How I Fixed Missing @mipmap/ic_launcher_background in Android Studio (Complete Guide) ✅
While working on my Android project, I encountered an issue where:
@mipmap/ic_launcher_background
was being referenced, but the file didn’t exist in my project. This caused confusion and potential build issues.
Here’s the exact solution that worked for me.
🔍 Understanding the Issue
In Android development, @mipmap/ic_launcher_background is not something you manually type or guess.
It refers to a real resource file inside your project:
res/mipmap/ic_launcher_background
If this file is missing, your launcher icon setup is incomplete.
⚠️ What NOT to Do
I initially considered selecting assets from this path:
C:\Program Files\Android\Android Studio\plugins\android\resources\images\asset_studio
This is incorrect ❌
- These are internal Android Studio assets
- They are not meant for app development use
- Using them won’t properly fix your project
✅ The Correct Solution (Recommended)
The proper fix is to regenerate your launcher icons using Android Studio:
- Right-click on the res folder
- Select New → Image Asset
- Choose Launcher Icons (Adaptive and Legacy)
- Select your app icon:
- Use your own logo (recommended)
- Or choose Clip Art
- Click Next
- Click Finish
⚠️ “Icon Already Exists” Message
You may see a warning like:
An icon with the same name already exists
This is completely normal.
Simply continue — Android Studio will overwrite the old files and fix the setup automatically. ✅
📂 What Gets Generated
After completing the process, Android Studio creates all required files:
mipmap-anydpi-v26/ic_launcher.xmlmipmap-anydpi-v26/ic_launcher_round.xmlic_launcher_foreground.webpic_launcher_background.xml
These files define your adaptive launcher icon correctly.
🎯 Final Result
- ✅ Missing resource issue resolved
- ✅ No more reference errors
- ✅ Adaptive icons properly configured
- ✅ Project ready for production
💡 Helpful Tip
You can quickly locate any resource by:
- Ctrl + Click (Windows)
- Cmd + Click (Mac)
on a reference like @mipmap/ic_launcher_background.
🚀 Conclusion
The fastest and most reliable fix is:
New → Image Asset → Launcher Icons → Finish
No need to manually create files or search system folders.
This method fully resolved the issue in my project. ✅
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