At least I have one working installation. I also copied the same installation to the tablet PortableApps drive, OO Java folder, opened OO options, tried to check for JREs and OO insisted there were none available?

JPortable has been installed to PortableApps > Common Files (good) but OO cannot see it as a JRE (bad) But once the process finished, there was no jPortable app folder in PortableApps, jPortable was not listed as an installed app. I opened the jPortable.paf file from the PortableApps > Add a new app menu item, and while watching the details of the install unfold, it looked as if everything was going exactly as it should. Java Access Bridge (to get the Java Access Bridge)Īlso see Index of System Requirements for each version.With a little free time to explore on another portable drive, I found the OO Java folder in PortableApps and the helpful little note that says (essentially) copy an existing installation directory structure here.JRE belongs to JDK but since Java 11 (Java 17 is around the newest. Java runtime environment 1.4.0_02 / 1.4.1_01 or newer LibreOffice wants JRE not JDK on Windows 11 but on other operating systems it may depends.(see Java and Apache OpenOffice.) However, we strongly recommend the last version of Oracle Java 1.6.x, patch level 45, or the latest Oracle Java 7, or, for Linux users, OpenJDK 6, build 27, or OpenJDK 7. The Java Runtime Environment (JRE) 1.5.x, is the minimum version required to use full Apache OpenOffice functions that need Java.1024 x 768 or higher resolution with 16.7 Million colours.X-Server with 1024 x 768 or higher resolution with at least 256 colours.Linux kernel version 2.6 or higher, glibc2 version 2.5 or higher.* ) AOO 4.0 has been tested succesfully with Windows 8. Its also integral to the intranet applications and other e-business solutions that are the foundation of corporate computing. 1024 x 768 or higher resolution with at least 256 colours Java Runtime Environment ( JRE) allows you to play online games, chat with people around the world, calculate your mortgage interest, and view images in 3D, just to name a few.After installation and deletion of temporary installation files, Apache OpenOffice will use approximately 440 Mbytes disk space. At least 650 Mbytes available disk space for a default install (including a JRE) via download.256 Mbytes RAM (512 MB RAM recommended).Windows XP, Windows 2003, Windows Vista, Windows 7, Windows 8 * ).System Requirements for Apache OpenOffice 4.0 Microsoft Windows

Java runtime environment open office