WebUI Internal Server Error:

[DrShurii]

WebUI is not working anymore , i get Internal Server Error:

getting the below error :

headscale-webui | [2023-10-22 14:25:04,859] INFO in helper: All startup checks passed. headscale-webui | [2023-10-22 14:25:04,860] ERROR in app: Exception on / [GET] headscale-webui | Traceback (most recent call last): headscale-webui | File "/app/.venv/lib/python3.11/site-packages/cryptography/fernet.py", line 133, in _verify_signature headscale-webui | h.verify(data[-32:]) headscale-webui | File "/app/.venv/lib/python3.11/site-packages/cryptography/hazmat/primitives/hmac.py", line 70, in verify headscale-webui | ctx.verify(signature) headscale-webui | File "/app/.venv/lib/python3.11/site-packages/cryptography/hazmat/backends/openssl/hmac.py", line 84, in verify headscale-webui | raise InvalidSignature("Signature did not match digest.") headscale-webui | cryptography.exceptions.InvalidSignature: Signature did not match digest. headscale-webui | headscale-webui | During handling of the above exception, another exception occurred: headscale-webui | headscale-webui | Traceback (most recent call last): headscale-webui | File "/app/.venv/lib/python3.11/site-packages/flask/app.py", line 2190, in wsgi_app headscale-webui | response = self.full_dispatch_request() headscale-webui | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ headscale-webui | File "/app/.venv/lib/python3.11/site-packages/flask/app.py", line 1486, in full_dispatch_request headscale-webui | rv = self.handle_user_exception(e) headscale-webui | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ headscale-webui | File "/app/.venv/lib/python3.11/site-packages/flask/app.py", line 1484, in full_dispatch_request headscale-webui | rv = self.dispatch_request() headscale-webui | ^^^^^^^^^^^^^^^^^^^^^^^ headscale-webui | File "/app/.venv/lib/python3.11/site-packages/flask/app.py", line 1469, in dispatch_request headscale-webui | return self.ensure_sync(self.view_functions[rule.endpoint])(*view_args) headscale-webui | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ headscale-webui | File "/app/server.py", line 114, in decorated headscale-webui | return view_func(args, **kwargs) headscale-webui | ^^^^^^^^^^^^^^^^^^^^^^^^^^ headscale-webui | File "/app/server.py", line 141, in overview_page headscale-webui | pass_checks = str(helper.load_checks()) headscale-webui | ^^^^^^^^^^^^^^^^^^^^ headscale-webui | File "/app/helper.py", line 301, in load_checks headscale-webui | if not key_check(): return 'settings_page' headscale-webui | ^^^^^^^^^^^ headscale-webui | File "/app/helper.py", line 58, in key_check headscale-webui | api_key = headscale.get_api_key() headscale-webui | ^^^^^^^^^^^^^^^^^^^^^^^ headscale-webui | File "/app/headscale.py", line 66, in get_api_key headscale-webui | decrypted_key = fernet.decrypt(enc_api_key).decode() headscale-webui | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ headscale-webui | File "/app/.venv/lib/python3.11/site-packages/cryptography/fernet.py", line 90, in decrypt headscale-webui | return self._decrypt_data(data, timestamp, time_info) headscale-webui | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ headscale-webui | File "/app/.venv/lib/python3.11/site-packages/cryptography/fernet.py", line 151, in _decrypt_data headscale-webui | self._verify_signature(data) headscale-webui | File "/app/.venv/lib/python3.11/site-packages/cryptography/fernet.py", line 135, in _verify_signature headscale-webui | raise InvalidToken headscale-webui | cryptography.fernet.InvalidToken headscale-webui | [2023-10-22 14:25:04 -0400] [8] [ERROR] Error handling request /favicon.ico headscale-webui | Traceback (most recent call last): headscale-webui | File "/app/.venv/lib/python3.11/site-packages/gunicorn/workers/sync.py", line 136, in handle headscale-webui | self.handle_request(listener, req, client, addr) headscale-webui | File "/app/.venv/lib/python3.11/site-packages/gunicorn/workers/sync.py", line 169, in handle_request headscale-webui | resp, environ = wsgi.create(req, client, addr, headscale-webui | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ headscale-webui | File "/app/.venv/lib/python3.11/site-packages/gunicorn/http/wsgi.py", line 183, in create headscale-webui | path_info = path_info.split(script_name, 1)[1] headscale-webui | ~~~~~~~^^^ headscale-webui | IndexError: list index out of range

[DrShurii]

problem solved

[smaartscz]

How did you solve it?

[DrShurii]

I had some issues with my docker-compose.yml file, I created a new one as below.

version: '3.5' services: headscale: image: headscale/headscale:latest volumes:

• ./config:/etc/headscale/
• ./data:/var/lib/headscale ports:

• " your port ":8080 command: headscale serve restart: unless-stopped

  headscale-webui: image: ghcr.io/ifargle/headscale-webui:latest container_name: headscale-webui environment:

• TZ=" your timezone "
• COLOR=red # Use the base colors (ie, no darken-3, etc) -
• HS_SERVER=http://"IP:Port" # Reachable endpoint for your Headscale server
• DOMAIN_NAME=http://"IP:Port" # The base domain name for this container.
• SCRIPT_NAME=/admin # This is your applications base path (wsgi requires the name "SCRIPT_NAME"). Remove if you are hosing at the root /
• KEY=" The generated key" # Generate with "openssl rand -base64 32" - used to encrypt your key on disk.
• AUTH_TYPE=basic # AUTH_TYPE is either Basic or OIDC. Empty for no authentication
• LOG_LEVEL=info # Log level. "DEBUG", "ERROR", "WARNING", or "INFO". Default "INFO"

  ENV for Basic Auth (Used only if AUTH_TYPE is "Basic"). Can be omitted if you aren't using Basic Auth

• BASIC_AUTH_USER="Username for Webui" # Used for basic auth
• BASIC_AUTH_PASS="Password" # Used for basic auth

  ENV for OIDC (Used only if AUTH_TYPE is "OIDC"). Can be omitted if you aren't using OIDC

  - OIDC_AUTH_URL=https://auth.$DOMAIN/.well-known/openid-configuration # URL for your OIDC issuer's well-known endpoint

  - OIDC_CLIENT_ID=headscale-webui # Your OIDC Issuer's Client ID for Headscale-WebUI

  - OIDC_CLIENT_SECRET=YourSecretHere # Your OIDC Issuer's Secret Key for Headscale-WebUI

  ports:

• "port":5000 volumes:
• ./volume:/data # Headscale-WebUI's storage. Make sure ./volume is readable by UID 1000 (chown 1000:1000 ./volume)
• ./config/:/etc/headscale/:ro # Headscale's config storage location. Used to read your Headscale config. restart: unless-stopped