こういうのってどういうパターンなんですか?

1.FAILURE: 500 (Invalid argument)
2.FAILURE: 500 (Invalid argument)
3.FAILURE: 500 (Invalid argument)
4.FAILURE: 500 (Invalid argument)
5.FAILURE: 500 (Invalid argument)
6.FAILURE: 500 (Invalid argument)
7.FAILURE: 500 (Invalid argument)
8.FAILURE: 500 (Invalid argument)
9.FAILURE: 500 (Invalid argument)
10.FAILURE: 500 (Invalid argument)