android - InflateException Binary XML file line #2: Error inflating class fragment with ScrollViews -

i have tried every suggestion out there problem, unable solve problem.

so getting exception binary xml file line #2: error inflating class fragment. seems me pretty obvious on line #2, scrollview, inflating of view failing.

my code explanation of goal. using accountauthenticators check whether account exists desired account type, far good. if there no account in system create new explicit intent start loginactivity hosts loginfragment, whereby exception.

by similar problems on stackoverflow have read far, activity supports fragments (i use actionbaractivity extends fragmentactivity). -> public class loginactivity extends actionbaractivity -> import android.support.v7.app.actionbaractivity;.

my loginactivity layout file

<?xml version="1.0" encoding="utf-8"?> <fragment     android:id="@+id/fragment_login"     xmlns:android="http://schemas.android.com/apk/res/android"     xmlns:tools="http://schemas.android.com/tools"     android:layout_width="match_parent"     android:layout_height="match_parent"     android:name="com.anuragajwani.whomsapp.activity.loginfragment"     tools:context="com.anuragajwani.whomsapp.activity.loginfragment" /> 

i did try changing android:name class suggested, pointed out should work regardless. have other fragments in system working fine using android:name.

now here believe problem lies.

<?xml version="1.0" encoding="utf-8"?> <android.support.v4.widget.scrollview     xmlns:android="http://schemas.android.com/apk/res/android"     android:layout_width="fill_parent"     android:layout_height="fill_parent"     android:fillviewport="true">      <relativelayout         android:layout_width="fill_parent"         android:layout_height="wrap_content">          <!-- header -->         <linearlayout             android:id="@+id/header"             android:layout_width="match_parent"             android:layout_height="wrap_content"             android:paddingtop="5dip"             android:paddingbottom="5dip">             <imageview                 android:layout_width="wrap_content"                 android:layout_height="wrap_content"                 android:layout_marginleft="10dip"                 android:layout_marginstart="10dip"                 android:contentdescription="brightpearl logo"/>         </linearlayout>         <!-- end header -->          <!-- login form -->         <linearlayout             android:layout_width="match_parent"             android:layout_height="wrap_content"             android:padding="10dip"             android:layout_below="@+id/header"             android:orientation="vertical">              <!-- datacenter -->             <spinner                 android:id="@+id/data_centre_spinner"                 android:layout_width="fill_parent"                 android:layout_height="wrap_content"                 android:entries="@array/data_centres"                 android:prompt="@string/data_centre_prompt"/>             <!-- account label -->             <textview                 android:layout_width="fill_parent"                 android:layout_height="wrap_content"                 android:text="account"/>             <edittext                 android:id="@+id/accountaccessaccount"                 android:layout_width="fill_parent"                 android:layout_height="wrap_content"                 android:layout_margintop="5dip"                 android:layout_marginbottom="20dip"                 android:singleline="true"/>             <!-- username label -->             <textview                 android:layout_width="fill_parent"                 android:layout_height="wrap_content"                 android:text="email"/>             <edittext                 android:id="@+id/accountaccessemail"                 android:layout_width="fill_parent"                 android:layout_height="wrap_content"                 android:layout_margintop="5dip"                 android:layout_marginbottom="20dip"                 android:singleline="true"/>             <!-- password label -->             <textview                 android:layout_width="fill_parent"                 android:layout_height="wrap_content"                 android:text="password"/>             <edittext                 android:id="@+id/accountaccesspassword"                 android:layout_width="fill_parent"                 android:layout_height="wrap_content"                 android:layout_margintop="5dip"                 android:singleline="true"                 android:password="true"/>             <!-- login button -->             <button                 android:id="@+id/btnlogin"                 android:layout_width="fill_parent"                 android:layout_height="wrap_content"                 android:layout_margintop="5dip"                 android:text="login"/>             <!-- future link prodeo website -->             <!--<textview-->                 <!--android:layout_width="fill_parent"-->                 <!--android:layout_height="wrap_content"-->                 <!--android:layout_margintop="40dip"-->                 <!--android:layout_marginbottom="40dip"-->                 <!--android:text="create new prodeo account"/>-->          </linearlayout>         <!-- login form end -->           <!-- footer start add brightpearl partner logo -->         <!--<linearlayout-->             <!--android:layout_width="fill_parent"-->             <!--android:layout_height="wrap_content">-->             <!-- -->         <!--</linearlayout>-->         <!-- footer end -->     </relativelayout> </android.support.v4.widget.scrollview> 

line #2 i'm guessing has scrollview not playing nice previous versions. changed scrollview android.support.v4.widget.scrollview sake of trying, no results.

my loginfragment ->

import android.support.v4.app.fragment; public class loginfragment extends fragment {  public view oncreateview(layoutinflater inflater, viewgroup container, bundle savedinstancestate) {         view view = inflater.inflate(r.layout.fragment_login, container, false);         butterknife.inject(this, view);         return view;     } }