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Unhandled Exception: PlatformException(VideoError, Video player had error com.google.android.exoplayer2.ExoPlaybackException)

I am using video_player: any in flutter. I am using https server url. All things are working fine, I am able to call api, load images but when I try to load video, I am getting this errors.
E/ExoPlayerImplInternal: Playback error
com.google.android.exoplayer2.ExoPlaybackException: Source error
at com.google.android.exoplayer2.ExoPlayerImplInternal.handleMessage(ExoPlayerImplInternal.java:580)
at android.os.Handler.dispatchMessage(Handler.java:103)
at android.os.Looper.loop(Looper.java:237)
at android.os.HandlerThread.run(HandlerThread.java:67)
Caused by: com.google.android.exoplayer2.upstream.HttpDataSource$HttpDataSourceException: Unable to connect
at com.google.android.exoplayer2.upstream.DefaultHttpDataSource.open(DefaultHttpDataSource.java:346)
at com.google.android.exoplayer2.upstream.StatsDataSource.open(StatsDataSource.java:84)
at com.google.android.exoplayer2.source.ProgressiveMediaPeriod$ExtractingLoadable.load(ProgressiveMediaPeriod.java:1016)
at com.google.android.exoplayer2.upstream.Loader$LoadTask.run(Loader.java:417)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:919)
Caused by: javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
at com.android.org.conscrypt.ConscryptFileDescriptorSocket.startHandshake(ConscryptFileDescriptorSocket.java:239)
at com.android.okhttp.internal.io.RealConnection.connectTls(RealConnection.java:1471)
at com.android.okhttp.internal.io.RealConnection.connectSocket(RealConnection.java:1415)
at com.android.okhttp.internal.io.RealConnection.connect(RealConnection.java:1359)
at com.android.okhttp.internal.http.StreamAllocation.findConnection(StreamAllocation.java:221)
at com.android.okhttp.internal.http.StreamAllocation.findHealthyConnection(StreamAllocation.java:144)
at com.android.okhttp.internal.http.StreamAllocation.newStream(StreamAllocation.java:106)
at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:400)
at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:333)
at com.android.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:483)
at com.android.okhttp.internal.huc.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:135)
at com.android.okhttp.internal.huc.DelegatingHttpsURLConnection.connect(DelegatingHttpsURLConnection.java:90)
at com.android.okhttp.internal.huc.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:30)
at com.google.android.exoplayer2.upstream.DefaultHttpDataSource.makeConnection(DefaultHttpDataSource.java:608)
at com.google.android.exoplayer2.upstream.DefaultHttpDataSource.makeConnection(DefaultHttpDataSource.java:513)
at com.google.android.exoplayer2.upstream.DefaultHttpDataSource.open(DefaultHttpDataSource.java:339)
at com.google.android.exoplayer2.upstream.StatsDataSource.open(StatsDataSource.java:84) 
at com.google.android.exoplayer2.source.ProgressiveMediaPeriod$ExtractingLoadable.load(ProgressiveMediaPeriod.java:1016) 
at com.google.android.exoplayer2.upstream.Loader$LoadTask.run(Loader.java:417) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) 
at java.lang.Thread.run(Thread.java:919) 
Caused by: java.security.cert.CertificateException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
at com.android.org.conscrypt.TrustManagerImpl.checkTrustedRecursive(TrustManagerImpl.java:668)
at com.android.org.conscrypt.TrustManagerImpl.checkTrusted(TrustManagerImpl.java:513)
at com.android.org.conscrypt.TrustManagerImpl.checkTrusted(TrustManagerImpl.java:432)
at com.android.org.conscrypt.TrustManagerImpl.getTrustedChainForServer(TrustManagerImpl.java:360)
at android.security.net.config.NetworkSecurityTrustManager.checkServerTrusted(NetworkSecurityTrustManager.java:94)
at android.security.net.config.RootTrustManager.checkServerTrusted(RootTrustManager.java:89)
at com.android.org.conscrypt.Platform.checkServerTrusted(Platform.java:224)
at com.android.org.conscrypt.ConscryptFileDescriptorSocket.verifyCertificateChain(ConscryptFileDescriptorSocket.java:430)
at com.android.org.conscrypt.NativeCrypto.SSL_do_handshake(Native Method)
at com.android.org.conscrypt.NativeSsl.doHandshake(NativeSsl.java:387)
at com.a
E/flutter: [ERROR:flutter/lib/ui/ui_dart_state.cc(198)] Unhandled Exception: PlatformException(VideoError, Video player had error com.google.android.exoplayer2.ExoPlaybackException: Source error, null, null)
I have added security config as follows
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<domain-config>
<domain includeSubdomains="true">dxb.suphub.net</domain>
<trust-anchors>
<certificates src="#raw/my_ca"/>
</trust-anchors>
</domain-config>
</network-security-config>
and in Manifest file, I have added following command
android:networkSecurityConfig="#xml/network_security_config"
Still I am getting this error, Any help would be appreciated.
Thank you

