Item reference not established to an occasion of the item. Description: An unhandled exception happened during the execution of the current Net request. Make sure you critique the stack trace For more info with regards to the error and where by it originated within the code.?ây là lo?i b?p có n?ng su?t n?u, ch? bi?n th?c ph?m l?n, cao g?p nhi?u

Item reference not set to an occasion of an object. Description: An unhandled exception happened throughout the execution of the present Net ask for. Be sure to assessment the stack trace For more info regarding the mistake and where by it originated within the code.??ng ký  B?t ??u xây d?ng trong b?ng ?i?u khi?n B?t ??u xây d?ng v?i AWS trên