![intellij java version intellij java version](https://mkyong.com/wp-content/uploads/2019/09/idea-jdk-3.png)
If there are problems with the selected runtime, you can delete this file to revert to the default runtime. The path to the selected runtime is stored in the idea.jdk or idea64.jdk file in the IntelliJ IDEA configuration directory. To reset back to the default runtime that the IDE initially used, click Use Default Runtime.
![intellij java version intellij java version](https://i.imgur.com/f3k144X.png)
Alternatively, click Add JDK to specify the location of the desired Java home directory. IntelliJ IDEA lists all the JDKs and JREs that it was able to detect. To use a different Java runtime available on your computer, select Add Custom Runtime under Advanced. When you open the Choose Boot Runtime for the IDE dialog for the first time, it may take a while to load the list of JetBrains Runtime builds from the server.
![intellij java version intellij java version](https://static.javatpoint.com/intellij-idea/images/intellij-idea-first-java-program.png)
Wait for IntelliJ IDEA to restart with the new runtime. If necessary, you can change the location where IntelliJ IDEA will download the selected runtime. Could be a typo that someone has specified 15 instead of 1.5. There is no public release for Java 15 yet, so you cant target it. If its a Gradle or Maven project, it may have the release version specified incorrectly somewhere in the build file. Switch the Java runtime used to run IntelliJ IDEAįrom the main menu, select Help | Find Action or press Ctrl+Shift+A.įind and select the Choose Boot Java Runtime for the IDE action. The bytecode version in File Settings Build, Execution, Development Compiler Java Compiler. Reset back to the default runtime when updating IntelliJ IDEA to get the latest compatible version of JetBrains Runtime. You verify that you have the JDK 8 installed by running the java -version command.
#INTELLIJ JAVA VERSION INSTALL#
When using a non-default Java runtime for IntelliJ IDEA, it will not update with the IDE and may not be compatible with the new version. brew install -cask intellij-idea adoptopenjdk/openjdk/adoptopenjdk8. Do not change it unless you were specifically asked to do so by JetBrains support.
#INTELLIJ JAVA VERSION HOW TO#
Then, he’ll show you how to analyze your application, top to bottom using version control and tools that allow you expand your application for big data or data science applications and more. However, in some cases you may be required to use another Java runtime or a specific version of JetBrains Runtime.Ĭhanging the runtime may cause unexpected problems. Author Ted Hagos will first walk you through buidling your first Java applications using IntelliJ. It is recommended to run IntelliJ IDEA using JetBrains Runtime, which fixes various known OpenJDK and Oracle JDK bugs, and provides better performance and stability. As a Java application, IntelliJ IDEA includes JetBrains Runtime (based on OpenJDK 11), which is used by default.