On Tuesday, September 12, 2017 at 8:24:46 PM UTC+5:30, Sumit Agrawal wrote: > > I used Constraint layout for an activity creation. No compile time error > or an exception but on run time, an error occures, > > 09-12 20:19:57.938 8240-8240/com.easy.sumit.lifeline E/AndroidRuntime: > FATAL EXCEPTION: main > > Process: com.easy.sumit.lifeline, PID: 8240 > > java.lang.RuntimeException: Unable to start activity > ComponentInfo{com.easy.sumit.lifeline/com.easy.sumit.lifeline.activities.MainActivity}: > > android.view.InflateException: Binary XML file line #11: Binary XML file > line #2: Error inflating class android.support.constraint.ConstraintLayout > > at > android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2817) > > at > android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2892) > > at android.app.ActivityThread.-wrap11(Unknown Source:0) > > at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1593) > > at android.os.Handler.dispatchMessage(Handler.java:105) > > at android.os.Looper.loop(Looper.java:164) > > at android.app.ActivityThread.main(ActivityThread.java:6541) > > at java.lang.reflect.Method.invoke(Native Method) > > at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240) > > at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767) > > Caused by: android.view.InflateException: Binary XML file line #11: Binary > XML file line #2: Error inflating class > android.support.constraint.ConstraintLayout > > Caused by: android.view.InflateException: Binary XML file line #2: Error > inflating class android.support.constraint.ConstraintLayout > > Caused by: java.lang.ClassNotFoundException: Didn't find class > "android.support.constraint.ConstraintLayout" on path: DexPathList[[zip > file "/data/app/com.easy.sumit.lifeline-W2en1e4kr7lnHhHBVh4YQg==/base.apk", > zip file > "/data/app/com.easy.sumit.lifeline-W2en1e4kr7lnHhHBVh4YQg==/split_lib_dependencies_apk.apk", > > zip file > "/data/app/com.easy.sumit.lifeline-W2en1e4kr7lnHhHBVh4YQg==/split_lib_slice_0_apk.apk", > > zip file > "/data/app/com.easy.sumit.lifeline-W2en1e4kr7lnHhHBVh4YQg==/split_lib_slice_1_apk.apk", > > zip file > "/data/app/com.easy.sumit.lifeline-W2en1e4kr7lnHhHBVh4YQg==/split_lib_slice_2_apk.apk", > > zip file > "/data/app/com.easy.sumit.lifeline-W2en1e4kr7lnHhHBVh4YQg==/split_lib_slice_3_apk.apk", > > zip file > "/data/app/com.easy.sumit.lifeline-W2en1e4kr7lnHhHBVh4YQg==/split_lib_slice_4_apk.apk", > > zip file > "/data/app/com.easy.sumit.lifeline-W2en1e4kr7lnHhHBVh4YQg==/split_lib_slice_5_apk.apk", > > zip file > "/data/app/com.easy.sumit.lifeline-W2en1e4kr7lnHhHBVh4YQg==/split_lib_slice_6_apk.apk", > > zip file > "/data/app/com.easy.sumit.lifeline-W2en1e4kr7lnHhHBVh4YQg==/split_lib_slice_7_apk.apk", > > zip file > "/data/app/com.easy.sumit.lifeline-W2en1e4kr7lnHhHBVh4YQg==/split_lib_slice_8_apk.apk", > > zip file > "/data/app/com.easy.sumit.lifeline-W2en1e4kr7lnHhHBVh4YQg==/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.easy.sumit.lifeline-W2en1e4kr7lnHhHBVh4YQg==/lib/x86, > > /system/lib, /system/vendor/lib]] > > at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:93) > > at java.lang.ClassLoader.loadClass(ClassLoader.java:379) > > at java.lang.ClassLoader.loadClass(ClassLoader.java:312) > > at android.view.LayoutInflater.createView(LayoutInflater.java:606) > > at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:790) > > at android.view.LayoutInflater.parseInclude(LayoutInflater.java:965) > > at android.view.LayoutInflater.rInflate(LayoutInflater.java:859) > > at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824) > > at android.view.LayoutInflater.parseInclude(LayoutInflater.java:995) > > at android.view.LayoutInflater.rInflate(LayoutInflater.java:859) > > at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824) > > 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 > android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:288) > > at > android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:140) > > at > com.easy.sumit.lifeline.activities.MainActivity.onCreate(MainActivity.java:51) > > at android.app.Activity.performCreate(Activity.java:6975) > 09-12 20:19:57.939 8240-8240/com.easy.sumit.lifeline E/AndroidRuntime: > at > android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1213) > > at > android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2770) > > at > android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2892) > > at android.app.ActivityThread.-wrap11(Unknown Source:0) > > at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1593) > > at android.os.Handler.dispatchMessage(Handler.java:105) > > at android.os.Looper.loop(Looper.java:164) > > at android.app.ActivityThread.main(ActivityThread.java:6541) > > at java.lang.reflect.Method.invoke(Native Method) > > at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240) > > at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767) > ////////////////////////////////////////////////activity_main.xml > > <?xml version="1.0" encoding="utf-8"?> > <android.support.v4.widget.DrawerLayout > 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:id="@+id/drawer_layout" > android:layout_width="match_parent" > android:layout_height="match_parent" > android:fitsSystemWindows="true" > tools:openDrawer="start"> > > <include > layout="@layout/app_bar_main" > android:layout_width="match_parent" > android:layout_height="match_parent" /> > > <android.support.design.widget.NavigationView > android:id="@+id/nav_view" > android:layout_width="wrap_content" > android:layout_height="match_parent" > android:layout_gravity="start" > android:fitsSystemWindows="true" > app:headerLayout="@layout/nav_header_main" > app:itemIconTint="@color/icon_color" > app:itemTextColor="@color/colorText" > app:menu="@menu/activity_main_drawer" /> > > </android.support.v4.widget.DrawerLayout> > > > //////////////////////////////////////////content_home.xml > > <?xml version="1.0" encoding="utf-8"?> > <android.support.constraint.ConstraintLayout > 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:id="@+id/content_home_relative_layout" > android:layout_width="match_parent" > android:layout_height="match_parent" > app:layout_behavior="@string/appbar_scrolling_view_behavior" > tools:context="com.easy.sumit.lifeline.activities.MainActivity" > tools:showIn="@layout/app_bar_main"> > > <WebView > android:id="@+id/webView" > android:layout_width="0dp" > android:layout_height="0dp" > android:background="@color/colorBackground" > android:visibility="visible" > app:layout_constraintBottom_toBottomOf="parent" > app:layout_constraintLeft_toLeftOf="parent" > app:layout_constraintRight_toRightOf="parent" > app:layout_constraintTop_toTopOf="parent" /> > > </android.support.constraint.ConstraintLayout> > > Solution:
> Just reinstall all the support libraries related to the code classes. This is > caused by corrupted dependencies. > > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to android-developers+unsubscr...@googlegroups.com. To post to this group, send email to android-developers@googlegroups.com. Visit this group at https://groups.google.com/group/android-developers. To view this discussion on the web visit https://groups.google.com/d/msgid/android-developers/1a0a6a2c-e0a2-4d01-8bb0-6189624644c5%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.