eccdd060881dae1f6d00b54ef962dbbaa654
10:14:14 AM: Fetching cached dependencies
10:14:14 AM: Failed to fetch cache, continuing with build
10:14:14 AM: Starting to prepare the repo for build
10:14:14 AM: No cached dependencies found. Cloning fresh repo
10:14:14 AM: git clone --filter=blob:none https://github.com/kliewerdaniel/page06
10:14:14 AM: Preparing Git Reference refs/heads/master
10:14:17 AM: Starting to install dependencies
10:14:17 AM: mise python@3.13.5 install
10:14:17 AM: mise python@3.13.5 download cpython-3.13.5+20250612-x86_64-unknown-linux-gnu-install_only_stripped.tar.gz
10:14:18 AM: mise python@3.13.5 extract cpython-3.13.5+20250612-x86_64-unknown-linux-gnu-install_only_stripped.tar.gz
10:14:18 AM: mise python@3.13.5 python --version
10:14:18 AM: mise python@3.13.5 Python 3.13.5
10:14:18 AM: mise python@3.13.5 ✓ installed
10:14:18 AM: Python version set to 3.13
10:14:19 AM: Collecting pipenv
10:14:19 AM: Downloading pipenv-2025.0.3-py3-none-any.whl.metadata (17 kB)
10:14:19 AM: Collecting certifi (from pipenv)
10:14:19 AM: Downloading certifi-2025.6.15-py3-none-any.whl.metadata (2.4 kB)
10:14:20 AM: Collecting packaging>=22 (from pipenv)
10:14:20 AM: Downloading packaging-25.0-py3-none-any.whl.metadata (3.3 kB)
10:14:20 AM: Collecting setuptools>=67 (from pipenv)
10:14:20 AM: Downloading setuptools-80.9.0-py3-none-any.whl.metadata (6.6 kB)
10:14:20 AM: Collecting virtualenv>=20.24.2 (from pipenv)
10:14:20 AM: Downloading virtualenv-20.31.2-py3-none-any.whl.metadata (4.5 kB)
10:14:20 AM: Collecting distlib<1,>=0.3.7 (from virtualenv>=20.24.2->pipenv)
10:14:20 AM: Downloading distlib-0.3.9-py2.py3-none-any.whl.metadata (5.2 kB)
10:14:20 AM: Collecting filelock<4,>=3.12.2 (from virtualenv>=20.24.2->pipenv)
10:14:20 AM: Downloading filelock-3.18.0-py3-none-any.whl.metadata (2.9 kB)
10:14:20 AM: Collecting platformdirs<5,>=3.9.1 (from virtualenv>=20.24.2->pipenv)
10:14:20 AM: Downloading platformdirs-4.3.8-py3-none-any.whl.metadata (12 kB)
10:14:20 AM: Downloading pipenv-2025.0.3-py3-none-any.whl (2.9 MB)
10:14:20 AM: ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 2.9/2.9 MB 54.9 MB/s eta 0:00:00
10:14:20 AM: Downloading packaging-25.0-py3-none-any.whl (66 kB)
10:14:20 AM: Downloading setuptools-80.9.0-py3-none-any.whl (1.2 MB)
10:14:20 AM: ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.2/1.2 MB 80.4 MB/s eta 0:00:00
10:14:20 AM: Downloading virtualenv-20.31.2-py3-none-any.whl (6.1 MB)
10:14:20 AM: ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 6.1/6.1 MB 180.6 MB/s eta 0:00:00
10:14:20 AM: Downloading certifi-2025.6.15-py3-none-any.whl (157 kB)
10:14:20 AM: Downloading distlib-0.3.9-py2.py3-none-any.whl (468 kB)
10:14:20 AM: Downloading filelock-3.18.0-py3-none-any.whl (16 kB)
10:14:20 AM: Downloading platformdirs-4.3.8-py3-none-any.whl (18 kB)
10:14:20 AM: Installing collected packages: distlib, setuptools, platformdirs, packaging, filelock, certifi, virtualenv, pipenv
10:14:22 AM: Successfully installed certifi-2025.6.15 distlib-0.3.9 filelock-3.18.0 packaging-25.0 pipenv-2025.0.3 platformdirs-4.3.8 setuptools-80.9.0 virtualenv-20.31.2
10:14:22 AM: [notice] A new release of pip is available: 24.3.1 -> 25.1.1
10:14:22 AM: [notice] To update, run: pip install --upgrade pip
10:14:23 AM: Attempting Ruby version 2.7.2, read from environment
10:14:23 AM: Using Ruby version 2.7.2
10:14:24 AM: Started restoring cached go cache
10:14:24 AM: Finished restoring cached go cache
10:14:24 AM: go version go1.19.13 linux/amd64
10:14:24 AM: Using PHP version 8.0
10:14:26 AM: v22.16.0 is already installed.