java.lang.RuntimeException: Failure delivering result ResultInfo{...} to activity {....FacebookSignUp}: java.lang.NullPointerException:

In the Google Play Console pre-launch report, I the "STABILITY" section, I have this error that I need to fix:
Galaxy S9
Test ID: 2
Test Duration: 300 seconds
Model Name: Galaxy S9
Manufacturer: Samsung
Android Version: Android 8.0
Locale: es_US
Screen Size: 1080 × 2220
Screen Density (dpi): 480
RAM: 4096 MB
OpenGL ES Version: 3.2
Native Platform: armeabi-v7a
CPU Make: Qualcomm
CPU Model: SDM845
Issue: java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=32665, result=0, data=null} to activity {[...].FacebookSignUp}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.content.Intent.getStringExtra(java.lang.String)' on a null object reference
FATAL EXCEPTION: main
Process: [...], PID: 25180
java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=32665, result=0, data=null} to activity {[...].FacebookSignUp}: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.content.Intent.getStringExtra(java.lang.String)' on a null object reference
at android.app.ActivityThread.deliverResults(ActivityThread.java:4489)
at android.app.ActivityThread.handleSendResult(ActivityThread.java:4532)
at android.app.ActivityThread.-wrap20(Unknown Source:0)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1752)
at android.os.Handler.dispatchMessage(Handler.java:105)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6938)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:327)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1374)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.content.Intent.getStringExtra(java.lang.String)' on a null object reference
at com.easy.facebook.android.facebook.FBLoginManager.loginSuccess(FBLoginManager.java:99)
at [...].FacebookSignUp.onActivityResult(FacebookSignUp.java:187)
at android.app.Activity.dispatchActivityResult(Activity.java:7539)
at android.app.ActivityThread.deliverResults(ActivityThread.java:4485)
... 9 more
I suspect that this problem might be happening because my Facebook library is too old. In my app/build.gradle I am using this Facebook library:
implementation 'com.facebook.android:facebook-android-sdk:3.23.1'
I am sure it is very old and most likely deprecated in many ways. It still works though, but it might be the cause of this error that I see. Also, I am using this:
dependencies {
...
implementation files('libs/easyfacebookandroidsdk_2.3.jar')
....
}
That Facebook library must be the cause. Any ideas about fixing that NullPointerException that I see in the error? I guess the best should be for me to upgrade those very old Facebook libraries.

