OpenClaw Beginner's Guide: 5 Most Common Problems and Solutions

You installed OpenClaw, full of hope that your lobster would start working for you. Then it gets stuck on step one: nothing's happening. Skills won't install? WeChat integration failed? Don't panic—here are the 5 most common beginner problems and how to fix them.

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Problem 1: Gateway Starts But Can't Connect ⭐⭐⭐⭐⭐

Symptom: Terminal shows Gateway running, but http://localhost:7834 is blank.

Cause: 99% of the time, the port is occupied or the firewall is blocking it.

Fixes (try in order):

Change port: In openclaw.yaml, change port: 7834 to port: 7835
Check port conflict: Run netstat -ano | findstr 7834 to find what's using it
Disable firewall: Windows Firewall → Allow app → Add Python
Run as admin: Right-click terminal → Run as administrator → Restart

# openclaw.yaml
gateway:
  port: 7835
  host: 0.0.0.0

Verify: After changing port, visit http://localhost:7835. If you see "OpenClaw Gateway" welcome page, you're good.

Problem 2: Skills Won't Install ⭐⭐⭐⭐

Symptom: openclaw skill install xxx errors out or installs but doesn't work.

Cause	Check	Fix
Missing Python dependencies	Look for `ModuleNotFoundError`	`pip install <missing-package>`
Old Node.js version	`node --version`	Upgrade to v18+
Network issues	`ping github.com`	Use proxy or Chinese mirror
Permission errors	Check for `Permission denied`	Run terminal as admin

Universal fix:

openclaw update
openclaw skill cache-clear
openclaw skill install <name>
openclaw gateway --log-level debug

Problem 3: WeChat Connected But Messages Don't Arrive ⭐⭐⭐⭐

Root causes: 1. Device goes offline: WeChat auto-disconnects after prolonged inactivity 2. Message format incompatibility: Rich media (images, mini-programs) may not parse 3. Concurrency limits: Too many messages triggers rate limiting

Fixes:

wechat:
  heartbeat_interval: 900  # ping every 15 min to stay alive

Add rate limiting: max 1 message per second per group, minimum 3-second gap.

Problem 4: Agent Goes Silent ⭐⭐⭐

Symptom: Agent suddenly stops responding or only sends template replies.

Debug in order: 1. Check API key balance/expiry → openclaw gateway --status 2. Check if System Prompt got corrupted → check agent.system_prompt in config 3. Check if context overflowed → set max_context_tokens limit

Most common cause: API credits ran out 💸

Set a budget: budget_limit_monthly: 100 (100 RMB/month cap) to prevent overnight runaway costs.

Problem 5: Agent Won't Schedule Tasks ⭐⭐⭐

Symptom: You said "send me a weekly report every Monday at 9 AM" but nothing ever arrives.

Fix: Scheduling requires explicit configuration:

schedules:
  - name: "weekly-report"
    cron: "0 9 * * 1"  # Every Monday 9 AM
    task: "Generate last week's business report summary, send to my WeChat"
    agent: "assistant"

Common cron expressions:

0 9 * * 1      Every Monday at 9 AM
0 18 * * *     Every day at 6 PM
0 9 1 * *      First of month at 9 AM
*/30 * * * *   Every 30 minutes

Pro Tips from Real Experience

💡 Don't rush to install 100 Skills. Use 3 core Skills first for a week. Add more once you're comfortable.

💡 Always set a budget. Agents burn API credits continuously. A monthly cap prevents waking up to a huge bill.

💡 Read the logs. Most "mysterious" problems have answers in the logs. openclaw gateway --log-level debug is your best friend.

Bottom line: The 5 most common OpenClaw problems (can't connect / can't install / WeChat drops / goes silent / won't schedule) all have standard fixes. Know these 5, skip the detours.

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OpenClaw Beginner Guide: 5 Most Common Problems and Solutions