We Keep Coding

App Crashing After Adding Applovin Max Banner Ad

I have tried implementing the banner ad code following the correct documentation as seen here. Now when I run the app both on my Virtual Device and Mobile phone crashes after showing the splash screen.
My error is pointing to:
setContentView(R.layout.activity_main);
I have also implemented MaxAdViewAdListener in my MainActivity.java
On my activity_main design below is how I have added the banner ad code as below:
<com.applovin.mediation.ads.MaxAdView
android:layout_width="match_parent"
android:layout_height="#dimen/banner_height"
android:background="#color/banner_background_color"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
maxads:adUnitId="e96696c22#####" />
The Ad although displays in the Design section on Android studio. Below are the exceptions displayed in the Run section:
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.packagename.eaxample/com.packagename.eaxample.MainActivity}: android.view.InflateException: Binary XML file line #371 in com.packagename.eaxample:layout/activity_main: Binary XML file line #371 in com.packagename.eaxample:layout/activity_main: Error inflating class com.applovin.mediation.ads.MaxAdView
Caused by: android.view.InflateException: Binary XML file line #371 in com.packagename.example:layout/activity_main: Binary XML file line #371 in com.packagename.example/activity_main: Error inflating class com.applovin.mediation.ads.MaxAdView
Caused by: android.view.InflateException: Binary XML file line #371 in com.packagename.example:layout/activity_main: Error inflating class com.applovin.mediation.ads.MaxAdView

With this Error inflating class com.applovin.mediation.ads.MaxAdView, you have to check the following:
Check if your com.applovin.mediation.ads.MaxAdView in XML file can be referenced. If not, you may have to confirm if you have imported the correct libraries.
It uses an additional namespace: maxads:adUnitId. Check if the corresponding link for this namespace is correctly set: xmlns:maxads="http://schemas.applovin.com/android/1.0"

Gradle build failing to parse and build while running the app

I was just launching my app on an avd and this weird "Failed to parse" error is occurring again and again. This is what is popping up:
Caused by: org.gradle.workers.internal.DefaultWorkerExecutor$WorkExecutionException: A failure occurred while executing com.android.build.gradle.internal.res.ParseLibraryResourcesTask$ParseResourcesRunnable
I tried to build the entire project again, but it gives the same output again and again. Can somebody help? Cheers :)

Eclipse Java - Android app using serial do not work

I'm trying to use an app in Eclipse (v3.8), but it don't work.
The API is 19, and the app is Serial_Port_1.1.apk
My method: (I'm new with eclipse)
Extract the apk with apktool
Import the folder with Eclipse
Run as: Android application
I got theses errors:
threadid=1: thread exiting with uncaught exception (group=0xb3ac2ba8)
FATAL EXCEPTION: main
Process: android_serialport_api.sample, PID: 1508
java.lang.RuntimeException: Unable to instantiate application android_serialport_api.sample.Application: java.lang.ClassNotFoundException: Didn't find class "android_serialport_api.sample.Application" on path: DexPathList[[zip file "/data/app/android_serialport_api.sample-1.apk"],nativeLibraryDirectories=[/data/app-lib/android_serialport_api.sample-1, /vendor/lib, /system/lib]]
at android.app.LoadedApk.makeApplication(LoadedApk.java:516)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4317)
I'm trying to connect an Arduino to Eclipse, and the app works fine on a real system (ARM Orange Pi)

As it says in the LogCat, there is a ClassNotFoundException when you try to run it after decompile. As I understood, the original app works but after decompile + recompile it won't work again, throwing a CNF. This means that your decompile process didn't work properly. I suggest you trying the Android APK Decompiler, which is a free online tool.
Note: I haven't tested it yet, but it should work.

Error with pkg: /data/local/tmp/... Failure [INSTALL_FAILED_DEXOPT]

I want to run my project in a virtual device but I got the error below. Before it occurred this time, I was never facing this error.
What's does this error exactly mean and what is the root cause for it? Is there any suggestion to how fix it?
error with pkg: /data/local/tmp/"my package name"
Failure [INSTALL_FAILED_DEXOPT]

no package identifier when getting value for resource number 0x00000000

I am new to Android app development. I try to connect my app with facebook using SocialAuth SDK. but am getting a error as
"no package identifier when getting value for resource number 0x00000000" and thread id=1: thread exiting with uncaught exception (group=0xb2a40ba8) then it goes to FATAL EXCEPTION: main.
I have tried to clean and build the project, but nothing happens, still getting same errors.
Can anyone help me to resolve this problem.?

08-04 11:28:15.642: E/AndroidRuntime(2227):
android.content.res.Resources$NotFoundException: Resource ID
You have to put Icon for facebook named facebook.png into your res (Resource) folder it's not able to find it right now that's why you are getting ResourcesNotFoundException.