android.view.InflateException: Binary XML file line #0: Binary XML file line #0: Error inflating class <Classname>

Question

I just used a music visualiser com.chibde.audiovisulaizer.visualizer.LineBarVisualizer from Github, after adding its dependency when I run the app it crashes with this message.

 android.view.InflateException: Binary XML file line #0: Binary XML file line #0: Error inflating class com.chibde.audiovisulaizer.visualizer.LineBarVisualizer

Here is my error

    E/AndroidRuntime: FATAL EXCEPTION: main
              Process: com.au.zeephremia.sunoopk, PID: 25718
              java.lang.RuntimeException: Unable to start activity ComponentInfo{com.au.zeephremia.sunoopk/com.au.zeephremia.sunoopk.MainActivity}: android.view.InflateException: Binary XML file line #0: Binary XML file line #0: Error inflating class com.chibde.audiovisulaizer.visualizer.LineBarVisualizer
                  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2572)
                  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2654)
                  at android.app.ActivityThread.-wrap11(ActivityThread.java)
                  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1488)
                  at android.os.Handler.dispatchMessage(Handler.java:111)
                  at android.os.Looper.loop(Looper.java:207)
                  at android.app.ActivityThread.main(ActivityThread.java:5728)
                  at java.lang.reflect.Method.invoke(Native Method)
                  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
                  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:679)
               Caused by: android.view.InflateException: Binary XML file line #0: Binary XML file line #0: Error inflating class com.chibde.audiovisulaizer.visualizer.LineBarVisualizer
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:539)
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
                  at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:426)
                  at android.app.Activity.setContentView(Activity.java:2191)
                  at com.au.zeephremia.sunoopk.MainActivity.onCreate(MainActivity.java:56)
                  at android.app.Activity.performCreate(Activity.java:6309)
                  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1113)
                  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2519)
                  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2654) 
                  at android.app.ActivityThread.-wrap11(ActivityThread.java) 
                  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1488) 
                  at android.os.Handler.dispatchMessage(Handler.java:111) 
                  at android.os.Looper.loop(Looper.java:207) 
                  at android.app.ActivityThread.main(ActivityThread.java:5728) 
                  at java.lang.reflect.Method.invoke(Native Method) 
                  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789) 
                  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:679) 
               Caused by: android.view.InflateException: Binary XML file line #0: Error inflating class com.chibde.audiovisulaizer.visualizer.LineBarVisualizer
                  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:776)
                  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
                  at android.view.LayoutInflater.rInflate(LayoutInflater.java:835)
                  at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798)
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:423) 
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:374) 
                  at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:426) 
                  at android.app.Activity.setContentView(Activity.java:2191) 
                  at com.au.zeephremia.sunoopk.MainActivity.onCreate(MainActivity.java:56) 
                  at android.app.Activity.performCreate(Activity.java:6309) 
                  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1113) 
                  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2519) 
                  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2654) 
                  at android.app.ActivityThread.-wrap11(ActivityThread.java) 
                  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1488) 
                  at android.os.Handler.dispatchMessage(Handler.java:111) 
                  at android.os.Looper.loop(Looper.java:207) 
                  at android.app.ActivityThread.main(ActivityThread.java:5728) 
                  at java.lang.reflect.Method.invoke(Native Method) 
                  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789) 
                  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:679) 
               Caused by: java.lang.ClassNotFoundException: Didn't find class "com.chibde.audiovisulaizer.visualizer.LineBarVisualizer" on path: DexPathList[[zip file "/data/app/com.au.zeephremia.sunoopk-2/base.apk", zip file "/data/app/com.au.zeephremia.sunoopk-2/split_lib_dependencies_apk.apk", zip file "/data/app/com.au.zeephremia.sunoopk-2/split_lib_slice_0_apk.apk", zip file "/data/app/com.au.zeephremia.sunoopk-2/split_lib_slice_1_apk.apk", zip file "/data/app/com.au.zeephremia.sunoopk-2/split_lib_slice_2_apk.apk", zip file "/data/app/com.au.zeephremia.sunoopk-2/split_lib_slice_3_apk.apk", zip file "/data/app/com.au.zeephremia.sunoopk-2/split_lib_slice_4_apk.apk", zip file "/data/app/com.au.zeephremia.sunoopk-2/split_lib_slice_5_apk.apk", zip file "/data/app/com.au.zeephremia.sunoopk-2/split_lib_slice_6_apk.apk", zip file "/data/app/com.au.zeephremia.sunoopk-2/split_lib_slice_7_apk.apk", zip file "/data/app/com.au.zeephremia.sunoopk-2/split_lib_slice_8_apk.apk", zip file "/data/app/com.au.zeephremia.sunoopk-2/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.au.zeephremia.sunoopk-2/lib/arm64, /vendor/lib64, /system/lib64]]
                  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.view.LayoutInflater.createView(LayoutInflater.java:583)
                  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:764)
                  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704) 
                  at android.view.LayoutInflater.rInflate(LayoutInflater.java:835) 
                  at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798) 
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:515) 
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:423) 
                  at android.view.LayoutInflater.inflate(LayoutInflater.java:374) 
                  at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:426) 
                  at android.app.Activity.setContentView(Activity.java:2191) 
                  at com.au.zeephremia.sunoopk.MainActivity.onCreate(MainActivity.java:56) 
                  at android.app.Activity.performCreate(Activity.java:6309) 
                  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1113) 
                  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2519) 
                  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2654) 
                  at android.app.ActivityThread.-wrap11(ActivityThread.java) 
                  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1488) 
                  at android.os.Handler.dispatchMessage(Handler.java:111) 
                  at android.os.Looper.loop(Looper.java:207) 
                  at android.app.ActivityThread.main(ActivityThread.java:5728) 
                  at java.lang.reflect.Method.invoke(Native Method) 
                  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789) 
                  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:679) 
                Suppressed: java.lang.ClassNotFoundException: com.chibde.audiovisulaizer.visualizer.LineBarVisualizer
                  at java.lang.Class.classForName(Native Method)
                  at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
                    at java.

