안드로이드 스튜디오 만드는 중인데
핸드폰으로 앱 실행 해 볼려고 하면 바로 앱 중단 뜨는데 문제를 모르겠네요
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package com.seeker.user.seeker;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import com.example.user.seeker.R;
public class MainActivity extends AppCompatActivity {
Fragment1 fragment1;
Fragment2 fragment2;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
fragment1 = new Fragment1();
fragment2 = new Fragment2();
getSupportFragmentManager().beginTransaction().add(R.id.container, fragment1).commit();
TabLayout tabs = (TabLayout) findViewById(R.id.tabs);
tabs.addTab(tabs.newTab().setText("친구"));
tabs.addTab(tabs.newTab().setText("일대일채팅"));
tabs.addTab(tabs.newTab().setText("기타"));
tabs.setOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
@Override
public void onTabSelected(TabLayout.Tab tab) {
int position = tab.getPosition();
Fragment selected = null;
if(position == 0){
selected = fragment1;
} else if (position == 1) {
selected = fragment2;
}
getSupportFragmentManager().beginTransaction().replace(R.id.container, selected).commit();
}
@Override
public void onTabUnselected(TabLayout.Tab tab) {
}
@Override
public void onTabReselected(TabLayout.Tab tab) {
}
});
}
}
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이게 메인 코딩이고요
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09-17 15:10:32.585 2754-2754/? E/Zygote: v2
09-17 15:10:32.586 2754-2754/? E/Zygote: accessInfo : 0
09-17 15:10:33.126 2754-2754/com.example.user.seeker E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.user.seeker, PID: 2754
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.example.user.seeker/com.example.user.seeker.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "com.example.user.seeker.MainActivity" on path: DexPathList[[zip file "/data/app/com.example.user.seeker-1/base.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_dependencies_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_0_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_1_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_2_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_3_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_4_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_5_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_6_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_7_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_8_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.example.user.seeker-1/lib/arm64, /system/lib64, /vendor/lib64]]
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2814)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2978)
at android.app.ActivityThread.-wrap14(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1628)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6646)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1468)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1358)
Caused by: java.lang.ClassNotFoundException: Didn't find class "com.example.user.seeker.MainActivity" on path: DexPathList[[zip file "/data/app/com.example.user.seeker-1/base.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_dependencies_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_0_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_1_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_2_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_3_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_4_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_5_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_6_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_7_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_8_apk.apk", zip file "/data/app/com.example.user.seeker-1/split_lib_slice_9_apk.apk"],nativeLibraryDirectories=[/data/app/com.example.user.seeker-1/lib/arm64, /system/lib64, /vendor/lib64]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:380)
at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
at android.app.Instrumentation.newActivity(Instrumentation.java:1086)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2804)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2978)
at android.app.ActivityThread.-wrap14(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1628)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at android.app.ActivityThread.main(ActivityThread.java:6646)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1468)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1358)
at java.lang.ClassLoader.loadClass(ClassLoader.java:380)
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이게 로그쳇 오류 인데 문제가 뭔가요
