제가 이제 막 안드로이드에 발을 담궈서 아직 앞뒤 분간을 못하는지 간단한 부분인 것 같은데 에러를 못잡겠네요. ;;

[Test_videoActivity.java]

package test.video_1;


import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class Test_videoActivity extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
Button Explorer = (Button)findViewById(R.id.Explorer);
        Explorer.setOnClickListener(new View.OnClickListener() {

@Override
public void onClick(View v) {
// TODO Auto-generated method stub


    Intent intent=new Intent(Test_videoActivity.this, Viedoplay.class);
startActivity(intent);



}
});
    }
    
}
[Viedoplay.java]

package test.video_1;

import java.io.File;

import android.app.Activity;
import android.content.Intent;
import android.net.Uri;

import android.widget.EditText;

public class Viedoplay extends Activity {

/* private String localFile;
*//** Called when the activity is first created. *//*
public Viedoplay(String localFile){
this.localFile=localFile;
} */
public void run(){

    EditText localFile_a = (EditText) findViewById(test.video_1.R.id.FilenameTo);

    String localFile = localFile_a.getText().toString();


File filePath = new File(localFile);

Intent intent = new Intent();
intent.setAction(android.content.Intent.ACTION_VIEW);
intent.setDataAndType(Uri.fromFile(filePath), "video/*");
startActivity(intent);

}
}

[main.xml]

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >


  <Button
      android:id="@+id/Explorer"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:text="File Explorer" />
  <EditText android:id="@+id/FilenameTo" android:layout_width="match_parent" android:layout_height="wrap_content" android:hint="저장할 파일이름" />
</LinearLayout>

제 코드는 위와 같습니다. 그런데 버튼을 누르면 바로 종료되어 버리네요 ㅠ
LogCat 스샷은 첨부파일에 있습니다.


고수님들 조언 부탁드립니다 (__)