If you've run into common JAVA_HOME errors such as JAVA_HOME not found or JAVA_HOME set to an invalid directory, we've got the fix for you with these tips.

JAVA_HOME is an operating system environment variable that directs a user to the file system location where the JDK or JRE was installed.

1] Add Java Applet to the exception list First of all, we need to add the Java Applet to the exception list, such that it doesn’t get blocked due to the security setting.