B4J Question [SOLVED] [ABMaterial] After Java update, I now get this!

B4J Version: 8.10
Java Version: 11
Parsing code. (0.02s)
Building folders structure. (0.01s)
Compiling code. (0.04s)
Compiling layouts code. (0.00s)
Organizing libraries. (0.00s)
Compiling generated Java code. Error
src\com\ab\template\abmapplication.java:38: error: cannot find symbol
public com.ab.abmaterial.ABMaterial _abm = null;
^
symbol: class ABMaterial
location: package com.ab.abmaterial
Note: src\com\ab\template\abmuploadhandler.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
1 error
javac 11.0.1