Binary XML file line #2: Error inflating class android.support.design.widget.CoordinatorLayout.ConstraintLayout?

Question

Java

Help me understand error E/MessageQueue-JNI: android.view.InflateException: Binary XML file line #2: Error inflating class android.support.design.widget.CoordinatorLayout.ConstraintLayout
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:757 )
at android.view.LayoutInflater.inflate(LayoutInflater.java:482)
at android.view.LayoutInflater.inflate(LayoutInflater.java:414)
at com.example.social.Profile.EditProfileFragment.onCreateView(EditProfileFragment.java:26)
at android.support.v4.app.Fragment.performCreateView(Fragment.java:2439)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1460)
at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1784)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1852
) (BackStackRecord.java:802)
at android.support.v4.app.FragmentManagerImpl.executeOps(FragmentManager.java:2625)
at android.support.v4.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2411)
at android.support. v4.app.FragmentManagerImpl.removeRedundantOperationsAndExecute(FragmentManager.java:2366)
at android.support.v4.app.FragmentManagerImpl.execSingleAction(FragmentManager.java:2243)
at android.support.v4.app.BackStackRecord.commitNowAllowingStateLoss(BackStackRecord.java:654)
at android.support.v4.app.FragmentStatePagerAdapter.finishUpdate(FragmentStatePagerAdapter.java:168
) (ViewPager.java:1244)
at android.support.v4.view.ViewPager.populate(ViewPager.java:1092)
at android.support.v4.view.ViewPager.setAdapter(ViewPager.java:540)
at com.example. social.Profile.AccountSettingsActivity.setViewPager(AccountSettingsActivity.java:63)
at com.example.social.Profile.AccountSettingsActivity.access$000(AccountSettingsActivity.java:21)
at com.example.social.Profile.AccountSettingsActivity$2.onItemClick(AccountSettingsActivity.java:82)
at android.widget.AdapterView.performItemClick(AdapterView. java:300)
at android.widget.AbsListView.performItemClick(AbsListView.java:1143)
at android.widget.AbsListView$PerformClick.run(AbsListView.java:3044)
at android.widget.AbsListView.onTouchUp(AbsListView.java:3845 )
at android.widget.AbsListView.onTouchEvent(AbsListView.java:3617)
at android.view.View.dispatchTouchEvent(View.java:8388)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2424)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2158)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430)
at android.view. ViewGroup.dispatchTouchEvent(ViewGroup.java:2172)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup .java:2430)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430)
at android.view. ViewGroup.dispatchTouchEvent(ViewGroup.java:2172)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup .java:2430)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2430)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2172)
at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2314)
at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1692)
at android.app.Activity .dispatchTouchEvent(Activity
code
package com.example.social.Profile;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import com.example.social.R;
import com.example.social.Utils.UniversalImageLoader;
import com.nostra13.universalimageloader.core.ImageLoader;
public class EditProfileFragment extends Fragment {
public static final String TAG = "EditProfileFragment";
private ImageView mProfilePhoto;
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_editprofile, container, false);
mProfilePhoto = (ImageView) view.findViewById(R.id.profile_photo);
initImageLoader();
setProfileImage(); }
return view; private void initImageLoader(){ UniversalImageLoader universalImageLoader = new UniversalImageLoader(getActivity()); ImageLoader.getInstance().init(universalImageLoader.getConfig()); } private void setProfileImage(){ Log.d(TAG, "setProfileImage: setting profile image."); String imgURL = " https://akket.com/wp-content/uploads/2018/07/Google... "; UniversalImageLoader.setImage(imgURL, mProfilePhoto, null, "https://"); } } import android.content.Context; import android.os.Bundle; import android.support.annotation.Nullable;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.RelativeLayout;
import com.example.social.R;
import com.example.social.Utils.SectionsStatePagerAdapter;
import java.util.ArrayList;
public class AccountSettingsActivity extends AppCompatActivity {
private static final String TAG = "AccountSettingsActivity";
private Context mContext;
private SectionsStatePagerAdapter pagerAdapter;
private ViewPager mViewPager;
private RelativeLayout mRelativeLayout;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_accountsettings);
mContext = AccountSettingsActivity.this;
Log.d(TAG, "onCreate: started.");
mViewPager = (ViewPager) findViewById(R.id.container);
mRelativeLayout = (RelativeLayout) findViewById(R.id.relLayout1);
setupSettingsList();
setupFragments();
//setup the backarrow fornavigating back to "ProfileActivity"
ImageView backArrow = (ImageView) findViewById(R.id.backArrow);
backArrow.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Log.d(TAG, "onClick: navigating back to 'ProfileActivity'");
finish();
}
});
}
private void setupFragments(){
pagerAdapter = new SectionsStatePagerAdapter(getSupportFragmentManager());
pagerAdapter.addFragment(new EditProfileFragment(), getString(R.string.edit_profile_fragment)); //fragment 0
pagerAdapter.addFragment(new SignOutFragment(), getString(R.string.sign_out_fragment)); //fragment 1
}
private void setViewPager(int fragmentNumber){
mRelativeLayout.setVisibility(View.GONE);
Log.d(TAG, "setViewPager: navigating to fragment #: " + fragmentNumber);
mViewPager.setAdapter(pagerAdapter);
mViewPager.setCurrentItem(fragmentNumber);
}
private void setupSettingsList(){
Log.d(TAG, "setupSettingsList: initializing 'Account Settings' list.");
ListView listView = (ListView) findViewById(R.id.lvAccountSettings);
ArrayList options = new ArrayList<>();
options.add(getString(R.string.edit_profile_fragment)); //fragment 0
options.add(getString(R.string.sign_out_fragment)); //fragment 1
ArrayAdapter adapter = new ArrayAdapter(mContext, android.R.layout.simple_list_item_1, options);
listView.setAdapter(adapter);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Log.d(TAG, "onItemClick: navigating to fragment#:" + position );
setViewPager(position);
}
});
}
}

Answer 1

Can you markup this file? R.layout.fragment_editprofile