CodeGym/Help with Java Tasks/Package does not exist

Level 27

Warsaw

17.08.2021
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12comments

Package does not exist

Question about the task

Resolved

I have a problem, compilator is saying that my package does not exist: Error in com/codegym/task/task36/task3608/view/View.java on line 3 package com.codegym.task.task36.task3608.controller does not exist. But it's definitely there. I don't know what is the problem. It's strange that I see no other packages than view in the attached code

1. Create a controller package, and create a Controller class inside it.
This class will receive requests from the client and notify the Model. The Model, in turn, will update the DataModel.

2. Add a Model model field, along with a setter, to the controller.

3. In the controller, create a public void onShowAllUsers() method that accesses the model and triggers the loading the users.

4. Create a view package. Create a View interface inside it.

5. Add two methods to the View interface: void refresh(DataModel dataModel) and void setController(Controller controller).

Requirements:

The Controller class must be created in the controller package.
A private Model model field and corresponding setter must be created in the Controller class.
The Controller class must have a public void onShowAllUsers() method that must call the loadUsers() method on the model.
The View interface must be created in the view package.
Two methods must be declared in the View interface: void refresh(DataModel dataModel) and void setController(Controller controller).

package com.codegym.task.task36.task3608.view; import com.codegym.task.task36.task3608.controller.Controller; import com.codegym.task.task36.task3608.model.DataModel; public interface View { void refresh(DataModel dataModel); void setController(Controller controller); }

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Pavlo Plynko Java Developer at CodeGym

17 August 2021, 12:52

solution

Try standing on a Controller file and then send the task for validation.

Dominik

Level 27 , Warsaw, Polska

17 August 2021, 13:37

And that is the solution XD I've got a response from admins that this is their fault and this is the solution for this problem XD They said that they will do something about this

Dominik

Level 27 , Warsaw, Polska

17 August 2021, 10:02

Dominik

Level 27 , Warsaw, Polska

17 August 2021, 10:03

This is how it looks in my Intelij

Andrei

Level 41

17 August 2021, 10:22

I have encountered this issue before (not at this exact exercise) but I can't remember now how I solved it. maybe try a restart of intellij and if that doesn't work, retrace your steps to the previous working version?

Dominik

Level 27 , Warsaw, Polska

17 August 2021, 10:33

Restarting IDE was not working. It's so strange, that in the last task everything was alright. What is causing these kinds of problems

Andrei

Level 41

17 August 2021, 10:42

try to delete all imports and import again as necessary?

Dominik

Level 27 , Warsaw, Polska

17 August 2021, 10:44

Tried, it is not working either. Now I'm trying to rewrite everything from scratch again. Meaby something will debug. I hope XD

Dominik

Level 27 , Warsaw, Polska

17 August 2021, 10:48

Now I'm looking on thier solution. Even there is some king of problem with this package

Andrei

Level 41

17 August 2021, 11:17

yeah, or contact John Squirrels :)

Andrei

Level 41

17 August 2021, 11:18

they somteimes have probelms with packages in the solution, because they update the exercises, move them around but forget to update the solutions.

Dominik

Level 27 , Warsaw, Polska

17 August 2021, 11:18

I'm doing it right now XD Rewriting everything from scratch doesn't work either XD