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Possible Solutions ???? Für aktuelles Produkt umarbeiten ????

Here, you find some problems which might occur with your installation and their solutions.

Flickering Browser when Opening the User Interface

If you cannot open the user interface of SEAL Print Client and the browser is flickering, the reason could be that the certificates are invalid and the validation cannot continue.

Change the Token Signing Key for Keycloak

  1. Get a new x509 key/certificate pair.

  2. In your Web browser, open the Keycloak user interface, https://localhost:32769.

  3. Open the Administration Console.

  4. Under Realm Settings on the left, select Keys.

  5. In the Providers tab, pull down the list in Add keystore

  6. Select the appropriate provider (e. g. rsa if you have an RSA key/certificate).

  7. Add your key and certificate and set the Priority to a value higher than the other keystore providers (e. g. 200)

  8. Save the settings.

  9. In the configuration of SEAL Print Client, specify the same certificate with ID_PROVIDER_CERT.

Cannot Open Settings of a Panel in the User Interface

If the settings of a panel in the user interface cannot be opened, check the syntax and the semantic of the correspondent panel configuration file, refer to ???? Link korrekt setzen ????.

Hint - JSON syntax check

With online validation tools such as https://jsonlint.com/, you can check if the syntax of your JSON file is valid.

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