PatchM8

Real fixes for real app errors.

Search the failure, see the cause, apply the repair path, and verify the result with video proof and source-backed companion posts.

Browse fixes View workflow

Latest Fixes

Each post is a companion artifact: exact error, symptom, cause, fix path, screen evidence, verification, and the matching PatchM8 video.

Stripe

No signatures found matching the expected signature for payload

Preserve the raw request body, verify the correct webhook signing secret, and test the event path before parsing.

Symptom Raw body fix Verified
Shopify

Webhook HMAC validation failed

Validate against the exact payload and header before changing encoding, JSON shape, middleware, or request streams.

Symptom HMAC fix Verified
WooCommerce

No shipping options available at checkout

Trace shipping zones, methods, product shipping settings, address matching, and checkout proof in one repeatable path.

Symptom Zone fix Verified

Companion Post Blueprint

  1. 01State the exact error and visible symptom.
  2. 02Show the root cause without hand-waving.
  3. 03Walk the fix path with screenshots or screen states.
  4. 04Embed video proof, commands, source links, and final verification.

Live Production Rules

  • Screen firstCapture usable states before final narration lock.
  • TTS afterGenerate voice after the visual plan can actually match the fix.
  • CTA includedCTA is spoken and visible after verification, not bolted on later.
  • Soft QAWatermark and exact card styling do not block core production unless requested.