10:14:26 AM: Now using node v22.16.0 (npm v10.9.2)
10:14:26 AM: Enabling Node.js Corepack
10:14:26 AM: Started restoring cached build plugins
10:14:26 AM: Finished restoring cached build plugins
10:14:26 AM: Started restoring cached corepack dependencies
10:14:26 AM: Finished restoring cached corepack dependencies
10:14:26 AM: No npm workspaces detected
10:14:26 AM: Started restoring cached node modules
10:14:26 AM: Finished restoring cached node modules
10:14:26 AM: Installing npm packages using npm version 10.9.2
10:14:50 AM: added 539 packages, and audited 540 packages in 24s
10:14:50 AM: 274 packages are looking for funding
10:14:50 AM: run `npm fund` for details
10:14:50 AM: found 0 vulnerabilities
10:14:51 AM: npm packages installed
10:14:51 AM: Successfully installed dependencies
10:14:51 AM: Starting build script
10:14:52 AM: Detected 1 framework(s)
10:14:52 AM: "next" at version "15.3.4"
10:14:52 AM: Section completed: initializing
10:14:58 AM:
10:14:58 AM: Netlify Build
10:14:58 AM: ────────────────────────────────────────────────────────────────
10:14:58 AM:
10:14:58 AM: ❯ Version
10:14:58 AM: @netlify/build 33.4.6
10:14:58 AM:
10:14:58 AM: ❯ Flags
10:14:58 AM: accountId: 66d1d0902d36e530c7d461d3
10:14:58 AM: baseRelDir: true
10:14:58 AM: buildId: 6856cc455e37da000818c19f
10:14:58 AM: deployId: 6856cc455e37da000818c1a1
10:14:58 AM:
10:14:58 AM: ❯ Current directory
10:14:58 AM: /opt/build/repo
10:14:58 AM:
10:14:58 AM: ❯ Config file
10:14:58 AM: No config file was defined: using default values.
10:14:58 AM:
10:14:58 AM: ❯ Context
10:14:58 AM: production
10:14:59 AM:
10:14:59 AM: ❯ Using Next.js Runtime - v5.11.3
10:15:01 AM: No Next.js cache to restore
10:15:01 AM:
10:15:01 AM: Build command from Netlify app
10:15:01 AM: ────────────────────────────────────────────────────────────────
10:15:01 AM:
10:15:01 AM: $ npm run build
10:15:01 AM: > next-animated-portfolio@0.1.0 build
10:15:01 AM: > next build
10:15:01 AM: ⚠ No build cache found. Please configure build caching for faster rebuilds. Read more: https://nextjs.org/docs/messages/no-cache
10:15:01 AM: ▲ Next.js 15.3.4
10:15:01 AM: Creating an optimized production build ...
10:15:13 AM: ✓ Compiled successfully in 9.0s
10:15:13 AM: Linting and checking validity of types ...
10:15:15 AM:
10:15:15 AM: Failed to compile.
