E/AndroidRuntime: FATAL EXCEPTION: main

Bắt đầu từ MainActivity.onCreate ở dòng 15 và tái hiện quá trình khởi tạo Jinjava 2.7.0 trên Android. Theo dõi quá trình khởi tạo qua SimpleLibrary.java và FilterLibrary.java đến WordCountFilter.java ở dòng 46, nơi stack trace báo cáo regex flag không được hỗ trợ. Hoàn thành khi Jinjava có thể được khởi tạo trên thiết lập Android được báo cáo mà không gặp ngoại lệ này.

Hi,
Hi Have Integrated jinjava lib in Android project

with dependency
implementation 'com.hubspot.jinjava:jinjava:2.7.0'
implementation 'com.google.guava:guava:27.0.1-android'

I was facing Issue at Line, It throwing Exception while initializing object as
Jinjava jinjava = new Jinjava();

E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.myapplication, PID: 30560
java.lang.ExceptionInInitializerError
at java.lang.Class.newInstance(Native Method)
at com.hubspot.jinjava.lib.SimpleLibrary.registerClasses(SimpleLibrary.java:63)
at com.hubspot.jinjava.lib.filter.FilterLibrary.registerDefaults(FilterLibrary.java:32)
at com.hubspot.jinjava.lib.SimpleLibrary.(SimpleLibrary.java:43)
at com.hubspot.jinjava.lib.filter.FilterLibrary.(FilterLibrary.java:27)
at com.hubspot.jinjava.interpret.Context.(Context.java:202)
at com.hubspot.jinjava.interpret.Context.(Context.java:119)
at com.hubspot.jinjava.Jinjava.(Jinjava.java:86)
at com.hubspot.jinjava.Jinjava.(Jinjava.java:75)
at com.example.myapplication.MainActivity.onCreate(MainActivity.java:15)
at android.app.Activity.performCreate(Activity.java:8591)
at android.app.Activity.performCreate(Activity.java:8569)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1455)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3720)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3878)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:103)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:138)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2401)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loopOnce(Looper.java:205)
at android.os.Looper.loop(Looper.java:294)
at android.app.ActivityThread.main(ActivityThread.java:8128)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:578)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:946)
Caused by: java.lang.IllegalArgumentException: UNICODE_CHARACTER_CLASS flag not supported
at java.util.regex.Pattern.(Pattern.java:1375)
at java.util.regex.Pattern.compile(Pattern.java:939)
at com.hubspot.jinjava.lib.filter.WordCountFilter.(WordCountFilter.java:46)
at java.lang.Class.newInstance(Native Method) 
at com.hubspot.jinjava.lib.SimpleLibrary.registerClasses(SimpleLibrary.java:63) 
at com.hubspot.jinjava.lib.filter.FilterLibrary.registerDefaults(FilterLibrary.java:32) 
at com.hubspot.jinjava.lib.SimpleLibrary.(SimpleLibrary.java:43) 
at com.hubspot.jinjava.lib.filter.FilterLibrary.(FilterLibrary.java:27) 
at com.hubspot.jinjava.interpret.Context.(Context.java:202) 
at com.hubspot.jinjava.interpret.Context.(Context.java:119) 
at com.hubspot.jinjava.Jinjava.(Jinjava.java:86) 
at com.hubspot.jinjava.Jinjava.(Jinjava.java:75) 
at com.example.myapplication.MainActivity.onCreate(MainActivity.java:15) 
at android.app.Activity.performCreate(Activity.java:8591) 
at android.app.Activity.performCreate(Activity.java:8569) 
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1455) 
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3720) 
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3878) 
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:103) 
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:138) 
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2401) 
at android.os.Handler.dispatchMessage(Handler.java:106) 
at android.os.Looper.loopOnce(Looper.java:205) 
at android.os.Looper.loop(Looper.java:294) 
at android.app.ActivityThread.main(ActivityThread.java:8128) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:578) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:946)