B4J Question missing javafx

[MrKim]

New Computer - Win 10. Installed latest Java, latest eclipse and latest JDK, latest B4j.
Try to compile the B4j example file TextFiles.b4j
www.b4x.com/b4j/files/Examples.zip
and get the following error:

B4J version: 5.51
Parsing code.    (0.00s)
Compiling code.    (0.01s)
Compiling layouts code.    (0.01s)
Organizing libraries.    (0.00s)
Compiling generated Java code.    Error
javac 1.8.0_112-release
src\b4j\example\main.java:7: error: package javafx.application does not exist
public class main extends javafx.application.Application{
                                            ^
1 error

If it is any clue I did NOT install eclipse and jdk to the default location. They went to drive D:. B4J and Java went to default locations on drive C:.

jFX lib is Version 5.50 which is assume is what is installed by the b4j installer.
Program shows no errors.

Solutions I found say update the java but it is the latest.

A hard drive search (both c and d drives) for javafx turned up only the following:

Thanks for any help.

 

[EnriqueGonzalez]

may be...

1.- you installed openJDK instead of ORACLE JDK
2.- You created a new project -> non ui when you wanted to create a ui

As you can see when you searched javafx in your computer, it is only appearing in the JRE not in the JDK folder. Making my first theory my best guess.

 

[MrKim]

How do I tell which one I installed and honestly, how would I know which one to install?

 

[Erel]

Follow these instructions: https://www.b4x.com/b4j.html

 

[MrKim]

Follow these instructions: https://www.b4x.com/b4j.html

That is exactly what I did. Except I installed the 32 bit version. Does that matter?

 

[Erel]

No.

Can you post a screenshot of Tools - Paths Configuration window?

 

[MrKim]

No.

Can you post a screenshot of Tools - Paths Configuration window?

I have been throwing various directories in the Add. Libs. field hoping something would stick.

 

[Erel]

You have installed the JRE instead of the JDK (or maybe just pointing to the wrong version).

 

[MrKim]

No.

Can you post a screenshot of Tools - Paths Configuration window?

Also found something onlie about path variables (which were not set) so I added PATH and Java_Home and rebooted. It made Javac run from a command prompt without the path but didn't resolve the missing javafx issue.

 

[Erel]

Also found something onlie about path variables (which were not set) so I added PATH and Java_Home and rebooted. It made Javac run from a command prompt without the path but didn't resolve the missing javafx issue.

Just follow the very simple installation instructions and it will work. No need to guess anything.

 

[MrKim]

You have installed the JRE instead of the JDK (or maybe just pointing to the wrong version).

This is what I installed:
jdk-8u131-windows-i586.exe

 

[Erel]

The IDE is not using it. You need to configure the javac.exe field correctly.

Please take 10 minutes to try it.

 

[MrKim]

Uninstalled and reinstalled and it is working.