# Resolve()

> Forces the Package Manager to resolve the project's packages, reinstalling any altered or missing package and removing extraneous packages.

## Definition

* **Type:** Method
* **Namespace:** [UnityEditor.PackageManager](/engine/6000.7/script-reference/unityeditor/packagemanager.md)
* **Assembly:** UnityEditor.CoreModule

```csharp
public static void Resolve()
```

### Remarks

Forces the Package Manager to resolve the project's packages to ensure they are up-to-date and unchanged. If the packages are already up-to-date, no event is raised.

**Note:** Make sure any other Client operations complete before calling this method. For more information, refer to the note on the [Client](/engine/6000.7/script-reference/unityeditor/packagemanager/client.md) class reference page.

### Examples

```csharp
using UnityEngine;
using UnityEditor.PackageManager;
using UnityEditor;
[ExecuteInEditMode]
public class PackageManagerClientResolveExample : MonoBehaviour
{
    void Start()
    {
        Debug.Log("Client.Resolve example...");

        // Optionally listen for package events, raised if packages are getting added or removed
        Events.registeringPackages += OnPackagesRegistering;
        Events.registeredPackages += OnPackagesRegistered;

        ResolvePackages();
    }

    void ResolvePackages()
    {
        // Trigger resolution
        Client.Resolve();
    }

    void OnPackagesRegistering(PackageRegistrationEventArgs args)
    {

    }

    void OnPackagesRegistered(PackageRegistrationEventArgs args)
    {

    }
}
```