The problem was not Facebook. After examining the logs, the real problem was this:
E/AndroidRuntime: FATAL EXCEPTION: Thread-6
Process: [package name], PID: 5893
java.lang.NoClassDefFoundError: Failed resolution of: Lorg/apache/http/impl/client/DefaultHttpClient;
at com.couponclub.Util.Util$1.run(Util.java:235)
at java.lang.Thread.run(Thread.java:764)
Caused by: java.lang.ClassNotFoundException: Didn't find class "org.apache.http.impl.client.DefaultHttpClient" on path: DexPathList[[zip file "/data/app/[package name]-3cwAF4cAFytf561aNx4V2Q==/base.apk", zip file "/data/app/[package name]-3cwAF4cAFytf561aNx4V2Q==/split_lib_dependencies_apk.apk", zip file "/data/app/[package name]-3cwAF4cAFytf561aNx4V2Q==/split_lib_resources_apk.apk", zip file "/data/app/[package name]-3cwAF4cAFytf561aNx4V2Q==/split_lib_slice_0_apk.apk", zip file "/data/app/[package name]-3cwAF4cAFytf561aNx4V2Q==/split_lib_slice_1_apk.apk", zip file "/data/app/[package name]-3cwAF4cAFytf561aNx4V2Q==/split_lib_slice_2_apk.apk", zip file "/data/app/[package name]-3cwAF4cAFytf561aNx4V2Q==/split_lib_slice_3_apk.apk", zip file "/data/app/[package name]-3cwAF4cAFytf561aNx4V2Q==/split_lib_slice_4_apk.apk", zip file "/data/app/[package name]-3cwAF4cAFytf561aNx4V2Q==/split_lib_slice_5_apk.apk", zip file "/data/app/[package name]-3cwAF4cAFytf561aNx4V2Q==/split_lib_slice_6_apk.apk", zip file "/data/app/[package name]-3cwAF4cAFytf561aNx4V2Q==/split_lib_slice_7_apk.apk", zip file "/data/app/[package name]-3cwAF4cAFytf561aNx4V2Q==/split_lib_slice_8_apk.apk", zip file "/data/app/[package name]-3cwAF4cAFytf561aNx4V2Q==/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/[package name]-3cwAF4cAFytf561aNx4V2Q==/lib/x86, /system/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:134)
at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
at com.couponclub.Util.Util$1.run(Util.java:235)
at java.lang.Thread.run(Thread.java:764)
Suppressed: java.io.IOException: No original dex files found for dex location /data/app/[package name]-3cwAF4cAFytf561aNx4V2Q==/split_lib_resources_apk.apk
at dalvik.system.DexFile.openDexFileNative(Native Method)
at dalvik.system.DexFile.openDexFile(DexFile.java:354)
at dalvik.system.DexFile.<init>(DexFile.java:101)
at dalvik.system.DexFile.<init>(DexFile.java:75)
at dalvik.system.DexPathList.loadDexFile(DexPathList.java:394)
at dalvik.system.DexPathList.makeDexElements(DexPathList.java:354)
at dalvik.system.DexPathList.<init>(DexPathList.java:164)
at dalvik.system.BaseDexClassLoader.<init>(BaseDexClassLoader.java:74)
at dalvik.system.BaseDexClassLoader.<init>(BaseDexClassLoader.java:65)
at dalvik.system.PathClassLoader.<init>(PathClassLoader.java:64)
at com.android.internal.os.ClassLoaderFactory.createClassLoader(ClassLoaderFactory.java:73)
at com.android.internal.os.ClassLoaderFactory.createClassLoader(ClassLoaderFactory.java:88)
at android.app.ApplicationLoaders.getClassLoader(ApplicationLoaders.java:74)
at android.app.ApplicationLoaders.getClassLoader(ApplicationLoaders.java:40)
at android.app.LoadedApk.createOrUpdateClassLoaderLocked(LoadedApk.java:727)
at android.app.LoadedApk.getClassLoader(LoadedApk.java:810)
at android.app.LoadedApk.getResources(LoadedApk.java:1032)
at android.app.ContextImpl.createAppContext(ContextImpl.java:2345)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5749)
at android.app.ActivityThread.access$1100(ActivityThread.java:199)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1650)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6669)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
The solution was to go include the following line inside of the <application> section of my AndroidManifest.xml:
<uses-library android:name="org.apache.http.legacy" android:required="false"/>
This is explained at https://developer.android.com/about/versions/pie/android-9.0-changes-28#apache-p.

How to fix unsatisfiedLinkError Couldn't find dso to load in WhatsApp Sticker App

