我已经创建了一个pod。它在这里:https://cocoapods.org/pods/FlexColorPicker.这是thepodspecfile.问题是我无法使用podinstall安装它。运行它时我得到这个:CocoaPodscouldnotfindcompatibleversionsforpod"FlexColorPicker":InPodfile:FlexColorPickerSpecssatisfyingthe`FlexColorPicker`dependencywerefound,buttheyrequiredahigherminimumdeploymenttarge