After upgrading Xcode11 a lot of people did not find the Application Loader in the Open Developer Tool.
So if we want to how to do with it?
Firstly
Find the old version of the Xcode-> Contents-> Applications.
Hey. . . Here's Application Loader.
Like this
Copied to the same directory Xcode11's.
Restart Xcode11.
Then really have Application Loader.
Perfect solution.
Baidu Cloud Application Loader link
link: https://pan.baidu.com/s/1DyFiGNaiBykkhb4EibJgNA extraction code: ae85