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28038 Apr 22,2005 02:32 AM Apr 22,2005 06:42 PM General Discussion 4
Tags: General Discussion
Jonathan Urban
Asked On April 22, 2005 02:32 AM

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 Is This system of system of Licensing integrated in the full version ?

Jonathan Urban
Replied On April 22, 2005 02:54 AM

I found this message at: http://www.syncfusion.com/Support/Forums/message.aspx?MessageID=27091 /*********************************************** 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 ....!

Michel T Dallaire
Replied On April 22, 2005 03:14 PM

I have actually the same exact problem in a project that I upgraded from to 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

Administrator [Syncfusion]
Replied On April 22, 2005 05:21 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

Michel T Dallaire
Replied On April 22, 2005 06:42 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


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