Describe the issue/error/question
Why can’t my custom node start after adding icons?
This is my custom node project directory:

Then it can start normally without adding an icon:
What is the error message (if any)?
Please share the workflow
(Select the nodes and use the keyboard shortcuts CMD+C/CTRL+C and CMD+V/CTRL+V to copy and paste the workflow respectively)
Share the output returned by the last node
Information on your n8n setup
- **n8n version:0.213.0
- Database you’re using (default: SQLite):
- **Running n8n with the execution process [own(default), main]:own
- **Running n8n via [Docker, npm, n8n.cloud, desktop app]:npm