W/MediaPlayer-JNI: MediaPlayer finalized without being released Application terminated.

This is my xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="com.au.zeephremia.sunoopk.MainActivity">


<com.chibde.audiovisulaizer.visualizer.LineBarVisualizer
    android:id="@+id/visualizer"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"/>

<android.support.design.widget.AppBarLayout
    android:layout_width="match_parent"
    android:layout_height="150dp"
    android:gravity="center"
    android:elevation="0dp"
    android:id="@+id/ablMAIN">
<TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="SUNOO.PK!"
        android:textSize="50sp"
        android:fontFamily="cursive"/>


</android.support.design.widget.AppBarLayout>

This is my java code where I am getting the error

protected void onCreate(Bundle savedInstanceState)
{
    super.onCreate(savedInstanceState);
    Error <--setContentView(R.layout.activity_home);

    LineBarVisualizer lineBarVisualizer = findViewById(R.id.visualizer);
    lineBarVisualizer.setColor(ContextCompat.getColor(this, R.color.colorPrimaryDark));
    lineBarVisualizer.setPlayer(son.getAudioSessionId());
    // REMAINING CODE

}

The problem is in class com.chibde.audiovisulaizer.visualizer.LineBarVisualizer in xml file. Suppose, it needs some additional necessary tags. So, read the primary documentation with the use cases. Try to use the exact dp for height, like 250dp, but not the wrap_content. — Taras Vovkovych
– Taras Vovkovych, Commented May 2, 2018 at 20:50

Oguz · Accepted Answer · 2018-06-04 01:36:13Z

4

Classpath for visualizer in the XML file is wrong.

<com.chibde.visualizer.LineBarVisualizer
android:id="@+id/visualizer"
android:layout_width="wrap_content"
android:layout_height="wrap_content"/>

answered Jun 4, 2018 at 1:36

Oguz

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