![Method of object failed. Object reference not set to an instance of an object. system.nullreferenceexception: 'object reference not set to an instance of an object.'. nullreferenceexception: object reference not set to an instance of an object. object reference not set to an instance of an object [system.nullreferenceexception] details: no details.](https://user-images.githubusercontent.com/29383891/45565382-513fe500-b84b-11e8-8ac6-fb0bb4307d83.png "Object reference not set to an instance of an object. system.nullreferenceexception: 'object reference not set to an instance of an object.'. nullreferenceexception: object reference not set to an instance of an object. object reference not set to an instance of an object [system.nullreferenceexception] details: no details.")
Method of object failed. Object reference not set to an instance of an object. system.nullreferenceexception: 'object reference not set to an instance of an object.'. nullreferenceexception: object reference not set to an instance of an object. object reference not set to an instance of an object [system.nullreferenceexception] details: no details.