Could not inflate Behavior subclass android.support.design.widget.AppBarLayout$ScrollingViewBehavior
11,260
Inside your project folder there is file named proguard-rules.pro all you have to do is include this line in that file
#For design support library
-keep class android.support.design.widget.** { *; }
-keep interface android.support.design.widget.** { *; }
Now in your app's gradle file enable proguard for debug builds like this
debug {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro', 'jackson-rules.pro'
}
minifyEnabled true enables the proguard for debug build.After testing your proguard configs ensure to set the flag to false!
Author by
Admin
Updated on June 05, 2022Comments
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Admin almost 2 years
help me, I have a problem with my app, when to run show me this error...help me, I have a problem with my app, when to run show me the next error...
Try setting the ProGuard but still do not know whether or proguard-rules.pro PROGuard - android.txt , am new to this please help me.
**09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: FATAL EXCEPTION: main 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: Process: com.aes.avesdata.lapaz, PID: 32242 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.aes.avesdata.lapaz/aes.avesdata.lapaz.activities.DetalleFTActivity}: **java.lang.RuntimeException: Could not inflate Behavior subclass android.support.design.widget.AppBarLayout$ScrollingViewBehavior** 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2379) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2442) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread.access$800(ActivityThread.java:156) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1351) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:102) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.os.Looper.loop(Looper.java:211) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5373) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:372) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1020) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:815) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: Caused by: java.lang.RuntimeException: Could not inflate Behavior subclass android.support.design.widget.AppBarLayout$ScrollingViewBehavior 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.design.widget.CoordinatorLayout.a(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.design.widget.t.<init>(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.design.widget.CoordinatorLayout.a(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.design.widget.CoordinatorLayout.generateLayoutParams(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.view.LayoutInflater.rInflate(LayoutInflater.java:808) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:504) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:414) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:365) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.v7.app.AppCompatDelegateImplV7.a(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.v7.app.q.setContentView(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at aes.avesdata.lapaz.activities.DetalleFTActivity.onCreate(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.Activity.performCreate(Activity.java:5990) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2332) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2442) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread.access$800(ActivityThread.java:156) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1351) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:102) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.os.Looper.loop(Looper.java:211) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5373) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:372) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1020) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:815) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: Caused by: java.lang.ClassNotFoundException: android.support.design.widget.AppBarLayout$ScrollingViewBehavior 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.Class.classForName(Native Method) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.Class.forName(Class.java:309) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.design.widget.CoordinatorLayout.a(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.design.widget.t.<init>(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.design.widget.CoordinatorLayout.a(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.design.widget.CoordinatorLayout.generateLayoutParams(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.view.LayoutInflater.rInflate(LayoutInflater.java:808) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:504) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:414) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:365) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.v7.app.AppCompatDelegateImplV7.a(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.v7.app.q.setContentView(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at aes.avesdata.lapaz.activities.DetalleFTActivity.onCreate(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.Activity.performCreate(Activity.java:5990) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2332) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2442) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread.access$800(ActivityThread.java:156) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1351) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:102) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.os.Looper.loop(Looper.java:211) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5373) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:372) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1020) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:815) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: Caused by: java.lang.ClassNotFoundException: Didn't find class "android.support.design.widget.AppBarLayout$ScrollingViewBehavior" on path: DexPathList[[zip file "/data/app/com.aes.avesdata.lapaz-1/base.apk"],nativeLibraryDirectories=[/vendor/lib, /system/lib]] 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.ClassLoader.loadClass(ClassLoader.java:511) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.ClassLoader.loadClass(ClassLoader.java:469) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.Class.classForName(Native Method) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.Class.forName(Class.java:309) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.design.widget.CoordinatorLayout.a(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.design.widget.t.<init>(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.design.widget.CoordinatorLayout.a(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.design.widget.CoordinatorLayout.generateLayoutParams(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.view.LayoutInflater.rInflate(LayoutInflater.java:808) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:504) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:414) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:365) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.v7.app.AppCompatDelegateImplV7.a(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.support.v7.app.q.setContentView(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at aes.avesdata.lapaz.activities.DetalleFTActivity.onCreate(Unknown Source) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.Activity.performCreate(Activity.java:5990) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2332) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2442) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread.access$800(ActivityThread.java:156) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1351) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:102) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.os.Looper.loop(Looper.java:211) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:5373) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.reflect.Method.invoke(Native Method) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:372) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1020) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:815) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: Suppressed: java.lang.ClassNotFoundException: android.support.design.widget.AppBarLayout$ScrollingViewBehavior 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.Class.classForName(Native Method) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.BootClassLoader.findClass(ClassLoader.java:781) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.BootClassLoader.loadClass(ClassLoader.java:841) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: at java.lang.ClassLoader.loadClass(ClassLoader.java:504) 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: ... 27 more 09-22 16:37:22.236 32242-32242/? E/AndroidRuntime: Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack available** -
Maragues over 8 yearsminifyEnabled true on debug is not a good idea unless you know what you are doing, as it will increase the build time. Plus, it won't fix OPs problem.
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williamj949 over 8 yearsit is definitely not a good idea.but i solved this issue by adding the above pro-guard rules.
