flutter ios运行报错

2020-07-24 14:20:10.492857+0800 Runner[5612:1503613] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[NSNull boolValue]: unrecognized selector sent to instance 0x25bf817f0'
*** First throw call stack:
(0x22bea2190 0x22b0779f8 0x22bdbe9cc 0x22bea79d8 0x22bea966c 0x10091857c 0x100917a10 0x101a7b270 0x101a1207c 0x101a6b88c 0x101a22928 0x101a24c8c 0x22be34564 0x22be34294 0x22be33ac8 0x22be2ea18 0x22be2dfc4 0x22e02f79c 0x2587b6c38 0x1003fc5b4 0x22b8ee8e0)
libc++abi.dylib: terminating with uncaught exception of type NSException