{"No license key was found on your system. To use the QLM Professional API, you need to activate a QLM Professional license on this system."}

Kanak Sony

August 05, 2015 14:46

Hi all,

We are using QLM for licensing our WPF Application. We are using 30 day QLM Trial Version and its DLLs (.NET 4.0) in application.

My Client has Licensed Version of QLM setup at his end and we are using these QLM APIs for validation and activation of Activation Keys in App.
He has provided us 50 Activation Keys which are generated from its QLM Server.

And when we try to activate any Key out of these 50 from App, than it throws the error ( mentioned in Subject).
But, only on those system which doesn't have 30 days Trial Version of QLM installed on it.

Can anyone help us in finding What are we missing?

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  Soraco Technologies

  August 07, 2015 11:27

  1. What type of application are you trying to protect?
  2. If you run the same code outside the context of a debugger, does it work fine?

  Regards
  John

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  Kanak Sony

  August 07, 2015 12:09

  We are trying to protect a WPF .Net4.0 application.
  Thanks John, it works fine outside the context of debugger .

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  Soraco Technologies

  August 07, 2015 12:18

  Is this a desktop application or a service?

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  Kanak Sony

  August 07, 2015 12:23

  John, This is a Desktop Application.

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  Soraco Technologies

  August 07, 2015 13:06

  Please try the following:
  - Install QLM on this system if not already installed
  - Launch the QLM Management Console
  - Click the About tab
  - Click Activate -> If you get an error, let me know.
  - Try to debug your app again.

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