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I have recently reinstall Visual Studio, open my project and added a Syncfusion GridControl.
When I compile my project, I have this outpout:
Unhandled Exception: System.NullReferenceException: Object reference not set to an instance of an object.
at Syncfusion.Core.Licensing.FusionLicenseProvider.GetLicense(LicenseContext context, Type type, Object instance, Boolean allowExceptions)
at System.ComponentModel.LicenseManager.ValidateInternalRecursive(LicenseContext context, Type type, Object instance, Boolean allowExceptions, License& license, String& licenseKey)
at System.ComponentModel.LicenseManager.ValidateInternal(Type type, Object instance, Boolean allowExceptions, License& license)
at System.ComponentModel.LicenseManager.Validate(Type type, Object instance)
at Syncfusion.Core.Licensing.LicensedComponent..ctor(Type type)
at Syncfusion.Windows.Forms.Grid.GridControl..ctor(GridModel model)
at Syncfusion.Windows.Forms.Grid.GridControl..ctor()
It is a problem of Licensing because I work with the evaluation version 3.2.0.0?
Is This system of system of Licensing integrated in the full version ?
I found this message at:
http://www.syncfusion.com/Support/Forums/message.aspx?MessageID=27091
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i have did more test and found out that 3.2 conflict with webservices.
i have attached a sample that will produce the error.
Solution1_8183.zip
currently i have to disable webservices on my apps in order to proceed with my development. but i will need the webservice connections up. will really appreciate if you guys could expedite on this.
***********************************************/
I use Web services too!
Please, give me a solution ....!
MTMichel T DallaireApril 22, 2005 02:14 PM
I have actually the same exact problem in a project that I upgraded from 3.0.1.0 to 3.2.0.0. I also have a webservices which even if I disable it that makes no difference. I have the nullexception on one form, but if I add a new form and put syncfusion stuff on it in the same exact project, that new form works perfectly, but as soon as I open the old converted one, it gives the nullexception again. I even put back code to access the webservices and the new form and it was working just right. I think that turning webservice off to make it work was a pure coincidence.
I doubt that the webservice has something to do with it. I beleive it''s something with the resource file. That''s my point of view.
That''s a sure headache problem and I''m hungry for a fix!
;-)
Cheers,
Mike
ADAdministrator Syncfusion Team April 22, 2005 04:21 PM
Hi Jonathan, Mike
As per Stefan''s posting in the forums:
http://www.syncfusion.com/Support/forums/message.aspx?MessageID=28002
we now have an internal build that we are currently testing.
Jonathan, I created Direct-Trac incident and updated it with download instructions and an unlock key. (incident: 18182)
Mike, if you want to get this build, kindly open a support incident.
Note, that we are still internally testing this build and we hope to ship it as soon as possible.
Thanks once again for your cooperation.
Regards
Arun
MTMichel T DallaireApril 22, 2005 05:42 PM
Thanks Arun.
Actually, I already have Direct track incident #17889 and #18093 with no really conclusion. You could easely put it there.
Best regards,
Michel