The old version of xcode cannot be debugged on the real machine under xcode4.5.

Soon after the release of ios6, xcode4.5 was also released. So we immediately downloaded the installation and deleted the previously installed xcode. Later, I used it all the time. Recently, some bugs have to be modified in an old Project to Support iOS 6 and iPhone 5. After everything is done, I plan to test it on the real machine. The compilation is successful but it cannot be run. Debugging on the simulator has never been a problem. The pop-up prompt is as follows:

Search again according to the usual method.ArticleChange deployment target to the minimum supported 4.3, Which is 3.0 in the past. After modification, the problem persists.

Later, I tried several methods, but it still cannot be solved.

After half a day, I still couldn't solve the problem. Later I thought about whether it would be a problem supported by ubuntures. The project supports more than 3.0 of devices, so ubuntures is armv6 armv7. Try to delete armv6, change to the default value, and compile and run it. Shit, after half a day of work, turned out to be a problem with this setup. The settings are as follows:

Occasionally, I found a way to support armv6 in xcode. The address is as follows:

Http://blog.csdn.net/seamanjiang/article/details/8074456