SLES 15.4 When calling a graphical interface to install Oracle Forms, neither characters nor button are displayed

After Upgrade from SLES 15.3 to SLES 15.4
When we calling a graphical interface to install Oracle Forms, neither characters nor button are displayed.
Does anyone already know this problem?

I can help you troubleshoot the issue you’re experiencing with installing Oracle Forms on SLES 15.4.

If you’re not able to see characters or buttons when calling the graphical interface for installing Oracle Forms, it could indicate a problem with the graphical environment or display settings. Here are a few steps you can try to resolve the issue:

  1. Check system requirements: Ensure that your SLES 15.4 system meets the minimum requirements for running Oracle Forms. Verify that you have the necessary graphics drivers installed.
  2. Restart X Window System: Try restarting the X Window System, which controls the graphical interface, by logging out and logging back in or by restarting your system. This may help refresh the display settings and resolve any temporary issues.
  3. Verify display settings: Make sure that the display settings are properly configured. Check the screen resolution, color depth, and other display settings to ensure they match your system’s capabilities. You can usually adjust these settings from the system’s display or graphics settings menu.
  4. Update graphics drivers: Ensure that you have the latest graphics drivers installed for your system’s graphics card. Outdated or incompatible drivers can cause display issues. Check the manufacturer’s website for the latest drivers and follow the instructions to install them.
  5. Check for known issues: Search online for any known issues or conflicts between SLES 15.4 and Oracle Forms. Look for any available patches or updates that address these issues. Oracle’s support documentation or forums might be a helpful resource in this regard.

If none of these steps resolve the problem, it might be necessary to provide more details about the specific error or issue you’re encountering. Additionally, reaching out to Oracle’s support or consulting with an Oracle Forms expert could provide further assistance tailored to your specific situation.