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  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 883
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Unhandled exception error in silverlight application error 4004


I had my application working just fine.  Today I purchased Telerik Rad controls for sivlerlight and in the setup they asked me to remove the trial version before installing the paid licenced version.

Since I did that, i now get this error in almost every one of my silverlight pages.  Can any pleeeeease help.  

unhandled error in silverlight application code 4004 system.nullreferenceexception: Object reference not set to an instance of an object.

Thank You
1 Solution
did you try to uninstall the Telerik Rad controls and reinstall the trial version again?

i would talk to the seller. probably you need to add the controls to silverlight as well.


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