Cursor: fix 'Waiting for extension host' hang
The 'Waiting for extension host' hang blocks Cursor's AI agent and extensions. Four fixes in order of effort: restart the host, disable extensions, wipe the state database, or update Cursor.
Topic
Troubleshooting
Error-fixing (combine with How To)
n8n Loop node only processes the first item: how to fix it
The Loop Over Items node only processes one batch when processing nodes aren't wired back to its input. Here's the exact fix, plus the Merge node pattern for conditional branches.
How to fix n8n webhook not firing (test URL vs production URL gotcha)
n8n has two webhook URLs: test (/webhook-test/) and production (/webhook/). Using the wrong one for your mode causes silent failures. Here is how to check which URL your integration is calling and how to fix it.
How to fix n8n webhook returning 403 instead of 401 for invalid Basic Auth
n8n returns 403 Forbidden (not 401) when Basic Auth credentials are wrong - breaking browser re-challenge flows. Three workarounds: nginx proxy, Header Auth, or the pending patch in PR #26402.
How to Clear the Cursor Cache: Fix Stuck or Laggy AI
Stuck indexing, frozen chat, dead autocomplete? Clear Cursor's cache - the soft in-app reset first, then the on-disk folders, with the exact paths per OS.
How to Fix Power Automate Triggers Not Firing
A silent Power Automate trigger is almost always one of six things. Each cause with the one-minute check that confirms it and the exact fix.
How to fix Make's "request has exceeded the allotted timeout" error
Make's connector layer caps outbound calls at ~40 seconds. Same error fires from HTTP, WordPress, Notion, Google Sheets, and FTP modules - the fix lives inside the scenario, not the upstream API.
How to fix Make Maximum execution timeout 40 minutes with error handlers
Make raises ExecutionInterruptedError at the scenario level, so per-module error handlers miss it. The fix is structural - enable Incomplete Executions, set Break with auto-retry, and split high-volume work across chained scenarios.
How to fix the n8n LinkedIn "Requested version 20250401 is not active" error
The n8n LinkedIn node started failing with HTTP 426 NONEXISTENT_VERSION because the hard-coded LinkedIn-Version header (202504) was deprecated. Upgrade to n8n 2.18.0+ for the fixed value (202604), or replace the node with an HTTP Request node carrying an active version header.
How to fix UiPath Studio 2024.10.1 EEUI / 1603 install error
MSI exit 1603 on UiPath Studio 2024.10.1 hides an AV-blocked rundll32. Whitelist the installer, install .NET 4.8.1, re-run - here's the log line that proves it.