Cannot Access Dynamic Module's Asset from base Activity using createPackageContext

I need some help about accessing dynamic module's asset. I have base application and I have added new dynamic module in this apps called as "dlc_module". this dynamic module only have asset file and what I want to do is accessing module's asset from base apps.

import com.example.android.MainActivity; //this MainActivity class
public class ModuleDownloader
{
    public static void loadAndLaunchModule()
    {
        String moduleName = "dlc_module";
        if (splitinstallManager.getInstalledModules().contains(moduleName))
        {
            onSuccessfulLoad(moduleName);
            return;
        }       
        SplitInstallRequest splitInstallRequest = SplitInstallRequest.newBuilder()
                .addModule(moduleName)
                .build();        

        splitinstallManager.startInstall(splitInstallRequest).addOnSuccessListener(new OnSuccessListener<Integer>() {
            @Override
            public void onSuccess(Integer integer) {}
        })
        .addOnFailureListener(new OnFailureListener() {
            @Override
            public void onFailure(Exception e) {}
        });
    }

    private static void onSuccessfulLoad()
    {    
        copyResources();        
    }

    public static void copyResources()
    {
        String packageName = "com.example.android.dlc_module";// module's package
        try 
        {   
            AssetManager assetmodule = MainActivity.getActivityContext().createPackageContext(packageName, 0).getAssets();

        }catch (Exception e)
        {       
            e.printStackTrace();
        }       
    }
}

my current process is already in copyResources() but when tried to execute createPackageContext, the process always ends in statement catch, could you please help me on this?