Oracle SQLDeveloper on MacOS won't open after installation of correct Java

Question

I downloaded the Oracle SQLDeveloper, but when I opened it, it said that it requires a minimum of Java 8 and gave me the website for the download. I went on and downloaded Java

Answer 1

If you check the download page (http://www.oracle.com/technetwork/developer-tools/sql-developer/downloads/index.html) it says JDK8 required. I don't think it supports Java 9 or 10. Many programs still don't.

As for the command you tried it is for Windows, there is no c:\Program Files on MacOS. It should be enough to run java -version.

You may want to check how you can run multiple Java versions, see Mac OS X and multiple Java versions. It is a bit messy, but sooner or later you will need it!