*** Terminating app due to uncaught exception 'NSGenericException', reason: '*** Collection <__NSArrayM: 0x17542520> was mutated while being enumerated.' 从字面上不难理解,Crash的原因在于我们一边遍历数组,一边修改该数组数据.例如: NSMutableArray *OriginalArray = [NSMutableArray…
数据库存储异常crash,首先控制文件出现问题 ORA-: ????? ???? ORA-: ???? : '/oracledata/oradata/orc11rac/orc11rac/system01.dbf' ORA-: ????????? - ?????? /home/oracle>oerr ora , , "file is more recent than control file - old control file" // *Cause: The control fi…
崩溃提示:Terminating app due to uncaught exception 'NSGenericException', reason: '*** Collection <CALayerArray: 0x14df0bd0> was mutated while being enumerated.' 网上找了下,原因是因为一边遍历数组,又同时修改这个数组里面的内容,导致崩溃. for in 循环中的便利内容不能被改变, 是因为如果改变其便利的内容会少一个, 而系统是不会允许这个发生…
崩溃提示:Terminating app due to uncaught exception 'NSGenericException', reason: '*** Collection <CALayerArray: 0x14df0bd0> was mutated while being enumerated.' 当程序出现这个提示的时候,是因为你一边便利数组,又同时修改这个数组里面的内容,导致崩溃,网上的方法如下: NSMutableArray * arrayTemp = xxx; NSArr…
bug: 今天做项目的时候遇到了这样一个崩溃信息: 解决Collection <__NSArrayM: 0xb550c30> was mutated while being enumerated.- 2017-06-22 16:45:42.229 ViewTest[2638:c07] *** Terminating app due to uncaught exception 'NSGenericException', reason: '*** Collection <__NSArra…
检查问题的过程****************************************************************************************** ps -ef|grep mysql kill -9 pid值 然后才可以正常启动,要不就一直重启不停. 1. mysql -uroot -pD********* 2.mysql> show variables like 'log_error'; +---------------+------------…