How to run an app that require Java SDK on macOS Catalina 10.15? Currently I am getting issue with new macOS Catalina limitation. Every time I run an app that require openJDK I get this message:


  "openjdk-12.0.1.jdk" can’t be opened because it is from an unidentified developer.
  
  Your security preferences allow installation of only apps from the App Store and identified developers.


But if I use the recommended way to bypass this issue (by going to System Preferences → Security &amp; Privacy → General → Open Anyway button) it just opens the JDK folder. Which is not what I want.

How I can use JDK with macOS Catalina?
Open System Preferences -> Security &amp; Privacy -> General, there should be a message about the JDK app, click Allow.

Run the Java-based app again (e.g.: type java -version in the Terminal app). A dialog should appear confirming you trust OpenJDK.

Source: https://apple.stackexchange.com/a/372235/35845