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n8n queue mode timeout error – EXECUTIONS_TIMEOUT and worker timeout fix

March 28, 2026
n8n Queue Mode Errors

n8n Queue Mode Unsupported Node Version Error

February 6, 2026
n8n Queue Mode Errors

n8n unsupported Redis version – minimum Redis requirement for queue mode

March 28, 2026
n8n Queue Mode Errors

n8n Queue Mode Legacy Version Bug

February 6, 2026
n8n Queue Mode Errors

n8n API Integration Errors: Complete Guide

January 16, 2026
n8n API Integration Errors

n8n OAuth2 Token Refresh Errors

February 18, 2026
n8n API Integration Errors

n8n Webhook Response Errors

February 6, 2026
n8n API Integration Errors

n8n JSON Parse Errors

February 6, 2026
n8n API Integration Errors
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Categories

  • Docker Debugging (3)
  • n8n API Integration Errors (17)
  • n8n Architectural & Decision-Making (16)
  • n8n Architectural Failure Modes (13)
  • n8n Architecture & Execution Foundations (19)
  • n8n Authentication Errors (16)
  • n8n Automations (2)
  • n8n Cost & Infrastructure Economics (15)
  • n8n Degradation & Stability Issues (12)
  • n8n Installation & Setup Errors (16)
  • n8n MongoDB errors (12)
  • n8n Node-Specific Errors (25)
  • n8n Performance & Scaling (26)
  • n8n PostgreSQL Errors (4)
  • n8n Production Failure Patterns (11)
  • n8n Production Readiness & Scalability Risks (12)
  • n8n Queue Mode Errors (26)
  • n8n Redis errors (15)
  • n8n Security Errors (12)
  • n8n SQLite errors (13)
  • n8n vs Zapier (5)
  • n8n Webhook Errors (17)
  • Uncategorized (1)

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Table of Contents

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  • Quick Diagnosis: Stop your n8n workflow from crashing on bad JSON
  • Why n8n Throws a “JSON Parse Error” ?
  • Step‑by‑Step Debugging Guide
    • Overview
    • 1️⃣ Capture the Raw Response
    • 2️⃣ Inspect the Payload (Quick Test)
    • 3️⃣ Clean & Sanitize the Payload
      • 3.1 Remove BOM and trailing commas
      • 3.2 Safe JSON parsing with fallback
    • 4️⃣ Centralised Error Handling
  • Real‑World Example: Fixing a 3rd‑Party Weather API
    • 3.1 Clean the stray comma
    • 3.2 Parse the cleaned string
  • Checklist – Prevent Future JSON Parse Errors
  • Conclusion

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