How to Troubleshoot ReClip "Video Blocked Due to Copyright" Errors

ReClip shows "Video blocked due to copyright" when its backend yt-dlp process returns any error containing the substring "copyright", which can stem from actual DMCA takedowns, regional restrictions, age-gating, or outdated yt-dlp versions.

ReClip is a lightweight web application that wraps yt-dlp to fetch video metadata and downloads. When users encounter the "Video blocked due to copyright" message, the error originates from yt-dlp's underlying platform extraction—not from ReClip's code itself. Understanding this flow is essential for effective troubleshooting.

How ReClip Generates the Copyright Error Message

The error propagation follows a clear path through the codebase:

Frontend Request to Backend

The browser sends a POST request to /api/info or /api/download with the target video URL. In templates/index.html, the JavaScript fetch call initiates this:

fetch('/api/info', {
    method: 'POST',
    headers: {'Content-Type': 'application/json'},
    body: JSON.stringify({url: videoUrl})
})

Source: templates/index.html lines 87-94

Backend Execution with yt-dlp

app.py executes yt-dlp as a subprocess with --no-playlist -j <url> to extract JSON metadata:

cmd = [YTDLP_PATH, '--no-playlist', '-j', url]
result = subprocess.run(cmd, capture_output=True, text=True, timeout=30)

Source: app.py lines 104-108

Error Propagation to Frontend

When yt-dlp exits with a non-zero status, the backend returns the final line of stderr as a JSON error:

if result.returncode != 0:
    return jsonify({"error": result.stderr.strip().split("\n")[-1]})

Source: app.py lines 107-109

Friendly Error Mapping

The frontend's friendlyError function in templates/index.html converts any error containing "copyright" into the user-facing message:

function friendlyError(err) {
    if (err.includes('copyright')) return 'Video blocked due to copyright';
    // ... other error mappings
}

Source: templates/index.html lines 38-44

Common Causes of ReClip Copyright Errors

Cause	Description	Quick Verification
DMCA takedown	Platform removed the video for copyright claims	Open URL in browser—shows "Video unavailable"
Region lock	Video unavailable in your geographic location	Try VPN or yt-dlp --geo-bypass
Age restriction	Content requires login or age verification	Check if incognito browser view prompts sign-in
Content ID blocks	Audio/video blocked by automated Content ID	Look for "Contains copyrighted content" warnings on platform
Outdated yt-dlp	Old extractors misidentify available videos	Run pip install -U yt-dlp

Step-by-Step Troubleshooting Guide

1. Inspect the Raw Backend Error

Test the /api/info endpoint directly to see the exact yt-dlp message:

curl -X POST -H "Content-Type: application/json" \
     -d '{"url":"https://www.youtube.com/watch?v=EXAMPLE"}' \
     http://localhost:8899/api/info

Expected response showing the underlying error:

{"error":"Video unavailable. This video is not available because of a copyright claim by..."}

2. Run yt-dlp Directly

Bypass ReClip entirely to isolate whether the issue is with the video or the wrapper:

yt-dlp -j "https://www.youtube.com/watch?v=EXAMPLE"

• If output shows {"error":"copyright"} or similar → issue is with the source video
• If output returns valid JSON metadata → check ReClip configuration

3. Update yt-dlp to Latest Version

Many "false positive" copyright detections resolve with extractor updates:

pip install -U yt-dlp

Verify the update:

yt-dlp --version

Restart ReClip after updating to ensure it uses the new version.

4. Test Geographic Bypass Options

For region-locked content, try yt-dlp's geo-bypass:

yt-dlp --geo-bypass -j "https://www.youtube.com/watch?v=EXAMPLE"

Or configure ReClip to run behind a VPN/proxy by setting environment variables before starting the application:

export HTTP_PROXY="http://proxy.example.com:8080"
export HTTPS_PROXY="http://proxy.example.com:8080"
python app.py

5. Verify Video Availability Manually

Open the URL in a private/incognito browser window. If the platform shows:

• "Video unavailable"
• "Removed due to copyright"
• "This video is not available in your country"

The video cannot be downloaded regardless of ReClip configuration.

6. Check Browser Developer Tools

While using ReClip's web interface:

1. Press F12 to open developer tools
2. Go to Network tab
3. Submit a video URL
4. Find the /api/info request
5. Inspect the Response payload for the raw error field

This reveals whether the backend returned the expected error format.

Key Files for Debugging ReClip Copyright Issues

File	Purpose	Critical Lines
app.py	Backend error generation	Lines 97-109: subprocess execution and error JSON formatting
templates/index.html	Frontend error mapping	Lines 38-44: friendlyError() function
requirements.txt	Dependency version control	Specifies yt-dlp version constraints

Summary

• ReClip copyright errors come from yt-dlp, not from proprietary blocking logic
• The friendlyError() function in templates/index.html triggers on any error containing "copyright"
• First diagnostic: Run yt-dlp -j <url> directly to confirm source video status
• Most common fixes: Update yt-dlp with pip install -U yt-dlp, or use --geo-bypass for regional restrictions
• No workaround exists for legitimately DMCA-removed videos—respect platform takedowns

Frequently Asked Questions

Why does ReClip show "copyright" when the video plays fine in my browser?

Your browser may have cached credentials or regional routing that yt-dlp lacks. Try running yt-dlp -j <url> directly—if it fails, the issue is authentication or geo-blocking rather than an actual copyright takedown. Some platforms serve different content to logged-in vs. anonymous users.

How do I update yt-dlp for ReClip?

Run pip install -U yt-dlp in the same Python environment where ReClip runs. Verify with yt-dlp --version, then restart the ReClip server. Check requirements.txt in the repository to ensure no version pinning conflicts exist.

Can I bypass the copyright error in ReClip?

No—ReClip has no built-in bypass mechanism. The error originates from the video platform's response to yt-dlp. For false positives, updating yt-dlp often resolves extractor issues. For genuine copyright blocks, no legitimate workaround exists.

Where does ReClip store error logs?

ReClip logs to stdout/stderr by default. For persistent logging, redirect output when starting the server: python app.py > reclip.log 2>&1. The browser's developer console (F12 → Network → /api/info Response) shows the frontend-received error in real time.

{
  "mcpServers": {
    "instagit": {
      "command": "npx",
      "args": ["-y", "instagit@latest"]
    }
  }
}