17/02/2014 23:02:19.643 | Initialising
17/02/2014 23:02:19.643 | TimeZone Setting: UTC
17/02/2014 23:02:19.643 | TimeZone Name: UTC
17/02/2014 23:02:19.643 | Offset: 00:00:00
17/02/2014 23:02:19.658 | DST: False
 

Messages such as the following may appear on this below. 

Japanese 
"文字列は有効なDateTimeではありませんでした" 

English translation 
"String was not a valid DateTime" 

Japanese 

"07/03/2014 07:06:23.637 | Crashed in Calculate with NullReferenceException: オブジェクト参照がオブジェクト インスタンスに設定されていません。"

English translation 
"07/03/2014 07:06:23.637 | Crashed in Calculate with NullReferenceException: Object reference not set to an instance of an object."

07/03/2014 06:57:51.311 | Error #92947061: can not create instance.

What's !? 

I can compile. 
No error out. 
However, it does not appear