B4J Question Problem starting B4J program in Raspberry

[mmanso]

Hi there,

I've followed this guide:

Raspberry Pi with Java 11

Running UI apps on Raspberry Pi with Java 11 is relatively simple. 1. Download Liberica JDK. Download the lite version: https://github.com/bell-sw/Liberica/releases/download/11.0.1/bellsoft-jdk11.0.1-linux-arm32-vfp-hflt-lite.tar.gz 2. Copy it to the RPi and unpack it: tar -xvf...

www.b4x.com

And I was almost getting my B4J program to run on Raspberry. What happens is when I start it with:

java -jar MyProgram.jar

I see this:

pi@raspberrypi:~ $ java -jar MyProgram.jar
Here I am...
*** mainpage: B4XPage_Appear
Call B4XPages.GetManager.LogEvents = True to enable logging B4XPages events.
*** mainpage: B4XPage_Resize [mainpage]

And no windows appears.

The "Here I am" is Log() I've created:

Private Sub B4XPage_Created (Root1 As B4XView)
    Root = Root1
    Root.LoadLayout("MainPage")
    
    Log("Here I am...")
End Sub

Anyone has a clue why the "default" windows in the B4J template doesn't open? It works fine on my win32 box.

Thanks.

 

[Erel]

Create a new empty B4XPages or UI project and run it. Does it work?

You might need to increase the display ram.