B4J Question (NOT SOLVE) Jar files don't run on ARMbian (Pi Board)

Tayfur · Jan 19, 2017

I use new orangePI borad .
I insatalled ARMbian (Debian Jessei based)
I installed Java SE Development Kit 8u121
http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

Linux ARM 32 Hard Float ABI : jdk-8u121-linux-arm32-vfp-hflt.tar.gz
installed.

Finally my B4J appalication tested. ==>>" sudo java -jar test2.jar "
Result is "JavaFx runtime companents ase missing"
B4J use same JAva version on PC. (jdk vers 1.8.0_121)

How is fix it ?

inakigarm · Jan 19, 2017

Are you running an UI B4J app ?

EnriqueGonzalez · Jan 20, 2017

OpenJDK does not contain javafx natively, if you want to install it you will need:
sudo apt-get install openjfx

Or, you can install Oracle java jdk for javafx too. Instruccions:
http://www.webupd8.org/2014/03/how-to-install-oracle-java-8-in-debian.html

That, being said, you should know that running javafx on a arm device may not be the best.

Tayfur · Jan 20, 2017

inakigarm said:
Are you running an UI B4J app ?

Yes my app has iu (forms/ buton / listbox etc.) therefore, I need to Javafx

Tayfur · Jan 20, 2017

Enrique Gonzalez R said:
OpenJDK does not contain javafx natively, if you want to install it you will need:
sudo apt-get install openjfx

Or, you can install Oracle java jdk for javafx too. Instruccions:
http://www.webupd8.org/2014/03/how-to-install-oracle-java-8-in-debian.html

That, being said, you should know that running javafx on a arm device may not be the best.

I installed Oracle Java8 latest version
for java version see my picture in first line.

After tested my code.

EnriqueGonzalez · Jan 20, 2017

it seems that Oracle killed javafx for ARM devices.

i do not know if openjdk still has it.

Tayfur · Jan 20, 2017

Enrique Gonzalez R said:
it seems that Oracle killed javafx for ARM devices.

i do not know if openjdk still has it.

this is bad news.

do you have alternatives for ui applicaiton on ARM board.

Erel · Jan 20, 2017

See the first sentence in the tutorial: https://www.b4x.com/android/forum/threads/b4j-and-raspberry-pi-boards.37019/

jmon · Jan 20, 2017

Tayfur said:
Finally my B4J appalication tested

If you don't need to display an interface, just installing:

B4X:

sudo apt-get update
sudo apt-get install default-jre
reboot

works for non-ui apps

[edit] I previously followed these instructions on Raspbian and it worked :
https://www.b4x.com/android/forum/t...n-raspberry-pi-help-needed.63403/#post-400773

[edit]

Tayfur said:
do you have alternatives for ui applicaiton on ARM board

Yes a webapp

Cableguy · Jan 20, 2017

As pointed by EREL, and given the same answer in many similar posts, UI apps are not longer supported by Raspi.... The next best thing is to create a webapp, ABMaterial makes an excellent candidate for this...

Tayfur · Jan 20, 2017

Cableguy said:
As pointed by EREL, and given the same answer in many similar posts, UI apps are not longer supported by Raspi.... The next best thing is to create a webapp, ABMaterial makes an excellent candidate for this...

How create webapp with AB Metarial ? wich IDE? and samples..
for starting

Cableguy · Jan 20, 2017

Have you at least entered the keyword "ABMaterial" into the forum's search?

Tayfur · Jan 20, 2017

Cableguy said:
Have you at least entered the keyword "ABMaterial" into the forum's search?

I will try it. thank for helps.

B4J Question (NOT SOLVE) Jar files don't run on ARMbian (Pi Board)

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