$ uname -a Linux calipso 6.0.0-kali6-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.0.12-1kali1 (2022-12-19) x86_64 GNU/Linux Error: $ pdfsam Picked up _JAVA_OPTIONS: -Dawt.useSystemAAFontSettings=on -Dswin ...

Is Java installed? To run the Java command, first you must have Java installed. This means either the Java Runtime Environment (JRE) or the full Java Development Kit (JDK).

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The JRE creates the JVM and ensures dependencies are available to your Java programs. It plays a vital role in devops and cloud configurations.

Java vulnerability hunters from Polish security research firm Security Explorations claim to have found a new vulnerability that affects the latest desktop and server versions of the Java Runtime ...

This should address any configuration problems and update the Java Runtime Environment to the latest version. First, uninstall Java as you would remove any other software on your PC.