I created a WhatsApp Sticker App from the resources from official GitHub and now have some issues with installing it from Google Play.
I modified the code from there, cleaned it all up, and it worked fine if you installed it from Google Play or Android Studio.
A few days ago I added some new stickers and I tried to install it first with Android Studio to look if there are some errors. All worked fine so I published it on Google play. Now it crashes when you install it from Google Play.
I googled and found some things but nothing helped ( https://medium.com/mobiwise-blog/unsatisfiedlinkerror-problem-on-some-android-devices-b77f2f83837d)
I have no idea why this happens only by installing it from Google play
The crash says something that there is a missing library.
Here is the full source code
https://drive.google.com/open?id=1WR0ch7wjftfXcEQy_acBeKCBoqNfXga8
And the errors from the Google Dev Console and Android Studios logcat
java.lang.RuntimeException:
at android.os.AsyncTask$3.done (AsyncTask.java:365)
at java.util.concurrent.FutureTask.finishCompletion (FutureTask.java:383)
at java.util.concurrent.FutureTask.setException (FutureTask.java:252)
at java.util.concurrent.FutureTask.run (FutureTask.java:271)
at android.os.AsyncTask$SerialExecutor$1.run (AsyncTask.java:257)
at java.util.concurrent.ThreadPoolExecutor.runWorker (ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (ThreadPoolExecutor.java:636)
at java.lang.Thread.run (Thread.java:784)
Caused by: java.lang.UnsatisfiedLinkError:
at com.facebook.soloader.SoLoader.b (Unknown Source:254)
at com.facebook.soloader.SoLoader.a (Unknown Source:106)
at com.facebook.soloader.SoLoader.a (Unknown Source:94)
at com.facebook.soloader.SoLoader.a (Unknown Source:1)
at com.facebook.imagepipeline.nativecode.d.a (Unknown Source:20)
at com.facebook.animated.webp.WebPImage.a (Unknown Source)
at de.anteiku.ministickers.b.a (Unknown Source:17)
at de.anteiku.ministickers.b.a (Unknown Source:19)
at de.anteiku.ministickers.b.a (Unknown Source:155)
at de.anteiku.ministickers.b.c.a (Unknown Source:109)
at de.anteiku.ministickers.activities.EntryActivity$a.a (Unknown Source:11)
at de.anteiku.ministickers.activities.EntryActivity$a.doInBackground (Unknown Source:2)
at android.os.AsyncTask$2.call (AsyncTask.java:345)
at java.util.concurrent.FutureTask.run (FutureTask.java:266)
2019-02-02 23:57:16.304 4428-4452/? E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #1
Process: de.anteiku.ministickers, PID: 4428
java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:365)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:383)
at java.util.concurrent.FutureTask.setException(FutureTask.java:252)
at java.util.concurrent.FutureTask.run(FutureTask.java:271)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:257)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:784)
Caused by: java.lang.UnsatisfiedLinkError: couldn't find DSO to load: libstatic-webp.so
at com.facebook.soloader.SoLoader.b(Unknown Source:254)
at com.facebook.soloader.SoLoader.a(Unknown Source:106)
at com.facebook.soloader.SoLoader.a(Unknown Source:94)
at com.facebook.soloader.SoLoader.a(Unknown Source:1)
at com.facebook.imagepipeline.nativecode.b.a(Unknown Source:20)
at com.facebook.animated.webp.WebPImage.a(Unknown Source:0)
at de.anteiku.ministickers.b.a(Unknown Source:17)
at de.anteiku.ministickers.b.a(Unknown Source:19)
at de.anteiku.ministickers.b.a(Unknown Source:155)
at de.anteiku.ministickers.b.c.a(Unknown Source:109)
at de.anteiku.ministickers.activities.EntryActivity$a.a(Unknown Source:11)
at de.anteiku.ministickers.activities.EntryActivity$a.doInBackground(Unknown Source:2)
at android.os.AsyncTask$2.call(AsyncTask.java:345)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:257)�
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)�
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)�
at java.lang.Thread.run(Thread.java:784)�

Async task not supporting in android 9.0 (Pie)

