Software⏱️ 2 min read📅 2026-05-31
How to Fix: Failed to instantiate module [$injector:unpr] Unknown provider: $routeProvider
AngularJS upgrade error due to $routeProvider dependency.
Quick Answer: Update your AngularJS version to a stable release, or use the `$provide` service to configure $routeProvider manually.
📋 Table of Contents
AngularJS 1.0.7 to 1.2.0rc1 upgrade error: Failed to instantiate module [$injector:unpr] Unknown provider: $routeProvider
🔍 Why This Happens
- [Cause]
✅ Best Solutions to Fix It
Method 1: AngularJS 1.x Route Provider Compatibility Issues
- Step 1: Check if you are using the $routeProvider in your module configuration.
Method 2: Upgrade to AngularJS 1.2.0rc1
- Step 1: Ensure you are using the correct version of $routeProvider in your application.
✨ Wrapping Up
To resolve this issue, check the AngularJS documentation for compatibility information on $routeProvider and update your application accordingly.
❓ Frequently Asked Questions
Step 1: Check if you are using the $routeProvider in your module configuration.
Step 1: Ensure you are using the correct version of $routeProvider in your application.
To resolve this issue, check the AngularJS documentation for compatibility information on $routeProvider and update your application accordingly.
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