linux

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 http://xxx.xxx.xxx.xx:17170/test and get an output RemoteServer is running...

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...

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...

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...

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...

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)...

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.

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...