Error at Aspose.Words.License.SetLicense(String licenseName)

jlgallo · April 26, 2010, 9:24am

Hello,
We have a server that has IISReset scheduled each night. Sometimes, we have an error the first time since the iisreset Aspose.Words is called from a .NET class (CCDocumentos):
26/04/2010 7:26:10

Error en el constructor. No se pudo instanciar ASPOSE.
Error: System.IndexOutOfRangeException: Index was outside the bounds of the array.
at System.Collections.ArrayList.Add(Object value)
at Õ–.à¯‰.à¯¬()
at Õ–.à¯‰.à¯™(Stream ×)
at Õ–.à¯‰.à¯™(String à¯š, Assembly à¯›)
at Aspose.Words.License.SetLicense(String licenseName)
at CCDocumentos.clsAWord..ctor()
And then:
26/04/2010 7:27:06
Error en el constructor. No se pudo instanciar ASPOSE.
Error: System.NullReferenceException: Object reference not set to an instance of an object.
at Õ–.à¯‰.à¯™(Stream ×)
at Õ–.à¯‰.à¯™(String à¯š, Assembly à¯›)
at Aspose.Words.License.SetLicense(String licenseName)
at CCDocumentos.clsAWord..ctor()

And we cant invoke CCDocumentos. We have to kill W3WP.exe and then ASPOSE.Words works without problem.

AndreyN · April 26, 2010, 9:49am

Hello
Thanks for your request. The problem might occur because you are applying the license multiple times in multiple threads. Please try applying license as described here:
https://docs.aspose.com/words/net/licensing/
Best regards,