Set up Jni and JniGen and did a successfully test

pubspec.yaml

@@ -8,8 +8,13 @@ environment:
   flutter: ">=1.17.0"
 
 dependencies:
+  archive: ^4.0.7
   flutter:
     sdk: flutter
+  jni: ^0.14.2
+  jnigen: ^0.14.2
+  path: ^1.9.1
+  path_provider: ^2.1.5
 
 dev_dependencies:
   flutter_test:
@@ -23,7 +28,9 @@ dev_dependencies:
 flutter:
 
   # To add assets to your package, add an assets section, like this:
-  # assets:
+  assets:
+    - assets/aniyomibridge-core.jar
+    - assets/jre.zip
   #   - images/a_dot_burr.jpeg
   #   - images/a_dot_ham.jpeg
   #