There’s nothing worse than installing your favorite Java-based application — such as Minecraft, Maven, Jenkins or Apache Pig — only to run into a JAVA_HOME is ...

Install the software anywhere else, and when you run the httpd.exe file the ServerRoot Must be a Valid Directory ... not have the rights required to copy files directly into the root of the C:\ drive.

While the exact cause of this error is not known, it is worth checking if you have fulfilled all the system requirements for Java. If you are using a Windows system ...