Environment
Provide version numbers for the following components (information can be retrieved by running tns info in your project folder or by inspecting the package.json of the project):

• CLI: 7.0.4
• Cross-platform modules: 6.5.15
• Android Runtime: 6.5.3
• iOS Runtime: 6.5.2
• NativeScript-Angular: 10.0
• Angular: 10.0

Describe the bug
I've migrated my project from NS 6.5.x and Ng 8.21 to Ng 9 and then to NG 10.
Migration to Ng 9 was ok, I can start my application without Ivy enable.
To migrate to Ng 9 I've followed this wiki:
https://github.com/NativeScript/nativescript-angular/wiki/Updating-and-developing-for-@nativescript-angular-v9-with-Ivy-or-without

Then I made migration to Ng 10, following this post:
https://nativescript.org/blog/upgrading-tips-for-angular-10/

I've fixed all build errors but now I have this and I don't know how to solve:

ERROR in Error during template compile of 'AppRoutingModule'
  Function calls are not supported in decorators but 'NativeScriptRouterModule' was called.

Can you help me? Can I upgrade to Ng 10 without Ns 7 migration.
I would like to migrate to NS 7 later when all plugins I use will offer NS 7 support.