Now, please check if Java is installed on your system by running the following command: java -version Run the following command to install the latest version of JDK onto your system: brew cask install java In order to install Homebrew Cask, please type in the following commands onto the terminal sequentially brew update brew tap caskroom/cask Step 2: Install JDK with Homebrew Cask JDK can be installed onto your Mac using Homebrew Cask. Homebrew Cask extends Homebrew and allows you to install large binary files via the Mac terminal. For instructions to install Homebrew please read the official documentation here. Please make sure Homebrew package manager is installed on your system. (If JDK is installed on your system, then please skip to the next section.) Openjdk version “12.0.2” 2019–07–16 OpenJDK Runtime Environment (build 12.0.2+10) OpenJDK 64-Bit Server VM (build 12.0.2+10, mixed mode, sharing) Installing JDK on Mac OS using Homebrew On the other hand, if JDK is installed, you will be promoted a message which will look similar to the following: No Java runtime present, requesting install. If the JDK is not installed, then you will be prompted with the following message To check if java installed, open up the terminal and run the following command: java -version

In order to install Apache Tomcat on MacOS, we firstly need to install Java Development Kit(JDK). Then try opening Scilab again.Installing Apache Tomcat on MacOS Mojave using Homebrew Replace those with these lines JVMCapabilitiesĪnd save the file. to open the current folder) and search for these lines: JVMCapabilities

Open ist in any text editor (if you want to do that from Finder instead of Terminal, write open. Replace the version numbers if you have a different Java version installed. Enter the Contents directory of the one you're using by writing something like cd jdk-13.0.2.jdk/Contents/ This changes the working directory to where the Java Virtual Machines are installed. Then open Terminal (it's in Applications/Utilities) and write cd /Library/Java/JavaVirtualMachines/Īnd press Enter.

I tried downloading Scilab and it runs fine on my Catalina, where I've done the steps below to get another Java application to run.ĭownload and install a recent version of the Oracle JDK, like Java SE 13 from

Download java for mac os mojave