Ios4 在数据库中填充数据时应用程序崩溃

Ios4 在数据库中填充数据时应用程序崩溃,ios4,ipad,Ios4,Ipad,我的应用程序在数据库中填充数据时崩溃,并显示以下错误消息: Detected an attempt to call a symbol in system libraries that is not present on the iPhone:usleep$UNIX2003 called from function -[FMDatabase executeQuery:arguments:] in image My Project. If you are encountering this prob

我的应用程序在数据库中填充数据时崩溃,并显示以下错误消息:

Detected an attempt to call a symbol in system libraries
that is not present on the iPhone:usleep$UNIX2003 called
from function -[FMDatabase executeQuery:arguments:]
in image My Project.
If you are encountering this problem running a simulator binary
within gdb, make sure you 'set start-with-shell off' first.

iphone不支持usleep$UNIX2003

类似问题-

我最后要做的是 完全卸载开发人员 我机器上的工具。然后下载 xcode和ios的最新版本 SDK

现在一切都好了

可悲的是,我仍然不知道到底是什么 问题是,但至少是一些事情 你在跑步