Downside is that the remote connection was a small window but i'll live with it. It allows me to view the actual output of the display adapter. x11vnc doesn't start up a second instance of the desktop. To this end I stopped using tightVNC and started using x11vnc. ![]() The issues was as I suspected, I was running 2 instances of the same program and they where fighting against each other. sh file with the command to start the program and again wouldn't start. Create a file named /etc/xdg/autostart/sktopĮxec=/user/home/jre/java -jar javafile.jarĪttempted to add it to the following file /etc/edg/lxsession/LXDE-piĪttempted this sudo update-rc.d /FanController.sh defaultsĬreated a. I've tried many different approaches but none work. Over 200 apps including image editors, IDEs, games, web browsers, appearance themes, and more to upgrade your Raspberry Pi desktop. Is there a way of ensuring only one instance of the program is running or is there a better way of auto starting the application. Easily install anything on your Pi using Pi-Apps. If I update the settings on the touch screen, it doesn't automatically update on the VNC connection and visa versa. I have VNC on the Pi so maybe even when I'm not connected to it, there's still a hidden version of it running as when I do start the VNC connection I get the same issue. 3.) Next, click 'Manage Platforms', then 'Add Platform'. Provide a name such as 'Raspberry Pi' for the configuration. 2.) Click 'New' button to create a new configuration. One on the touch screen display I have plugged in and the other in the background somewhere. 1.) In NetBeans, select the 'Run' menu item and then 'Set Project Configuration' sub menu item and click 'Customize'. From further investigation I can only assume that there are 2 instances of the program running. What I noticed is that when I set the value to less than the current temperature it started to switch the output on and off rapidly as if there was something conflicting with it. Basically the program allows a user to set a temperature for turning a fan on and set another setting for turning the fan back off. On initial operation everything looked great but when I started to play with the program I noticed that it was acting strangely when I changed a few values. NOTE: Wont run without the export DISPLAY=0.0 part. Sudo java -jar /home/pi/NetBeansProjects/FanController/dist/FanCOntroller.jar I used the file /etc/rc.local to run a quick execution export DISPLAY=0.0 ![]() By default, the Java ME Runtime is installed in the /home/pi/javame8.2 directory. So as the title says, I'm trying to run a Swing GUI at start up and have managed to get it to partially work. In the IP Address or Host Name, enter the IP address of the Raspberry Pi board, in the User Name and Password fields, enter the user name and password. For the Gluon Plugin, check these settings.I'm fairly new to the world of java and the Pi so please bear with me and explain to me in great detail how to fix my problem. You can deploy JavaFX projects on your Pi directly copying them from your computer, or using the remote deployment available with NetBeans (Remote Platform) or with the Gluon Plugin for your IDE.įor a short guide on creating a remote platform on NetBeans, check this link. Environment: javac -version javac 11.0.3 java -version openjdk version '11.0.3'. armv6hf-sdk/rt/lib/jfxswt.jar -> jre/lib/ Built from source, the latest NetBeans daily build, NetBeans 11.1, as of seems to work great on the Pi 4 running a clean install of -raspbian-buster-full.armv6hf-sdk/rt/lib/javafx.properties -> jre/lib/. ![]()
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