App crashing when trying to open request details

[KhalilTB]

Describe the bug
I'm able to see the list of made requests, when I try to open the request details to see respons / headers etc.. Chucker will creash.

Crash Log

2019-09-29 13:20:14.457 30344-30344/com.myspringring E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.myspringring, PID: 30344
    java.lang.RuntimeException: Unable to resume activity {com.myspringring/com.chuckerteam.chucker.api.internal.ui.transaction.TransactionActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.Window android.app.Activity.getWindow()' on a null object reference
        at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3429)
        at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3469)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2732)
        at android.app.ActivityThread.-wrap12(ActivityThread.java)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1477)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:154)
        at android.app.ActivityThread.main(ActivityThread.java:6119)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)
     Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.Window android.app.Activity.getWindow()' on a null object reference
        at androidx.core.app.ComponentActivity.dispatchKeyShortcutEvent(ComponentActivity.java:85)
        at androidx.lifecycle.LiveData.observe(LiveData.java:172)
        at com.chuckerteam.chucker.api.internal.ui.transaction.TransactionActivity.onResume(TransactionActivity.java:89)
        at android.app.Instrumentation.callActivityOnResume(Instrumentation.java:1269)
        at android.app.Activity.performResume(Activity.java:6783)
        at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3406)
        at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3469) 
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2732) 
        at android.app.ActivityThread.-wrap12(ActivityThread.java) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1477) 
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:154) 
        at android.app.ActivityThread.main(ActivityThread.java:6119) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)

The following code is where I initialize Chucker

public static Retrofit getRetrofit(final Context context) {

        String baseURL = getAPIBaseUrl();
        Retrofit.Builder retrofitBuilder;
        OkHttpClient.Builder builder = null;

        // Define the interceptor, add authentication headers
        Interceptor interceptor = new Interceptor() {
            @Override
            public okhttp3.Response intercept(Chain chain) throws IOException {

                // TODO improve this
                if (!GlobalUtils.checkForInternetConnection(context, TAG)) {
                        //logThis(TAG, "No Internet Connection", null);
                    throw new NoConnectivityException(context);
                }

                Request newRequest = chain.request().newBuilder()
                        /**
                        Headers
                        **/
                return chain.proceed(newRequest);
            }
        };

        // Add the interceptor to OkHttpClient
        builder = new OkHttpClient.Builder();
        builder.connectTimeout((int) Global.getFirebaseRemoteConfigValue(context, Integer.class, Firebase.API_TIMEOUT_SHORT.toString(), 0), TimeUnit.SECONDS); // connect timeout
        builder.readTimeout((int) Global.getFirebaseRemoteConfigValue(context, Integer.class, Firebase.API_TIMEOUT_LONG.toString(), 0), TimeUnit.SECONDS); // write timeout
        builder.writeTimeout((int) Global.getFirebaseRemoteConfigValue(context, Integer.class, Firebase.API_TIMEOUT_LONG.toString(), 0), TimeUnit.SECONDS); // read timeout
        builder.interceptors().add(interceptor);

        // Add chuck interceptor
        builder.addInterceptor(new ChuckerInterceptor(context));

        if (isDebug()) {
            HttpLoggingInterceptor logging = new HttpLoggingInterceptor();
            logging.setLevel(HttpLoggingInterceptor.Level.BODY);
            builder.addInterceptor(logging);
        }

        // Set the custom client when building adapter
        retrofitBuilder = new Retrofit.Builder()
                .baseUrl(baseURL)
                .addConverterFactory(GsonConverterFactory.create())
                .addCallAdapterFactory(RxJava2CallAdapterFactory.create())
                .client(builder.build());

        return retrofitBuilder.build();
    }

[cortinico]

Thanks for the report @KhalilTB

• Which version of Chucker are you using?
• Is this happening on every device?
• Is this happening on emulators?
• Would you be able to provide a project where I can reproduce this crash?

[KhalilTB]

Thanks for the report @KhalilTB

• Which version of Chucker are you using?
• Is this happening on every device?
• Is this happening on emulators?
• Would you be able to provide a project where I can reproduce this crash?

I'm using Chucker 3.0.1, yes it happening on every device I tested on. (Nexus 6 running Android 7.1.1, Huawei P20 Pro running Android 9.0, and on the emulator as well running Android 9.0).
Unfortunately I cannot share the entire project since it's not owned by me, but I can share related code snippets / screenshots / videos. I'm using AndroidX if that might help.

[cortinico]

I'm using Chucker 3.0.1, yes it happening on every device I tested on.

Given this, I have the feeling this might be related to the interaction between Chucker and your project.

but I can share related code snippets / screenshots / videos.

Looking forward to it.

I'm using AndroidX if that might help.

Can I ask you to try the latest snapshot and let me know if that crashes as well?
https://github.com/ChuckerTeam/chucker#snapshots-

[KhalilTB]

Can I ask you to try the latest snapshot and let me know if that crashes as well?
https://github.com/ChuckerTeam/chucker#snapshots-

This resolved the issue, now it's working perfectly. Thank you.

[cortinico]

Awesome, then I'm going to close here