podspec source和source_files没有采用本地路径

Question

[!] Failed to load 'MyFramework' podspec:
[!] Invalid MyFramework.podspec file: undefined method `scource_files=' for #<Pod::Specification name="MyFramework">
Did you mean? source_files=.

from /Users/sunil/workspace/karTesting/MyFramework/MyFramework.podspec:12
-------------------------------------------
s.source = {:path => "Users/sunil/workspace/karTesting/MyFramework"}
s.scource_files = "Users/sunil/workspace/karTesting/**/*.swift"

end

- 是否必须在我们本地托管的github中托管该框架？