Locat日志

  at android.app.Activity.startActivityForResult(Activity.java:4225)

        at android.app.Activity.startActivityForResult(Activity.java:4183)

        at com.example.administrator.text2.ThreeActivity$2.onClick(ThreeActivity.java:141)

        at android.view.View.performClick(View.java:5637)

        at android.view.View$PerformClick.run(View.java:22429)

        at android.os.Handler.handleCallback(Handler.java:751)

        at android.os.Handler.dispatchMessage(Handler.java:95)

错误段代码

   Button btn_camera = (Button)findViewById(R.id.btn_camera);

        btn_camera.setOnClickListener(new View.OnClickListener() {

            @Override

            public void onClick(View v) {

                Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);

                startActivityForResult(intent, CAMERA_REQUEST_CODE);

            }

        });

    }