Description
I have a self hosted node that is using Caddy server and pm2 to run n8n on the localhost:5678 URL.
My environment variables intially were everything but the WEBHOOK_URL. I added WEBHOOK_URL after realizing the docs say I need it:
DOMAIN=example.com
SUBDOMAIN=n8n
N8N_USER_MANAGEMENT_DISABLED=true
N8N_BASIC_AUTH_ACTIVE=true
N8N_BASIC_AUTH_USER=username
N8N_BASIC_AUTH_PASSWORD=Secret
WEBHOOK_URL=https://n8n.example.com/
Error message?
{
"code": 404,
"message": "The requested webhook \"GET 561a0d14-f14a-495e-a672-241efcc4363e\" is not registered.",
"hint": "Click the 'Execute workflow' button on the canvas, then try again. (In test mode, the webhook only works for one call after you click this button)",
"stack": "ResponseError: The requested webhook \"GET 561a0d14-f14a-495e-a672-241efcc4363e\" is not registered.\n at TestWebhooks.callTestWebhook (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/dist/src/TestWebhooks.js:25:23)\n at /home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/dist/src/Server.js:1658:52\n at Layer.handle [as handle_request] (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/layer.js:95:5)\n at next (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/route.js:144:13)\n at next (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/route.js:138:14)\n at next (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/route.js:138:14)\n at next (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/route.js:138:14)\n at next (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/route.js:138:14)\n at next (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/route.js:138:14)\n at next (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/route.js:138:14)\n at Route.dispatch (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/route.js:114:3)\n at Layer.handle [as handle_request] (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/layer.js:95:5)\n at /home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/index.js:284:15\n at param (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/index.js:365:14)\n at param (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/index.js:376:14)\n at Function.process_params (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/index.js:421:3)\n at next (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/index.js:280:10)\n at /home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/dist/src/UserManagement/routes/index.js:126:9\n at Layer.handle [as handle_request] (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/layer.js:95:5)\n at trim_prefix (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/index.js:328:13)\n at /home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/index.js:286:9\n at Function.process_params (/home/ubuntu/.nvm/versions/node/v16.15.0/lib/node_modules/n8n/node_modules/express/lib/router/index.js:346:12)"
}
Workflow
n8n setup
- n8n version: 0.175.1
- Database you’re using: SQLite
- Running n8n with the execution process: own
- Running n8n via: npm
