B4J Question B4J StandAlone pacakge error

walterf25 · Jun 23, 2022

Hi All, I recently used the StandAlone Packager and while everything was built without any errors, when I try to run the exe file I don't see the program actually running, If I run the program in debug mode by running the run_debug.bat file then I see the following error:

main._appstart (java line: -1)
java.lang.UnsatisfiedLinkError: Could not load the jssc library: Couldn't load library library jssc
at b4j/jssc.SerialNativeInterface.<clinit>(Unknown Source)
at b4j/jssc.SerialPortList.<clinit>(Unknown Source)
at b4j/anywheresoftware.b4j.serial.Serial.ListPorts(Unknown Source)
at b4j/com.snapchat.darknoise.main._appstart(Unknown Source)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at b4j/anywheresoftware.b4a.BA.raiseEvent2(Unknown Source)
at b4j/anywheresoftware.b4a.BA.raiseEvent(Unknown Source)
at b4j/com.snapchat.darknoise.main.start(Unknown Source)
at javafx.graphics/com.sun.javafx.application.LauncherImpl.lambda$launchApplication1$9(Unknown Source)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runAndWait$12(Unknown Source)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$10(Unknown Source)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at javafx.graphics/com.sun.javafx.application.PlatformImpl.lambda$runLater$11(Unknown Source)
at javafx.graphics/com.sun.glass.ui.InvokeLaterDispatcher$Future.run(Unknown Source)
at javafx.graphics/com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at javafx.graphics/com.sun.glass.ui.win.WinApplication.lambda$runLoop$3(Unknown Source)
at java.base/java.lang.Thread.run(Unknown Source)

Any ideas on how to solve this issue?

Thanks

aeric · Jun 23, 2022

You skipped tip #5

If using jSerial put the attached jssc.dll file in the project folder and add:

B4X:

#CustomBuildAction: After Packager, %WINDIR%\System32\robocopy.exe, ..\ temp\build\bin\ jssc.dll

Integrated B4JPackager11 - The simple way to distribute standalone UI apps

B4JPackager11 is a utility written in B4J that uses the underlying Java tools to create a standalone package that doesn't depend on any other software being installed. It works with OpenJDK 11 and OpenJDK 14. Starting from B4J v8.30 it is integrated in the IDE and available under Project - Build...

www.b4x.com

B4J Question B4J StandAlone pacakge error

walterf25

Expert

aeric

Expert

Integrated B4JPackager11 - The simple way to distribute standalone UI apps

Similar Threads

B4J Question B4J StandAlone pacakge error

walterf25

Expert

aeric

Expert

Integrated B4JPackager11 - The simple way to distribute standalone UI apps

Similar Threads

Privacy & Transparency

Privacy & Transparency