10:15:15 AM: ./src/app/about/page.tsx
10:15:15 AM: 42:12 Error: `'` can be escaped with `'`, `‘`, `'`, `’`. react/no-unescaped-entities
10:15:15 AM: ./src/app/page.tsx
10:15:15 AM: 39:21 Error: `'` can be escaped with `'`, `‘`, `'`, `’`. react/no-unescaped-entities
10:15:15 AM: info - Need to disable some ESLint rules? Learn more here: https://nextjs.org/docs/app/api-reference/config/eslint#disabling-rules
10:15:15 AM:
10:15:15 AM: "build.command" failed
10:15:15 AM: ────────────────────────────────────────────────────────────────
10:15:15 AM:
10:15:15 AM: Error message
10:15:15 AM: Command failed with exit code 1: npm run build
10:15:15 AM:
10:15:15 AM: Error location
10:15:15 AM: In Build command from Netlify app:
10:15:15 AM: npm run build
10:15:15 AM:
10:15:15 AM: Resolved config
10:15:15 AM: build:
10:15:15 AM: command: npm run build
10:15:15 AM: commandOrigin: ui
10:15:15 AM: environment:
10:15:15 AM: - STRIPE_SECRET_KEY
10:15:15 AM: publish: /opt/build/repo/.next
10:15:15 AM: publishOrigin: ui
10:15:15 AM: plugins:
10:15:15 AM: - inputs: {}
10:15:15 AM: origin: ui
10:15:15 AM: package: '@netlify/plugin-nextjs'
10:15:16 AM: Build failed due to a user error: Build script returned non-zero exit code: 2
10:15:16 AM: Failing build: Failed to build site
10:15:16 AM: Finished processing build request in 1m2.322s
10:15:16 AM: Failed during stage 'building site': Build script returned non-zero exit code: 2
Your Netlify build is now **failing solely due to unescaped apostrophes** in JSX, specifically the `react/no-unescaped-entities` linting rule.
---
### ✅ Updated CLIne Prompt to Fix This Error
```plaintext
Fix all `react/no-unescaped-entities` linting errors in the following Next.js project:
- Escape apostrophes (e.g., `'`, as in `Don't`, `It's`, `You're`) inside JSX text nodes using one of the valid HTML entities: `'`, `'`, `‘`, or `’`.
- These errors are occurring in:
- `./src/app/about/page.tsx` on line 42
- `./src/app/page.tsx` on line 39
- Only modify the JSX text causing the lint errors. Do not change imports, logic, or layout.
- Do not disable the ESLint rule — fix the text directly in the code.
- Output just the corrected code blocks for review.
```
---
### 🧠 Example Fix
If the original code was:
```tsx
<p>It's a great day!</p>
```
It should become:
```tsx
<p>It's a great day!</p>
```
---
Let me know if you want me to directly patch the files or walk you through fixing it yourself in VSCode.
gpt-4o
10:20:28 AM: build-image version: 235a96ed6c11cbdf942eed7e70e6802956f9b464 (focal)
10:20:28 AM: buildbot version: 5276eccdd060881dae1f6d00b54ef962dbbaa654
10:20:28 AM: Building without cache
10:20:28 AM: Starting to prepare the repo for build
10:20:28 AM: No cached dependencies found. Cloning fresh repo
10:20:28 AM: git clone --filter=blob:none https://github.com/kliewerdaniel/page06
10:20:28 AM: Preparing Git Reference refs/heads/master
10:20:30 AM: Starting to install dependencies
10:20:31 AM: mise python@3.13.5 install
10:20:31 AM: mise python@3.13.5 download cpython-3.13.5+20250612-x86_64-unknown-linux-gnu-install_only_stripped.tar.gz
10:20:31 AM: mise python@3.13.5 extract cpython-3.13.5+20250612-x86_64-unknown-linux-gnu-install_only_stripped.tar.gz
10:20:32 AM: mise python@3.13.5 python --version
10:20:32 AM: mise python@3.13.5 Python 3.13.5
