1.按官方文件和網上教程裝好微博SDK後執行報錯：Undefined symbols for architecture arm64:
“OBJC_CLASS$_PHAsset”, referenced from:
objc-class-ref in libWeiboSDK.a(WBImageObject.o)
objc-class-ref in libWeiboSDK.a(WBNewVideoObject.o)
“OBJC_CLASS$_PHAssetChangeRequest”, referenced from:
objc-class-ref in libWeiboSDK.a(WBImageObject.o)
objc-class-ref in libWeiboSDK.a(WBNewVideoObject.o)
“OBJC_CLASS

$_PHPhotoLibrary”, referenced from:
objc-class-ref in libWeiboSDK.a(WBImageObject.o)
objc-class-ref in libWeiboSDK.a(WBNewVideoObject.o)
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocati

如圖：

原因：缺少了系統依賴庫（官方文件的大坑）

解決方式：比照官方demo你會發現你的build phases裡少了個photos.framework!!!加上執行無報錯.

9月27日更新

2.-canOpenURL: failed for URL: “sinaweibo” - error:”This app is not allowed to query for scheme xx
-canOpenURL: failed for URL: “weibosdk” - error:”This app is not allowed to query for scheme xx

原因：缺少白名單欄位

解決方式：在plist中的LSApplicationQueriesSchemes新增欄位