JME3.1 - Rendering failure specifically for android 7 (Nougat)

Troubleshooting android
22

I build jme3-core with your with provided link

com.jme3.scene.VertexBuffer;
jme3tools.optimize.GeometryBatchFactory.

https://drive.google.com/open?id=1b2Arj2duzhT__VcViHCmR-mNlRNJax6Z

and seem to patch the problem with rendering… (probably if you willing you can explain the problem again because I did not quit understand it) I have not done any deep testing

this is my

build.gradle

// Top-level build file where you can add configuration options common to all sub-projects/modules.

buildscript {
repositories {
jcenter()
maven {
url ‘https://maven.google.com/’
name ‘Google’
}
}
dependencies {
classpath ‘com.android.tools.build:gradle:3.0.1’

    // NOTE: Do not place your application dependencies here; they belong
    // in the individual module build.gradle files
    classpath 'com.google.gms:google-services:3.1.0'
}

}

allprojects {
repositories {
jcenter()
maven {
url ‘http://dl.bintray.com/jmonkeyengine/org.jmonkeyengine’
}
google()
}

// TODO try upgrade java version
tasks.withType(JavaCompile) {
    sourceCompatibility = JavaVersion.VERSION_1_8
    targetCompatibility = JavaVersion.VERSION_1_8
}

}

project(“:core”) {
apply plugin: “java”
dependencies {
//compile ‘org.jmonkeyengine:jme3-core:3.2.+’
compile (‘org.jmonkeyengine:jme3-bullet:3.2.+’) {
exclude group: “org.jmonkeyengine”, module: “jme3-core”
}
/*
compile ‘com.googlecode.json-simple:json-simple:1.1.1’
*/
compile(‘org.jmonkeyengine:jme3-lwjgl:3.2.+’) {
exclude group: ‘org.jmonkeyengine’, module: ‘jme3-desktop’
exclude group: “org.jmonkeyengine”, module: “jme3-core”
}

    compile ('org.jmonkeyengine:jme3-effects:3.2.+'){
        exclude group: "org.jmonkeyengine", module: "jme3-core"
    }
    compile ('org.jmonkeyengine:jme3-niftygui:3.2+'){
        exclude group: "org.jmonkeyengine", module: "jme3-core"
    }
    compile ('org.jmonkeyengine:jme3-networking:3.2+'){
        exclude group: "org.jmonkeyengine", module: "jme3-core"
    }
    compile files('libs/cai-nmgen-0.1.2.jar')
    compile files('libs/jme3-core-3.2.1-stable-CUSTOM.jar')

}

}

project(“:desktop”) {
apply plugin: “java”
dependencies {
compile project(“:core”)
/*
compile ‘org.jmonkeyengine:jme3-desktop:3.2.+’
*/
}
}

project(“:app”) {
apply plugin: “android”
dependencies {
compile project(“:core”)
compile (‘org.jmonkeyengine:jme3-android:3.2.+’) {
exclude group: “org.jmonkeyengine”, module: “jme3-core”
}
compile (‘org.jmonkeyengine:jme3-android-native:3.2.+’) {
exclude group: “org.jmonkeyengine”, module: “jme3-core”
}
compile (‘org.jmonkeyengine:jme3-bullet-native-android:3.2.+’){
exclude group: “org.jmonkeyengine”, module: “jme3-core”
}
}
}

task clean(type: Delete) {
delete rootProject.buildDir
}