我正在尝试使用 sbt 和jberkel/android-plugin在 Scala 和 Akka 中设置简单的 Android 项目。我成功地根据android-plugin 的入门教程创建了简单的应用程序。我还设法组装了 ProGuard 配置,使我能够将 Akka 混合到项目中。
现在我想添加 Akka 配置文件,但我无法做到。我在src/main/resources
文件夹中创建了它,并希望它能够正常工作。不幸的是,在 APK 组装过程中,sbt 失败并出现以下错误:
[trace] Stack trace suppressed: run last Akkdroid/android:package-debug for the full output.
[error] (Akkdroid/android:package-debug)
[error] Using keystore: /home/ghik/.android/debug.keystore
[error] Packaging akkdroid-0.1.apk
[error] /data/Studia/S10/Mobilne/akkdroid/target/resources.apk:
[error] => res/layout/main.xml
[error] => AndroidManifest.xml
[error] => resources.arsc
[error] /data/Studia/S10/Mobilne/akkdroid/target/classes.dex => classes.dex
[error] /data/Studia/S10/Mobilne/akkdroid/target/classes.min.jar:
[error] => akkdroid.conf
[error] => library.properties
[error] => reference.conf
[error] => org/jboss/netty/container/spring/beans.xml
[error] /data/Studia/S10/Mobilne/akkdroid/src/main/resources/akkdroid.conf => akkdroid.conf
[error]
[error] Error packaging /data/Studia/S10/Mobilne/akkdroid/target/akkdroid-0.1.apk: Duplicate files at the same path inside the APK
[error] Total time: 20 s, completed 2013-04-24 20:32:47
从这些消息中,我推断我的akkdroid.conf
文件首先被复制(由 ProGuard?)classes.min.jar
,然后sbt
尝试构建包,包括来自两者的资源,classes.min.jar
并src/main/resources
最终看到我的文件两次。
不幸的是,我不知道为什么会发生这种情况以及如何解决它。
如果有帮助,这是我的sbt
构建文件(主要从jberkel 的模板生成):
import sbt._
import Keys._
import AndroidKeys._
object General {
val settings = Defaults.defaultSettings ++ Seq(
name := "Akkdroid",
version := "0.1",
versionCode := 0,
scalaVersion := "2.10.1",
platformName in Android := "android-10",
javacOptions ++= Seq("-source", "1.6", "-target", "1.6")
)
val proguardSettings = Seq(
useProguard in Android := true,
proguardOption in Android :=
"""-keepclassmembers class * {
| ** MODULE$;
| }
|-keep public class akka.actor.LocalActorRefProvider {
|public <init>(...);
|}
|-keep public class akka.remote.RemoteActorRefProvider {
|public <init>(...);
|}
|-keep class akka.actor.SerializedActorRef {
|*;
|}
|-keep class akka.remote.netty.NettyRemoteTransport {
|*;
|}
|-keep class akka.serialization.JavaSerializer {
|*;
|}
|-keep class akka.serialization.ProtobufSerializer {
|*;
|}
|-keep class com.google.protobuf.GeneratedMessage {
|*;
|}
|-keep class akka.event.Logging*
|-keep class akka.event.Logging$LogExt{
|*;
|}
|-keep class scala.Option
|-keep class scala.Function1
|-keep class scala.PartialFunction
|-keep class scala.collection.SeqLike {
|public protected *;
|}
|-keep class akka.**
|-keepclassmembers class akka.**
|-keep class org.omg.**
|-keep class scala.Tuple2
|-dontskipnonpubliclibraryclassmembers
|-dontskipnonpubliclibraryclasses
""".stripMargin
)
lazy val fullAndroidSettings =
General.settings ++
AndroidProject.androidSettings ++
TypedResources.settings ++
proguardSettings ++
AndroidManifestGenerator.settings ++
AndroidMarketPublish.settings ++ Seq(
keyalias in Android := "change-me",
libraryDependencies += "org.scalatest" %% "scalatest" % "1.9.1" % "test"
)
}
object AndroidBuild extends Build {
javacOptions ++= Seq("-target", "1.6")
lazy val main = Project(
"Akkdroid",
file("."),
settings = General.fullAndroidSettings ++ Seq(
libraryDependencies += "com.typesafe.akka" % "akka-actor_2.10" % "2.1.2",
libraryDependencies += "com.typesafe.akka" % "akka-remote_2.10" % "2.1.2"
)
)
lazy val tests = Project(
"tests",
file("tests"),
settings = General.settings ++
AndroidTest.androidSettings ++
General.proguardSettings ++ Seq(
name := "AkkdroidTests"
)
) dependsOn main
}
我将非常感谢一些帮助。我几乎没有 Android 或 SBT 方面的经验。