FATAL EXCEPTION: main java.lang.NoClassDefFoundError: android.support.v7.internal.widget.TintManager

Я получаю сообщение об ошибке при запуске моего проекта. Я просто следовал этому учебнику и использовал его в своем проекте.

мой код, который точно подобен в учебнике

public class MainEventActivity extends AppCompatActivity {

private Toolbar toolbar;
private TabLayout tabLayout;
private ViewPager viewPager;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main_event_activity);

    toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);

    getSupportActionBar().setDisplayHomeAsUpEnabled(true);

    viewPager = (ViewPager) findViewById(R.id.viewpager);
    setupViewPager(viewPager);

    tabLayout = (TabLayout) findViewById(R.id.tabs);
    tabLayout.setupWithViewPager(viewPager);
}

private void setupViewPager(ViewPager viewPager) {
    ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager());
    adapter.addFragment(new OneFragment(), "ONE");
    adapter.addFragment(new TwoFragment(), "TWO");
    adapter.addFragment(new ThreeFragment(), "THREE");
    viewPager.setAdapter(adapter);
}

class ViewPagerAdapter extends FragmentPagerAdapter {
    private final List<Fragment> mFragmentList = new ArrayList<>();
    private final List<String> mFragmentTitleList = new ArrayList<>();

    public ViewPagerAdapter(FragmentManager manager) {
        super(manager);
    }

    @Override
    public Fragment getItem(int position) {
        return mFragmentList.get(position);
    }

    @Override
    public int getCount() {
        return mFragmentList.size();
    }

    public void addFragment(Fragment fragment, String title) {
        mFragmentList.add(fragment);
        mFragmentTitleList.add(title);
    }

    @Override
    public CharSequence getPageTitle(int position) {
        return mFragmentTitleList.get(position);
    }
}

Я вызываю MainEventActivity следующим образом:

btnNext.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View view) {
                Intent i = new Intent(MainActivity.this, MainEventActivity.class);
                startActivity(i);
                finish();
            }
        });

мой журнал ошибок:

12-01 08:00:29.903  22530-22530/com.erlawkward.albarol.eventlocatorapp
E/AndroidRuntime﹕ FATAL EXCEPTION: main
    java.lang.NoClassDefFoundError: android.support.v7.internal.widget.TintManager
            at android.support.design.widget.TabLayout$TabView.<init>(TabLayout.java:1145)
            at android.support.design.widget.TabLayout.createTabView(TabLayout.java:635)
            at android.support.design.widget.TabLayout.addTabView(TabLayout.java:669)
            at android.support.design.widget.TabLayout.addTab(TabLayout.java:365)
            at android.support.design.widget.TabLayout.addTab(TabLayout.java:340)
            at android.support.design.widget.TabLayout.setTabsFromPagerAdapter(TabLayout.java:624)
            at android.support.design.widget.TabLayout.setupWithViewPager(TabLayout.java:595)
            at com.erlawkward.albarol.eventlocatorapp.activity.activity.MainEventActivity.onCreate(MainEventActivity.java:41)
            at android.app.Activity.performCreate(Activity.java:5104)
            at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
            at android.app.ActivityThread.access$600(ActivityThread.java:141)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:137)
            at android.app.ActivityThread.main(ActivityThread.java:5041)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:511)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
            at dalvik.system.NativeStart.main(Native Method)

ошибка в этой строке:

    tabLayout.setupWithViewPager(viewPager);