Fatal error lnk1104: Unable to open the file ".. \ debug \ cudatest1.cu. OBJ" cudainqtcudainqt

This problem occurs when referring to the code written in the example in the book. There is no other problem. This is the only problem. I think there may be a problem with the Cuda file. What is the problem?

When I was eating today, I thought about the memory model, global memory, and shared memory. I accidentally thought that a block of shared memory is only 16 KB (for me and its graphics card ), the storage space I allocated is 64*64*2. After dividing by 1024, it is only 8 KB, but the data is float (calculated as a byte at first, still need to be clear-headed !), Therefore, it is 32 KB, which exceeds the capacity. The reason for this problem is that the memory size is larger than the actual size. After modification, there will be no errors.