I’m having trouble setting up n8n using Docker Compose. When I run the command, I get several YAML unmarshal errors. The error message shows that certain keys like ‘image’, ‘restart’, ‘ports’, and ‘volumes’ are defined multiple times in the YAML file. This is causing the setup to fail. Has anyone encountered this problem before? Any suggestions on how to fix these duplicate key errors would be really helpful. I’m not sure if it’s an issue with my docker-compose file or something else. Thanks in advance for any advice!
As someone who’s wrestled with n8n setup using Docker Compose, I feel your pain. I encountered similar YAML parsing issues, and it was maddening at first. What worked for me was meticulously going through my docker-compose.yml file line by line. I found that I had inadvertently duplicated some keys, especially under different service definitions.
A lifesaver for me was using the ‘docker-compose config’ command before actually running the setup. It caught several syntax errors I’d missed. Also, I realized that YAML is incredibly sensitive to indentation. Double-checking my spacing and ensuring consistent indentation resolved most of my issues.
Another trick that helped was using a YAML linter. There are several online tools available that can validate your YAML syntax. They’re great for catching those pesky duplicate keys that are easy to overlook.
Lastly, if you’re still stuck, try breaking down your docker-compose file into smaller chunks and gradually building it up. This approach helped me isolate where exactly the parsing errors were occurring. Good luck with your setup!
yo dude, i had the same prob with n8n setup. wat helped me was using a yaml validator online. just paste ur docker-compose file there and it’ll show u where the duplicate keys are. also, watch out for spacing - yaml is super picky bout that. if ur still stuck, try breaking down the file into smaller chunks. good luck man!
I’ve dealt with similar YAML parsing issues while setting up n8n. Here’s what worked for me:
First, use a YAML validator to check your file. These online tools are great for spotting syntax errors and duplicate keys.
Next, pay close attention to indentation. YAML is extremely sensitive to this, and incorrect spacing can cause parsing errors.
If you’re still having trouble, try breaking down your docker-compose file into smaller parts. This can help isolate where the errors are occurring.
Lastly, use the ‘docker-compose config’ command before running the setup. It’s an excellent way to catch errors before they cause problems.
Remember, each key in your YAML file must be unique within its section. Double-check that you haven’t accidentally duplicated any keys, especially in different service definitions.