ERROR ITMS-90474: "Invalid Bundle. iPad Multitasking supportrequires these orientations:'UIInterfaceOrientationPortrait,UIInterfaceOrientationPortraitUpsideDown,UIInterfaceOrientationLandscapeLeft,UIInterfaceOrientationLandscapeRight'.Found 'UIInterfaceOrientationPortrait' in bundle 'xxxx'."
ERROR ITMS-90475: "Invalid Bundle. iPad Multitasking supportrequires launch story board in bundle 'xxxx'."
解决办法:
打开项目属性,选择“General”选项,勾选红框标注的“Requiresfull screen”