为什么 debian：package-bin 在 build.sbt 有设置时抛出"packageDescription in Debian cannot be empty"？

Question

我想用Scala用sbt和sbt-native-package创建一个Debian包。

但是当我尝试在sbt控制台中执行debian:package-bin时，我收到这个错误:

[trace] Stack trace suppressed: run last debian:debianControlFile for the full output.
[error] (debian:debianControlFile) packageDescription in Debian cannot be empty. Use
[error]                  packageDescription in Debian := "My package Description"

这很奇怪，因为在我的build.sbt中，我的packageDescription设置如下:

import com.typesafe.sbt.SbtNativePackager._
import com.typesafe.sbt.packager.Keys._
import NativePackagerKeys._
import com.typesafe.sbt.packager.archetypes.ServerLoader.{SystemV, Upstart}
serverLoading in Debian := SystemV
name := "testApp"
version := "1.0"
organization := "com.testApp"
scalaVersion := "2.10.3"
maintainer in Debian := "gdc <[e-mail]>"
packageSummary in Debian := "testApp"
packageDescription in Debian := "testApp"
packageArchetype.java_server
exportJars := true

我用packageDescription := "testApp"或packageDescription in Linux := "testApp"做了测试，但都没有工作。

Answer 1

移动行

packageArchetype.java_server

应该在导入之后，所以它不会覆盖设置。

build.sbt

import com.typesafe.sbt.SbtNativePackager._
import com.typesafe.sbt.packager.Keys._
import NativePackagerKeys._
import com.typesafe.sbt.packager.archetypes.ServerLoader.{SystemV, Upstart}
packageArchetype.java_server
serverLoading in Debian := SystemV
name := "testApp"
version := "1.0"
organization := "com.testApp"
scalaVersion := "2.10.3"
maintainer in Debian := "gdc <[e-mail]>"
packageSummary in Debian := "testApp"
packageDescription in Debian := "testApp"
exportJars := true