divyanshub024 / chatbot Goto Github PK

i'm build a chat bot to serve for my last project in school, and many thanks to you for sharing this example about this.
I want to see what you do and data which you used in console project. So can you share with me it? or if impossible, you can take me some pictures about it, can't you?
the last, thank you so much for reading! (smile)

I followed your method and it does have some issue ?
But the messages are not being displayed ?

Hi Divyanshu,
A great job on writing this code for the chatbot. Helped me a lot. I've got a little problem on my end. The chat messages do not show on the app but when I check my training log for my dialog flow agent, the training messages I put from the app appear there. I think it has something to do with the recycler adapter. Could you check and let me know?

Also, how do I fix the memory leak warning in the Async task section of the code on MainActivity.java?

NOTE: I update all the firebase libraries to the latest and update the changes in code functions as suggested in their documentation.

Below is my updated code

This is your original code
_adapter = new FirebaseRecyclerAdapter<ChatMessage, chat_rec>(ChatMessage.class,R.layout.msglist,chat_rec.class,ref.child("chat")) {
@OverRide
protected void onBindViewHolder(chat_rec viewHolder, ChatMessage model, int position) {

            if (model.getMsgUser().equals("user")) {


                viewHolder.rightText.setText(model.getMsgText());

                viewHolder.rightText.setVisibility(View.VISIBLE);
                viewHolder.leftText.setVisibility(View.GONE);
            }
            else {
                viewHolder.leftText.setText(model.getMsgText());

                viewHolder.rightText.setVisibility(View.GONE);
                viewHolder.leftText.setVisibility(View.VISIBLE);
            }
        }
    };_


    **My Update Code begins here**
    _FirebaseRecyclerOptions<ChatMessage> options =
            new FirebaseRecyclerOptions.Builder<ChatMessage>()
                    .setQuery(ref, ChatMessage.class)
                    .build();

    adapter = new FirebaseRecyclerAdapter<ChatMessage, chat_rec>(options) {

        @NonNull
        @Override
        public chat_rec onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
            View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.msglist, parent, false);
            return new chat_rec(view);
        }

        @Override
        protected void onBindViewHolder(@NonNull chat_rec holder, int position, @NonNull ChatMessage model) {
            if (model.getMsgUser().equals("user")) {
                holder.rightText.setText(model.getMsgText());
                holder.rightText.setVisibility(View.VISIBLE);
                holder.leftText.setVisibility(View.GONE);
            }
            else {
                holder.leftText.setText(model.getMsgText());
                holder.rightText.setVisibility(View.GONE);
                holder.leftText.setVisibility(View.VISIBLE);
            }
        }_
    };

Tried compiling and running this code in Oreo but got NoClassDefFoundError. Runs without any issue on devices below oero.

