在调用simGetImages函数是遇到了如下错误：
msgpackrpc.error.RPCError: rpclib: client error C0002: Function 'simGetImages' was called with an invalid number of arguments. Expected: 3, got: 2
调用的语句如下：
responses = self.client.simGetImages([airsim.ImageRequest(1, airsim.ImageType.DepthVis, True)])
要怎么解决呢