when i build target,has no member in xcode 10

[XMSECODE]

123:RhinoAppActiveServer xiang$ swift build
/Users/xiang/Desktop/server/RhinoAppActiveServer: error: manifest parse error(s):
/Users/xiang/Desktop/server/RhinoAppActiveServer/Package.swift:12:10: error: type 'Package.Dependency' has no member 'Package'
.Package(url: "https://github.com/PerfectlySoft/Perfect-SQLite.git", from: "3.0.0"),
^~~~~~~
123:RhinoAppActiveServer xiang$

[Lonmee]

.Package => .package