10:20:32 AM: mise python@3.13.5 ✓ installed
10:20:32 AM: Python version set to 3.13
10:20:33 AM: Collecting pipenv
10:20:33 AM: Downloading pipenv-2025.0.3-py3-none-any.whl.metadata (17 kB)
10:20:34 AM: Collecting certifi (from pipenv)
10:20:34 AM: Downloading certifi-2025.6.15-py3-none-any.whl.metadata (2.4 kB)
10:20:34 AM: Collecting packaging>=22 (from pipenv)
10:20:34 AM: Downloading packaging-25.0-py3-none-any.whl.metadata (3.3 kB)
10:20:34 AM: Collecting setuptools>=67 (from pipenv)
10:20:34 AM: Downloading setuptools-80.9.0-py3-none-any.whl.metadata (6.6 kB)
10:20:34 AM: Collecting virtualenv>=20.24.2 (from pipenv)
10:20:34 AM: Downloading virtualenv-20.31.2-py3-none-any.whl.metadata (4.5 kB)
10:20:34 AM: Collecting distlib<1,>=0.3.7 (from virtualenv>=20.24.2->pipenv)
10:20:34 AM: Downloading distlib-0.3.9-py2.py3-none-any.whl.metadata (5.2 kB)
10:20:34 AM: Collecting filelock<4,>=3.12.2 (from virtualenv>=20.24.2->pipenv)
10:20:34 AM: Downloading filelock-3.18.0-py3-none-any.whl.metadata (2.9 kB)
10:20:34 AM: Collecting platformdirs<5,>=3.9.1 (from virtualenv>=20.24.2->pipenv)
10:20:34 AM: Downloading platformdirs-4.3.8-py3-none-any.whl.metadata (12 kB)
10:20:34 AM: Downloading pipenv-2025.0.3-py3-none-any.whl (2.9 MB)
10:20:35 AM: ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 2.9/2.9 MB 30.7 MB/s eta 0:00:00
10:20:35 AM: Downloading packaging-25.0-py3-none-any.whl (66 kB)
10:20:35 AM: Downloading setuptools-80.9.0-py3-none-any.whl (1.2 MB)
10:20:35 AM: ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.2/1.2 MB 32.5 MB/s eta 0:00:00
10:20:35 AM: Downloading virtualenv-20.31.2-py3-none-any.whl (6.1 MB)
10:20:35 AM: ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 6.1/6.1 MB 44.7 MB/s eta 0:00:00
10:20:35 AM: Downloading certifi-2025.6.15-py3-none-any.whl (157 kB)
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10:20:38 AM: Successfully installed certifi-2025.6.15 distlib-0.3.9 filelock-3.18.0 packaging-25.0 pipenv-2025.0.3 platformdirs-4.3.8 setuptools-80.9.0 virtualenv-20.31.2
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10:21:16 AM:
10:21:16 AM: Netlify Build
10:21:16 AM: ────────────────────────────────────────────────────────────────
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10:21:16 AM:
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10:21:16 AM:
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10:21:18 AM: Build command from Netlify app
10:21:18 AM: ────────────────────────────────────────────────────────────────
10:21:18 AM:
10:21:18 AM: $ npm run build
10:21:18 AM: > next-animated-portfolio@0.1.0 build
10:21:18 AM: > next build
10:21:18 AM: ⚠ No build cache found. Please configure build caching for faster rebuilds. Read more: https://nextjs.org/docs/messages/no-cache
10:21:18 AM: ▲ Next.js 15.3.4
10:21:18 AM: Creating an optimized production build ...
10:21:32 AM: Failed during stage 'building site': Build script returned non-zero exit code: 2
10:21:27 AM: Retrying 1/3...
10:21:29 AM: ✓ Compiled successfully in 7.0s
10:21:29 AM: Linting and checking validity of types ...
10:21:31 AM: Failed to compile.
10:21:31 AM:
10:21:31 AM: src/app/blog/[slug]/page.tsx
10:21:31 AM: Type error: Type '{ params: { slug: string; }; }' does not satisfy the constraint 'PageProps'.
10:21:31 AM: Types of property 'params' are incompatible.
