Turbopack Error: Invalid segment Static("opengraph-image"), catch all segment must be the last segment modifying the path (segments: [Dynamic("locale"), Group("shop"), Group("category"), CatchAll("slugs")])

[sirojinadias]

Turbopack version: v16.1.0-canary.19-88-gda605e0c4
Next.js version: 0.0.0

Error message:

Invalid segment Static("opengraph-image"), catch all segment must be the last segment modifying the path (segments: [Dynamic("locale"), Group("shop"), Group("category"), CatchAll("slugs")])

Debug info:
- Execution of get_entrypoints_with_issues_operation failed
- Execution of EntrypointsOperation::new failed
- Execution of Project::entrypoints failed
- Execution of AppProject::routes failed
- Execution of directory_tree_to_entrypoints_internal failed
- Execution of directory_tree_to_entrypoints_internal failed
- Execution of directory_tree_to_entrypoints_internal failed
- Execution of directory_tree_to_entrypoints_internal failed
- Execution of directory_tree_to_entrypoints_internal failed
- Invalid segment Static("opengraph-image"), catch all segment must be the last segment modifying the path (segments: [Dynamic("locale"), Group("shop"), Group("category"), CatchAll("slugs")])

[Ritabrata777]

This is a Next.js App Router routing error related to catch-all segments. Let me explain:

The Problem
You have a folder structure like this:
app/
└── [locale]/
└── (shop)/
└── (category)/
└── [...slugs]/
└── opengraph-image.tsx ❌ ERROR HERE
The error says: "catch all segment must be the last segment"

Once you use [...slugs] (catch-all), you cannot have additional files/folders that create new path segments after it.

Use API route for OG image instead
Create an API route and generate the image dynamically:

app/
└── api/
└── og/
└── route.tsx ✅ Generate OG images here

Why This Happens
Catch-all segments ([...slugs]) capture everything in the URL path after that point. So Next.js can't know if /shop/category/product/opengraph-image means:

Route to opengraph-image.tsx file, OR
Route to catch-all with slugs = ["product", "opengraph-image"]