1. W

    Android Tutorial [B4X] Using/running B4A and/or B4J on 64 bit Linux Mint 20.2 Cinnamon with 64 bit Wine

    The solution for both B4A and B4J has been posted at
  2. W

    B4J Tutorial [B4X] Using/running B4A and/or B4J on 64 bit Linux Mint 20.2 Cinnamon with 64 bit Wine

    *** Contents *** Intro Acknowledgements Disclaimer Environment Conventions used in this post Making it work Compiling and running your programs A semi-automated way to get your B4J UI programs ready Android SDK Manager Useful tips *** Intro *** Ever since the arrival of Windows 10 and all its...
  3. S

    B4J Question Re: To work with a Domain name

    Hello, We developed and copied a web application, with b4j and hosted it in a web server (VPS, Ubuntu Linux server 20.04). It works fine with the ipaddress mode (http://ipaddress:port). Now we want to access this site with a domain name (eg. 1. For this what...
  4. V

    B4J Question jRDC2 connection via linux server

    Hi i have a problem connecting my jRDC2 connector in my linux server to my b4a app. In my CentosOS 7 i run my jrdc2 and open my server port using : sudo iptables -I INPUT -p tcp -m tcp --dport 17170 -j ACCEPT then curl and get an output RemoteServer is running...
  5. L

    B4J Question [B4JServer] Could not locate b4xV5.ini … [ERROR]: missing the html files.

    Please note that I am new to B4J. I have made progress but I am stuck in a frustrating place right now. Any help would be much appreciated. Here is the issue: 1. I am working in a Windows 10/VirtualBox (Ubuntu Server) environment. 2. I am compiling my Win 10 B4J BANanoServer WebSocket PWA based...
  6. S

    B4J Question B4J IDE runs on Linux :)

    I don't know if this is old news to people here, but the B4J IDE (including the designer) runs on Ubuntu 20.4 with the latest Crossover (V20). Crossover even has B4J as a known app, so the install is relatively painless. But - and there's always a but - when I try to run a simple program B4J...
  7. NFOBoy

    B4J Question For the VPS backend, which OS?

    Hi all, have been combing through the boards, and I see bits and pieces of references for backend stuff, but nothing definitive (perhaps that's the answer) about which way to go as far as selecting the OS for the Virtual Private Server (VPS) and B4J/I/A. For those that have experimented, any...
  8. Z

    Wish An ide for linux.

    It could exist an ide for linux of the products: b4a, b4j. It seems that ide is made using net framework, nowadays, exists, net core, that can target the three platforms, so I think it is possible in the future to have an ide for linux. I use linux, however, I have to use Virtual Box, to use...
  9. Alexander Stolte

    B4J Tutorial Install OpenJRE8 with OpenJFX on Ubuntu (Linux)

    Hey, i had some trouble with OpenJRE8 and this was the solution. This Tutorial help you, if you have for example this error: java.lang.RuntimeException: java.lang.NoClassDefFoundError: javafx/scene/image/Image 1. Download Java JRE 8 (in most cases you will need the Linux version)...
  10. ShaneG30

    Visual Studio / MonoDevelop Plugins & B4X

    Visual Studio, along with MonoDevelop is fully extensible with plugins; so I'm wondering if there could be B4X plugins for VS on Mac and MonoDevelop on Linux. This would allow Mac & Linux users to use B4X without the need to run Windows.
  11. aeric

    B4J Question [SOLVED] Running jar on Ubuntu Linux 18.04

    My B4J app runs on Windows 7. I try to install Ubuntu Linux 18.04 Desktop 64bit on VirtualBox and see whether my app runs on it. The jar is compiled using B4J version 6.01. I install Java JRE and OpenJFX. java -version openjdk version "10.0.1" 2018-04-17 OpenJDK Runtime Environment (build...