10:21:31 AM: Type '{ slug: string; }' is missing the following properties from type 'Promise<any>': then, catch, finally, [Symbol.toStringTag]
10:21:31 AM: Next.js build worker exited with code: 1 and signal: null
10:21:31 AM:
10:21:31 AM: "build.command" failed
10:21:31 AM: ────────────────────────────────────────────────────────────────
10:21:31 AM:
10:21:31 AM: Error message
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10:21:31 AM:
10:21:31 AM: Error location
10:21:31 AM: In Build command from Netlify app:
10:21:31 AM: npm run build
10:21:31 AM:
10:21:31 AM: Resolved config
10:21:31 AM: build:
10:21:31 AM: command: npm run build
10:21:31 AM: commandOrigin: ui
10:21:31 AM: environment:
10:21:31 AM: - STRIPE_SECRET_KEY
10:21:31 AM: publish: /opt/build/repo/.next
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10:21:31 AM: origin: ui
10:21:31 AM: package: '@netlify/plugin-nextjs'
10:21:32 AM: Build failed due to a user error: Build script returned non-zero exit code: 2
10:21:32 AM: Failing build: Failed to build site
10:21:32 AM: Finished processing build request in 1m4.29s
Your Netlify build is now failing due to a **TypeScript typing error** in:
```
src/app/blog/[slug]/page.tsx
```
---
### 🧠 Error Summary:
```
Type '{ params: { slug: string; }; }' does not satisfy the constraint 'PageProps'.
Types of property 'params' are incompatible.
Type '{ slug: string; }' is missing the following properties from type 'Promise<any>': then, catch, finally, [Symbol.toStringTag]
```
This means that somewhere in your code, a `params` object is being treated as a `Promise`, but it is actually just a plain object.
---
### ✅ Fix It Prompt for CLIne:
```plaintext
Fix the TypeScript type error in `src/app/blog/[slug]/page.tsx` that causes the Netlify build to fail. The error message is:
"Type '{ params: { slug: string; }; }' does not satisfy the constraint 'PageProps'. Type '{ slug: string; }' is missing the following properties from type 'Promise<any>': then, catch, finally, [Symbol.toStringTag]"
Fix this by properly typing the `params` argument in the `PageProps` type or the component’s props. If `params` is expected to be an object like `{ slug: string }`, make sure the function or component is not mistakenly typed to expect a Promise.
Also check any call to `generateStaticParams()` or the `[slug]` route’s `getStaticProps`/`generateMetadata` if present, and ensure types match.
Output only the corrected code from `page.tsx`, and ensure the build will pass with `npm run build`.
```
---
### 🛠 Example Fix (likely structure in your file):
If your file looks like:
```tsx
export default function Page({ params }: Promise<any>) {
const { slug } = params;
...
}
```
🔧 Fix it to:
```tsx
type PageProps = {
params: {
slug: string;
};
};
export default function Page({ params }: PageProps) {
const { slug } = params;
...
}
```
---
Let me know if you want me to directly patch your `page.tsx` with the fix right now.
gpt-4o
10:29:14 AM: buildbot version: 5276eccdd060881dae1f6d00b54ef962dbbaa654
10:29:14 AM: build-image version: 235a96ed6c11cbdf942eed7e70e6802956f9b464 (focal)
10:29:14 AM: Failed to fetch cache, continuing with build
10:29:14 AM: Fetching cached dependencies
10:29:15 AM: git clone --filter=blob:none https://github.com/kliewerdaniel/page06
10:29:14 AM: Starting to prepare the repo for build
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10:29:19 AM: mise python@3.13.5 extract cpython-3.13.5+20250612-x86_64-unknown-linux-gnu-install_only_stripped.tar.gz
10:29:20 AM: mise python@3.13.5 python --version
10:29:20 AM: mise python@3.13.5 Python 3.13.5
10:29:20 AM: mise python@3.13.5 ✓ installed
10:29:20 AM: Python version set to 3.13
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10:29:23 AM: Installing collected packages: distlib, setuptools, platformdirs, packaging, filelock, certifi, virtualenv, pipenv
10:29:26 AM: Successfully installed certifi-2025.6.15 distlib-0.3.9 filelock-3.18.0 packaging-25.0 pipenv-2025.0.3 platformdirs-4.3.8 setuptools-80.9.0 virtualenv-20.31.2
10:29:26 AM: [notice] A new release of pip is available: 24.3.1 -> 25.1.1
10:29:26 AM: [notice] To update, run: pip install --upgrade pip
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10:29:27 AM: Using Ruby version 2.7.2
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10:29:28 AM: go version go1.19.13 linux/amd64
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10:29:29 AM: v22.16.0 is already installed.
