发送待定意图警报管理器时应用程序崩溃

Ideally I'd like to call whenever the app is paused but for the sake of getting it to work I'm calling the method from a button. I've got an ArrayList within an ArrayList that has a list of times I'd like to have sent to the alarm manager if the list and item are set to active. If anyone can help me make sense of why this is failing I'd greatly appreciate it.Ideally I'd like to call whenever the app is pa