We are getting error in android build "Classloader failed to find class of com/cocos/service/ServiceVungleAd".

[ionwebs]

Following are the lines from log to see

2022-07-10 14:19:43.757 22412-22450/com.cocos.android D/jswrapper: JS: Success to load scene: db://assets/scene-2d.scene
2022-07-10 14:19:43.847 22412-22450/com.cocos.android D/JniHelper: JniHelper::getJavaVM(), pthread_self() = 481908344048
2022-07-10 14:19:43.847 22412-22450/com.cocos.android D/JavaScriptJavaBridge: Classloader failed to find class of com/cocos/service/ServiceVungleAd
2022-07-10 14:19:43.848 22412-22450/com.cocos.android E/JavaScriptJavaBridge: [ERROR] (C:/CocosDashboard_1.2.0/resources/.editors/Creator/3.5.1/resources/resources/3d/engine/native/cocos/bindings/manual/JavaScriptJavaBridge.cpp, 608): call valid: 0, call.getArgumentsCount()= 1
2022-07-10 14:19:43.848 22412-22450/com.cocos.android E/JavaScriptJavaBridge: [ERROR] Failed to invoke JavaScriptJavaBridge_callStaticMethod, location: C:/CocosDashboard_1.2.0/resources/.editors/Creator/3.5.1/resources/resources/3d/engine/native/cocos/bindings/manual/JavaScriptJavaBridge.cpp:614
2022-07-10 14:19:43.849 22412-22450/com.cocos.android D/jswrapper: JS: [ERROR]: Error: class not found
    Error: class not found
        at Object.callNativeMethod (src/assets/cs-vungle/vunglead.js:86:58)
        at l.setLogDebug (src/assets/cs-vungle/vunglead.js:187:17)
        at w.start (assets/main/index.js:5:3008)
        at eval (eval at rw (src/cocos-js/cc.js:1:1551650), <anonymous>:3:65)
        at sw._invoke (src/cocos-js/cc.js:1:1551708)
        at sw.invoke (src/cocos-js/cc.js:1:1550913)
        at _w.startPhase (src/cocos-js/cc.js:1:1553070)
        at pP.tick (src/cocos-js/cc.js:1:1609982)
        at e (src/cocos-js/cc.js:1:1602760)
        at tick (jsb-adapter/jsb-builtin.js:601:7)
2022-07-10 14:19:44.075 22412-22487/com.cocos.android I/Cocos: 14:19:44 [INFO]: Shader 'standard|standard-vs|standard-fs|CC_USE_HDR1' compilation succeeded.