- Environment: - XLPagerTabStrip 9.1.0 - Xcode 14.3.1 - Xcode console output of stack trace or code compilation error. - `XLPagerTabStrip/Sources/XLPagerTabStrip/TwitterPagerTabStripViewController.swift:185:39 Type 'UIWindow' has no member 'isPortrait'` <img width="2160" alt="スクリーンショット 2023-08-09 6 36 58" src="https://github.com/xmartlabs/XLPagerTabStrip/assets/11887100/94952f62-594b-4f5e-a772-53b69e73d25a"> - Any other additional detail such as example code that you think it would be useful to understand, reproduce and solve the problem. - This problem also always occurs when trying to install XLPagerTabStrip in Carthage. - Cause of Problem - In #848, `UIWindow+Pager.swift` was not added to `XLPagerTabStrip/XLPagerTabStrip.xcodeproj/project.pbxproj`.