Object reference not set to an instance of an object.请问,

"Object reference not set to an instance of an object"这句英语是什 出现这个（0bject reference not set to an instance of an object. a object 还是 an object money is not an object翻译 英语翻译：an object or work of art that is added to a collection An indirect object refers to a person or a group of people t Elephant have their own way to tell the shape of an object a Elephants have their own way to tell the shape of an object Which of the following sentences has an object complement?A. Elephants have their own way___the shape of an object and___ which of following sentences has an object complement? Which of the following sentences has an object complement?