AutomationWhy Does the N8N_ENCRYPTION_KEY Mismatch After Moving n8n to a New Server?The first thing to check is the N8N_ENCRYPTION_KEY environment variable in your new configuration file versus the one used on your original server instance.n8n
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AutomationWhy Does the N8N_ENCRYPTION_KEY Mismatch After Moving n8n to a New Server?The first thing to check is the N8N_ENCRYPTION_KEY environment variable in your new configuration file versus the one used on your original server instance.
AutomationHow do I fix n8n queue mode with separate worker processes?Fixing n8n queue mode across separate nodes requires synchronizing the encryption key and configuring Redis to accept remote connections on a non-loopback IP address.
AutomationWhy Does n8n Fail to Load Behind an Nginx Reverse Proxy?The first check for n8n behind Nginx is the N8N_HOST environment variable and WebSocket headers. Verify these to resolve 404 errors and connection drops in workflows.
AutomationWhy Does an n8n Container Throw an EACCES Permission Error?Check the numeric UID mismatch between the host directory and the internal container user to fix n8n EACCES errors. Usually, UID 1000 requires ownership of the data volume.