我在iPhone上启动时只有一个iPhone崩溃的应用程序崩溃了。崩溃的响应是
由于未捕获的异常'NSInvalidArgumentException'而终止应用程序，原因：'data parameter is nil'。
以下是所发生情况的完整日志。知道这里出了什么问题吗？
Filtered syslog:
2015-06-30 00:17:02.257 Rap Ready[228]: assertion failed: 12F69: libxpc.dylib + 71768 [B870B51D-AA85-3686-A7D9-ACD48C5FE153]: 0x7d
2015-06-30 00:17:02.422 Rap Ready[228]: [RevMob] Starting RevMobAds
2015-06-30 00:17:02.524 Rap Ready[228]: RKDOThisWeekTableViewController viewDidLoad
2015-06-30 00:17:02.527 Rap Ready[228]: hud: (null)
2015-06-30 00:17:02.533 Rap Ready[228]: requesting movies with category: this_week
2015-06-30 00:17:02.569 Rap Ready[228]: *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'data parameter is nil'
*** First throw call stack:
(0x1826f02d8 0x193c700e4 0x1826f0218 0x18357c6f0 0x1000ea3b8 0x1835f1db8 0x1944a3dc8 0x1944a3d24 0x1944a0ef8)