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   SPDX-License-Identifier: GPL-3.0-only OR LicenseRef-ScanHub-Commercial

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Troubleshooting & FAQs
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Browser warns about HTTPS
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**Symptom:** Browser shows a certificate warning on https://localhost/.

**Cause:** Development uses a self-signed certificate.

**Fix:** Proceed in development, or configure a real certificate for production (see :doc:`deployment`).

I changed code but nothing updates
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**Symptom:** UI or services still behave like before a change.

**Cause:** Containers need a rebuild after structural/library changes.

**Fix:** Rebuild and restart::

  docker compose build
  docker compose up -d

Docker Compose command not found
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**Symptom:** Script uses ``docker compose`` but your system has ``docker-compose`` (hyphenated).

**Fix:** Use the command available on your system, or install the latest Docker Compose.