SQL Developer JavaFX problem

When running SQL Developer in Linux, you may encounter the "JavaFX" problem stating that the JavaFX libraries / components are not found. To solve this issue, you can consider the following solution:

1. Install SDKMAN
2. Use SDKMAN to install either "OpenJDK 11" or "Zulu JDK with FX"
• sdk install java 11.0.7-open

                OR

• sdk install java 8.0.252.fx-zulu
1. Check the SQL Developer "product.conf" file to make sure the correct JDK is used.
• ~/.sqldeveloper/<version>/product.conf
• SetJavaHome /path_to_java_home
2. If you just comment out the "SetJavaHome" variable, then the current JDK you use will be used with SQL Developer.

Enjoy!