ある理由からJavaのバージョンを複数管理する必要が出てきました。 今回は java 5と java 8 を同時に管理する必要があったので、簡単にバージョン変更まで行えることを目的にしてました。 色々トライしたことをメモとして残しておきます。。。 まずwindowsに ...

JAVA_HOME is an operating system (OS) environment variable which can optionally be set after either the Java Development Kit (JDK) or the Java Runtime Environment (JRE) is installed. The JAVA_HOME ...

“The JAVA_HOME environment variable is not defined correctly. This environment variable is needed to run this program. NB: JAVA_HOME should point to a JDK, not a JRE.” That contradiction—Java working, ...

Is there a reason why JAVA_HOME is not set in this image? I just used an image which is based on this one and I had to add a certificate to the default keystore. It ...

Community driven content discussing all aspects of software development from DevOps to design patterns. The latest long-term support (LTS) release of the JDK is Java 21, which was released in ...

Hey just figured I'd post an issue I was having with importing as it looks like this project is being actively maintained. I tried several different JAVA_HOME ...