Binary Rejected
Guideline 2.1 - Performance
We discovered one or more bugs in your app when reviewed on Mac running macOS 10.14.2.
Specifically, the user receives an error occurs when attempting to push a notification.
根据StackOverflow搜索到的解决方案如下：
The Problem is that after the Application is minimized by pressing the x button, there is no way for the user to open it again from the dock.
One way to fix this is to just terminate the Application when the x button is clicked.
I had the same issue and fixed it by adding this function in AppDelegate. This solution is for Swift 4.2
func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool {
return true
}
Now the Application terminates, when the x button is clicked.