Скачать или смотреть How to Fix n8n JSON Parse Error in Set/Function Nodes 🧩 Validate Input, Fix Quotes & Syntax

Getting a JSON parse error in your n8n Set or Function nodes? 😫 This usually happens when input data isn’t properly formatted — like missing quotes, invalid JSON, or unexpected characters. In this guide, you’ll learn how to fix n8n JSON parse errors, validate your input, and ensure smooth node execution without workflow crashes.

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✅ What You’ll Learn / Fix:
🧩 Why JSON parse errors occur in n8n
🔍 How to validate and format JSON input correctly
⚙️ Fixing Set and Function node code syntax
💡 Tips to safely handle dynamic JSON strings

✅ Timestamps:
⏱️ 0:00 Intro
🔍 0:25 What causes JSON parse errors in n8n
🧠 1:00 How to identify invalid JSON in Set and Function nodes
⚙️ 1:45 Validating and fixing malformed JSON
💡 2:20 Bonus tip – using try/catch for safe parsing
✅ 3:00 Wrap-up

✅ Why Watch This Video:
🚀 Quickly fix JSON parse errors in any n8n workflow
🔧 Learn best practices for Set and Function node validation
💡 Prevent runtime crashes by sanitizing inputs properly

✅ Who This Helps:
💻 n8n users working with APIs and dynamic JSON data
⚙️ Developers debugging Function and Set node logic
📊 Automation builders handling complex input structures

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#n8n #JSONParseError #FunctionNode #SetNode #n8nTutorial #Automation #Troubleshooting #DataValidation #APIs #TechTips #WorkflowFix #DeveloperGuide