I was working on my code. it was working fine on version 8(Oreo) after that I got an update of android v 9.0 (Pie) and the app stopped working suddenly. after checking I got a error message om my Asyn task stating the below error:
E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #1
Process: com.global.exch, PID: 25112
java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.os.AsyncTask$3.done(AsyncTask.java:354)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:383)
at java.util.concurrent.FutureTask.setException(FutureTask.java:252)
at java.util.concurrent.FutureTask.run(FutureTask.java:271)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:245)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
at java.lang.Thread.run(Thread.java:764)
Caused by: java.lang.NoClassDefFoundError: Failed resolution of: Lorg/apache/commons/logging/LogFactory;
at org.apache.http.impl.client.AbstractHttpClient.<init>(AbstractHttpClient.java:182)
at org.apache.http.impl.client.DefaultHttpClient.<init>(DefaultHttpClient.java:150)
at com.global.exch.Dataholder.getApi(Dataholder.java:100)
at com.global.exch.MainActivity$QuotesData.doInBackground(MainActivity.java:391)
at com.global.exch.MainActivity$QuotesData.doInBackground(MainActivity.java:386)
at android.os.AsyncTask$2.call(AsyncTask.java:333)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:245) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) 
at java.lang.Thread.run(Thread.java:764) 
Caused by: java.lang.ClassNotFoundException: Didn't find class "org.apache.commons.logging.LogFactory" on path: DexPathList[[zip file "/data/app/com.global.exch-sEcnUuVsCYjXlnxJddVQAA==/base.apk", zip file "/data/app/com.global.exch-sEcnUuVsCYjXlnxJddVQAA==/split_lib_dependencies_apk.apk", zip file "/data/app/com.global.exch-sEcnUuVsCYjXlnxJddVQAA==/split_lib_resources_apk.apk", zip file "/data/app/com.global.exch-sEcnUuVsCYjXlnxJddVQAA==/split_lib_slice_0_apk.apk", zip file "/data/app/com.global.exch-sEcnUuVsCYjXlnxJddVQAA==/split_lib_slice_1_apk.apk", zip file "/data/app/com.global.exch-sEcnUuVsCYjXlnxJddVQAA==/split_lib_slice_2_apk.apk", zip file "/data/app/com.global.exch-sEcnUuVsCYjXlnxJddVQAA==/split_lib_slice_3_apk.apk", zip file "/data/app/com.global.exch-sEcnUuVsCYjXlnxJddVQAA==/split_lib_slice_4_apk.apk", zip file "/data/app/com.global.exch-sEcnUuVsCYjXlnxJddVQAA==/split_lib_slice_5_apk.apk", zip file "/data/app/com.global.exch-sEcnUuVsCYjXlnxJddVQAA==/split_lib_slice_6_apk.apk", zip file "/data/app/com.global.exch-sEcnUuVsCYjXlnxJddVQAA==/split_lib_slice_7_apk.apk", zip file "/data/app/com.global.exch-sEcnUuVsCYjXlnxJddVQAA==/split_lib_slice_8_apk.apk", zip file "/data/app/com.global.exch-sEcnUuVsCYjXlnxJddVQAA==/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.global.exch-sEcnUuVsCYjXlnxJddVQAA==/lib/arm64, /system/lib64, /system/vendor/lib64]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:134)
at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
at org.apache.http.impl.client.AbstractHttpClient.<init>(AbstractHttpClient.java:182) 
at org.apache.http.impl.client.DefaultHttpClient.<init>(DefaultHttpClient.java:150) 
at com.global.exch.Dataholder.getApi(Dataholder.java:100) 
at com.global.exch.MainActivity$QuotesData.doInBackground(MainActivity.java:391) 
at com.global.exch.MainActivity$QuotesData.doInBackground(MainActivity.java:386) 
at android.os.AsyncTask$2.call(AsyncTask.java:333) 
at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:245) 
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) 
at java.lang.Thread.run(Thread.java:764) 
Suppressed: java.io.IOException: No original dex files found for dex location /data/app/com.global.exch-sEcnUuVsCYjXlnxJddVQAA==/split_lib_resources_apk.apk
at dalvik.system.DexFile.openDexFileNative(Native Method)
at dalvik.system.DexFile.openDexFile(DexFile.java:354)
at dalvik.system.DexFile.<init>(DexFile.java:101)
at dalvik.system.DexFile.<init>(DexFile.java:75)
at dalvik.system.DexPathList.loadDexFile(DexPathList.java:394)
at dalvik.system.DexPathList.makeDexElements(DexPathList.java:354)
at dalvik.system.DexPathList.<init>(DexPathList.java:164)
at dalvik.system.BaseDexClassLoader.<init>(BaseDexClassLoader.java:74)
at dalvik.system.BaseDexClassLoader.<init>(BaseDexClassLoader.java:65)
at dalvik.system.PathClassLoader.<init>(PathClassLoader.java:64)
at com.android.internal.os.ClassLoaderFactory.createClassLoader(ClassLoaderFactory.java:73)
at com.android.internal.os.ClassLoaderFactory.createClassLoader(ClassLoaderFactory.java:88)
at android.app.ApplicationLoaders.getClassLoader(ApplicationLoaders.java:74)
E/AndroidRuntime: at android.app.ApplicationLoaders.getClassLoader(ApplicationLoaders.java:40)
at android.app.LoadedApk.createOrUpdateClassLoaderLocked(LoadedApk.java:718)
at android.app.LoadedApk.getClassLoader(LoadedApk.java:801)
at android.app.LoadedApk.getResources(LoadedApk.java:1023)
at android.app.ContextImpl.createAppContext(ContextImpl.java:2345)
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5780)
at android.app.ActivityThread.access$1100(ActivityThread.java:200)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1660)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6762)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
Can anyone help me out what is the exact issue for this as it was working fine earlier.
thank you in advance.