09-23 11:02:28.842 3041-3041/? E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.beast.chatbot, PID: 3041 java.lang.NoClassDefFoundError: org.apache.logging.log4j.core.lookup.JmxRuntimeInputArgumentsLookup at java.lang.reflect.Constructor.newInstance0(Native Method) at java.lang.reflect.Constructor.newInstance(Constructor.java:334) at org.apache.logging.log4j.core.util.ReflectionUtil.instantiate(ReflectionUtil.java:185) at org.apache.logging.log4j.core.lookup.Interpolator.<init>(Interpolator.java:65) at org.apache.logging.log4j.core.config.AbstractConfiguration.doConfigure(AbstractConfiguration.java:346) at org.apache.logging.log4j.core.config.AbstractConfiguration.start(AbstractConfiguration.java:161) at org.apache.logging.log4j.core.LoggerContext.setConfiguration(LoggerContext.java:359) at org.apache.logging.log4j.core.LoggerContext.reconfigure(LoggerContext.java:420) at org.apache.logging.log4j.core.LoggerContext.start(LoggerContext.java:138) at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:147) at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:41) at org.apache.logging.log4j.LogManager.getContext(LogManager.java:175) at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:426) at ai.api.AIDataService.<clinit>(AIDataService.java:59) at ai.api.android.AIService.<init>(AIService.java:81) at ai.api.services.GoogleRecognitionServiceImpl.<init>(GoogleRecognitionServiceImpl.java:89) at ai.api.android.AIService.getService(AIService.java:68) at com.example.beast.chatbot.MainActivity.onCreate(MainActivity.java:70) at android.app.Activity.performCreate(Activity.java:6975) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1213) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2770) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2892) at android.app.ActivityThread.-wrap11(Unknown Source:0) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1593) at android.os.Handler.dispatchMessage(Handler.java:105) at android.os.Looper.loop(Looper.java:164) at android.app.ActivityThread.main(ActivityThread.java:6541) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767) Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Ljava/lang/management/ManagementFactory; at org.apache.logging.log4j.core.lookup.JmxRuntimeInputArgumentsLookup.<clinit>(JmxRuntimeInputArgumentsLookup.java:35) at java.lang.reflect.Constructor.newInstance0(Native Method) at java.lang.reflect.Constructor.newInstance(Constructor.java:334) at org.apache.logging.log4j.util.LoaderUtil.newInstanceOf(LoaderUtil.java:138) at org.apache.logging.log4j.util.LoaderUtil.newCheckedInstanceOf(LoaderUtil.java:163) at org.apache.logging.log4j.core.util.Loader.newCheckedInstanceOf(Loader.java:311) at org.apache.logging.log4j.core.lookup.Interpolator.<init>(Interpolator.java:103) at org.apache.logging.log4j.core.config.AbstractConfiguration.<init>(AbstractConfiguration.java:104) at org.apache.logging.log4j.core.config.NullConfiguration.<init>(NullConfiguration.java:30) at org.apache.logging.log4j.core.LoggerContext.<clinit>(LoggerContext.java:61) at org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.locateContext(ClassLoaderContextSelector.java:145) at org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.getContext(ClassLoaderContextSelector.java:70) at org.apache.logging.log4j.core.selector.ClassLoaderContextSelector.getContext(ClassLoaderContextSelector.java:57) at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:142) at org.apache.logging.log4j.core.impl.Log4jContextFactory.getContext(Log4jContextFactory.java:41)  at org.apache.logging.log4j.LogManager.getContext(LogManager.java:175)  at org.apache.logging.log4j.LogManager.getLogger(LogManager.java:426)  at ai.api.AIDataService.<clinit>(AIDataService.java:59)  at ai.api.android.AIService.<init>(AIService.java:81)  at ai.api.services.GoogleRecognitionServiceImpl.<init>(GoogleRecognitionServiceImpl.java:89)  at ai.api.android.AIService.getService(AIService.java:68)  at com.example.beast.chatbot.MainActivity.onCreate(MainActivity.java:70)  at android.app.Activity.performCreate(Activity.java:6975)  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1213)  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2770)  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2892)  at android.app.ActivityThread.-wrap11(Unknown Source:0)  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1593)  at android.os.Handler.dispatchMessage(Handler.java:105)  at android.os.Looper.loop(Looper.java:164)  at android.app.ActivityThread.main(ActivityThread.java:6541)  at java.lang.reflect.Method.invoke(Native Method)  at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)  09-23 11:02:28.842 3041-3041/? E/AndroidRuntime: Caused by: java.lang.ClassNotFoundException: Didn't find class "java.lang.management.ManagementFactory" on path: DexPathList[[zip file "/data/app/com.example.beast.chatbot-stW_tU5Q_ZBhHjdS6Jx3dg==/base.apk"],nativeLibraryDirectories=[/data/app/com.example.beast.chatbot-stW_tU5Q_ZBhHjdS6Jx3dg==/lib/arm64, /system/lib64, /vendor/lib64]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:93) at java.lang.ClassLoader.loadClass(ClassLoader.java:379) at java.lang.ClassLoader.loadClass(ClassLoader.java:312)

Earlier i had issue of annotation , and now the persisting issue is this .Can you help me.

i am unable to find the modules after opening this repo