Android Question JavaFX runtime components are missing WIndows 10

[Bothwell]

I cannot start SDKManager or AVDManager from the B4A 9.00 tools menu. if I click on the menu item nothing happens.

1. I installed OpenJdk as per instructions on https://www.b4x.com/b4a.html
2. I configured my paths:
C:\Development\jdk-11.0.1\bin\javac.exe
C:\Development\sdk-tools-windows-4333796\platforms\android-28\android.jar

If I try to run it manually i get:

c:\Development\Basic4android>java -jar B4ASdkManager.jar
Error: JavaFX runtime components are missing, and are required to run this application

c:\Development\Basic4android>java -version
openjdk version "11.0.1" 2018-10-16
OpenJDK Runtime Environment 18.9 (build 11.0.1+13)
OpenJDK 64-Bit Server VM 18.9 (build 11.0.1+13, mixed mode)

 

[Erel]

Have you downloaded Java from here: https://www.b4x.com/b4a.html ?
This package includes all the required components.

 

[Bothwell]

Yes Erel, I followed the download link on the second bullet point under installation

 

[Peter Simpson]

Yes Erel, I followed the download link on the second bullet point under installation

Are you definitely sure that you are pointing to the correct paths?

 

[Bothwell]

Yes, here are a few screen shots of my environment:

 

[Bothwell]

reinstalling B4A and Java seems to have resolved this.