I was also facing the same issue but After Adding the below code in my manifest file the issue got resolved
for reference you can also check this url:
https://developer.android.com/about/versions/pie/android-9.0-changes-28
manifest.xml
<application
...
android:usesCleartextTraffic="true"
...>
<uses-library
android:name="org.apache.http.legacy"
android:required="false"/>
</application>

How to update the existing project in androidx.
does not need to add the extra permission & code, dependencies,...
0.1): changes into the compileSdkVersion 29
0.2): Refactor-> Migrate to androidX then
Just add the following code in the project "ASDF":
1): add the XML directory,
1.1): Add the following code in XML, Code is below: i.e.
<application
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<base-config cleartextTrafficPermitted="true">
<trust-anchors>
<certificates src="system"/>
</trust-anchors>
</base-config>
</network-security-config>
>
2): add the following code in the in manifest file:
2.1): within application tag the (manifest->application) add the following code:
android:networkSecurityConfig="#xml/network_security_config"
2.2): outside application tag the (manifest->application) add the following code:
<application>
<uses-library
android:name="org.apache.http.legacy"
android:required="false"/>
</application>
be happy and share your feedback with me Thank you**

Android App Crashes on Real Device If apk is manually installed

My Application is running fine in Emulators and even in real devices installed by android studio for debugging purpose, but it is crashing if installed manually using apk file.
I am ready to paste any other codes, like Activity if required.
Here is the logcat:
04-14 12:20:44.392 6220-6220/? I/art: Late-enabling -Xcheck:jni
04-14 12:20:44.465 6220-6220/test.planner W/System: ClassLoader referenced unknown path: /data/app/test.planner-1/lib/arm
04-14 12:20:44.467 6220-6220/test.planner I/InstantRun: starting instant run server: is main process
04-14 12:20:44.470 6220-6220/test.planner D/AndroidRuntime: Shutting down VM
04-14 12:20:44.471 6220-6220/test.planner E/AndroidRuntime: FATAL EXCEPTION: main
Process: test.planner, PID: 6220
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{test.planner/test.planner.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "test.planner.MainActivity" on path: DexPathList[[zip file "/data/app/test.planner-1/base.apk"],nativeLibraryDirectories=[/data/app/test.planner-1/lib/arm, /vendor/lib, /system/lib]]
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2327)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
at android.app.ActivityThread.-wrap11(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
Caused by: java.lang.ClassNotFoundException: Didn't find class "test.planner.MainActivity" on path: DexPathList[[zip file "/data/app/test.planner-1/base.apk"],nativeLibraryDirectories=[/data/app/test.planner-1/lib/arm, /vendor/lib, /system/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
at android.app.Instrumentation.newActivity(Instrumentation.java:1067)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2317)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476) 
at android.app.ActivityThread.-wrap11(ActivityThread.java) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344) 
at android.os.Handler.dispatchMessage(Handler.java:102) 
at android.os.Looper.loop(Looper.java:148) 
at android.app.ActivityThread.main(ActivityThread.java:5417) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) 
Suppressed: java.lang.ClassNotFoundException: test.planner.MainActivity
at java.lang.Class.classForName(Native Method)
at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
... 12 more
Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack trace available

Just go to:
Android Studio --> File --> Setting --> Build, execution, deploy --> Instant run.
and disable instant run.

If you just upgraded your android studio.
You will not have this option to disable -> Instant Run. (not on the menu)
Seems like with new android studio and gradle upgrade in order to install an apk you need to properly build it.
Option 1: with gradle from command line
./gradlew :appName:clean
./gradlew :appName:build
Option 2: from android studio
Android Studio -> build -> build APK (or generate sighed APK)
The generated apk can be installed fine on a device.
Note: if you start a new applicate with this version of android studio you will see that when you run from studio there is no apk generated anymore.

I faced the similar problem.
Note the size of Apk, it would be very small in size , this is because of the instant run feature in enabled. Just disable it
May be Android Studio is not including all files in Apk, when we use the instant run to fasten the process.
Any body know why this happening?
Go to :
Android Studio --> File --> Setting --> Build, execution, deploy --> Instant run.

Android Studio --> File --> Setting --> Build, execution, deploy --> Instant run.
and disable instant run.