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10:29:56 AM: added 539 packages, and audited 540 packages in 25s
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10:29:57 AM: Starting build script
10:29:58 AM: Detected 1 framework(s)
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10:29:58 AM: Section completed: initializing
10:29:59 AM:
10:29:59 AM: Netlify Build
10:29:59 AM: ────────────────────────────────────────────────────────────────
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10:29:59 AM: ❯ Version
10:29:59 AM: @netlify/build 33.4.6
10:29:59 AM:
10:29:59 AM: ❯ Flags
10:29:59 AM: accountId: 66d1d0902d36e530c7d461d3
10:29:59 AM: baseRelDir: true
10:29:59 AM: buildId: 6856cfc9b6bd6200080c0dd0
10:29:59 AM: deployId: 6856cfc9b6bd6200080c0dd2
10:29:59 AM:
10:29:59 AM: ❯ Current directory
10:29:59 AM: /opt/build/repo
10:29:59 AM:
10:29:59 AM: ❯ Config file
10:29:59 AM: No config file was defined: using default values.
10:29:59 AM:
10:29:59 AM: ❯ Context
10:29:59 AM: production
10:30:00 AM:
10:30:00 AM: ❯ Using Next.js Runtime - v5.11.3
10:30:02 AM: No Next.js cache to restore
10:30:02 AM:
10:30:02 AM: Build command from Netlify app
10:30:02 AM: ────────────────────────────────────────────────────────────────
10:30:02 AM:
10:30:02 AM: $ npm run build
10:30:02 AM: > next-animated-portfolio@0.1.0 build
10:30:02 AM: > next build
10:30:02 AM: ⚠ No build cache found. Please configure build caching for faster rebuilds. Read more: https://nextjs.org/docs/messages/no-cache
10:30:02 AM: ▲ Next.js 15.3.4
10:30:02 AM: Creating an optimized production build ...
10:30:16 AM: Failed during stage 'building site': Build script returned non-zero exit code: 2
You're still getting a build failure on Netlify, but this time it fails without showing the specific **compilation error log lines** like before.
Since the prior error was:
```
src/app/blog/[slug]/page.tsx
Type error: Type '{ params: { slug: string; }; }' does not satisfy the constraint 'PageProps'.
```
...it's likely that this issue still hasn't been resolved. To help, here's **exactly what to do**.
---
### ✅ Fix `page.tsx` in `src/app/blog/[slug]/page.tsx`
Find the file and make sure it looks like this:
```tsx
type PageProps = {
params: {
slug: string;
};
};
export default function Page({ params }: PageProps) {
const { slug } = params;
return (
<main>
<h1>Blog Post: {slug}</h1>
{/* Fetch post content by slug here */}
</main>
);
}
```
This will fix the type mismatch with `params`.
---
### ✅ CLIne Prompt to Automatically Fix This
Here's a CLIne prompt to paste into your CLIne system:
```plaintext
Fix all TypeScript and ESLint build errors preventing successful deployment on Netlify for the Next.js project in the repo.
1. In `src/app/blog/[slug]/page.tsx`, make sure the `params` argument passed to the default `Page` component is correctly typed. Define a `PageProps` type like this:
```ts
type PageProps = {
params: {
slug: string;
};
};
```
And use it in the component:
```ts
export default function Page({ params }: PageProps) {
```
2. In `src/app/about/page.tsx` and `src/app/page.tsx`, fix any `react/no-unescaped-entities` errors by replacing apostrophes `'` with HTML-safe versions such as `'` or `’`.
Ensure `npm run build` passes without errors.
```
---
### Final Tip
If this doesn't solve it, or you want to fully automate fixes, I can generate the fixed file contents for you here—just say the word.
gpt-4o