private DatabaseHandler objectDatabaseHandler;
 private RecyclerView objectRecyclerView;

 private RVAdapter objectRvAdatper;
 ImageButton btn = (ImageButton) findViewById(R.id.viewmore);

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


 btn.setOnClickListener(new View.OnClickListener() {

public void onClick(View v) {
PopupMenu popup= new PopupMenu(getApplicationContext(), v);//v는 클릭된 뷰를 의미

 getMenuInflater().inflate(R.menu.option_menu, popup.getMenu());
 popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
@Override
 public boolean onMenuItemClick(MenuItem item) {
switch (item.getItemId()){
case R.id.m1:
Toast.makeText(getApplication(),"홈 화면입니다",Toast.LENGTH_SHORT).show();
 startActivity(new Intent(getApplicationContext(), MainActivity.class));
 break;
 case R.id.m2:
Toast.makeText(getApplication(),"회사 소개입니다",Toast.LENGTH_SHORT).show();
 startActivity(new Intent(getApplicationContext(), AboutActivity.class));
 break;
 case R.id.m3:
Toast.makeText(getApplication(),"공식 SNS로 이동합니다",Toast.LENGTH_SHORT).show();
 Intent myIntent;
 String url = "https://www.instagram.com/colorgolla/";
 myIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url));
 startActivity(myIntent);
 break;
 default:
break;
 }
return false;
 }
});

 popup.show();//Popup Menu 보이기
 }
});
 try
 {

objectRecyclerView=findViewById(R.id.imageRV);
 objectDatabaseHandler=new DatabaseHandler(this);
 }
catch(Exception e)
{
Toast.makeText(this, "실패", Toast.LENGTH_SHORT).show();
 }
}
public void getData(View view)
{
try
 {
objectRvAdatper=new RVAdapter(objectDatabaseHandler.getAllImagesData());
 objectRecyclerView.setHasFixedSize(true);

 objectRecyclerView.setLayoutManager(new LinearLayoutManager(this));
 objectRecyclerView.setAdapter(objectRvAdatper);
 }
catch(Exception e)
{
Toast.makeText(this, "실패", Toast.LENGTH_SHORT).show();
 }
}
}

코딩 코린이입니다...

JAVA하는중인데

objectRvAdatper=new RVAdapter(objectDatabaseHandler.getAllImagesData());  ----->여기 부분에서 자꾸 오류가 납니다

자꾸 void type are not allowed here가 뜨는데

도대체 왜 뜨는거죠...?