How to fix “Error executing Maven” issue after updating to Java 17
After updating to Java 17 we can encounter difficulties when running the mvn commands. Read this article to learn how to get rid of the “Error executing Maven” problem.
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How to install OpenJDK 17 on Ubuntu
OpenJDK 17 is available both through Ubuntu’s default repository and as a standalone package for manual installation. Read this short guide on how to download the latest LTS release and set it as the default version on your system.
How to permanently set JAVA_HOME on Ubuntu
If a project needs the JAVA_HOME variable pointing to a particular value and this requirement is not met on our environment, we will get errors while trying to build that project, e.g. the “Unable to find javadoc command: The environment variable JAVA_HOME is not correctly set” error. Instead of exporting the JAVA_HOME value manually we can easily set the variable permanently with a custom script.