A clear path forward
Why does my app work locally but show network errors when published?
Differences between your local setup and production can cause network errors after publishing.
VerifiedRH-0045v2
Check these three areas:
- Hard-coded local addresses: replace
localhost:3000or127.0.0.1references with appropriate relative paths or environment-based addresses, then redeploy. - Missing production keys: confirm that every required key is set in the deployment Secrets.
- Pending database migrations: review and run the required migrations against the production database before publishing.
If errors continue, keep the error message and the steps you tried ready. Remove secret values from anything you share.
Contact support
When: Network errors continue after the environment checks.
Have ready:
- Error message, with secret values removed
- Steps already tried
Did this get you unstuck?
Still stuck?
See what to include and open a support ticket.
Still stuck?
See what to include and open a support ticket.If this page did not solve it, contact Support and describe what you were trying to do and what happened, in your own words. You do not need to gather anything in advance.
Include in your ticket, if you know it
- What you were trying to do
- What happened, in your own words
- What you have already tried, if anything
Copying is optional. No ticket is submitted and no files are attached automatically; send your request in the support form.
Do not include passwords, API keys, or payment-card details.