Scala를 사용하는 Android 용 Google지도

Question

스칼라, SBT 및 Google지도를 사용하여 Android 앱을 만들려고합니다.

plugins.scala :

import sbt._ 

class Plugins(info: ProjectInfo) extends PluginDefinition(info) { 
    val android = "org.scala-tools.sbt" % "sbt-android-plugin" % "0.5.1" 
} 

project.scala :

import sbt._ 

trait Defaults { 
    def androidPlatformName = "android-9" 
} 
class Parent(info: ProjectInfo) extends ParentProject(info) { 
    override def shouldCheckOutputDirectories = false 
    override def updateAction = task { None } 

    lazy val main = project(".", "AndMap", new MainProject(_)) 
    lazy val tests = project("tests", "tests", new TestProject(_), main) 

    class MainProject(info: ProjectInfo) extends AndroidProject(info) with Defaults with MarketPublish with TypedResources { 
    val keyalias = "someAlias" 
    val scalatest = "org.scalatest" % "scalatest" % "1.3" % "test" 

    override lazy val minSdkVersion = Some(9) 
    } 

    class TestProject(info: ProjectInfo) extends AndroidTestProject(info) with Defaults 
} 

Activity.scala :

package some.package 

import _root_.android.app.Activity._ 
import android.app._ 
import _root_.com.google.android.maps._ 
import _root_.android.os.Bundle 
import _root_.android.widget.TextView 

class MainActivity extends MapActivity { 
    override def onCreate(savedInstanceState: Bundle) { 
    super.onCreate(savedInstanceState) 
    setContentView(new TextView(this) { 
     setText("hello, world") 
    }) 
    //setContentView(R.layout.main) 
    } 

    def isRouteDisplayed: Boolean = false 
} 

내가 오류를 얻을 컴파일하려고

"활동 .scala : 5 : value google은 package com의 회원이 아닙니다. " 그 문제에 대한 유일한 해결책은 파일 "maps.jar"을 lib 디렉토리에 복사하는 것입니다. 이제 컴파일하고 내 전화에 deploing 것은 잘 작동하지만 난 그것을 시작하려고 할 때 오류 얻을 : 내가 MapActivity 모든 것이 잘 작동 대신 활동을 확장하는 경우

I/ActivityManager( 151): Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10200000 cmp=some.package/.MainActivity } from pid 8200 
I/ActivityManager( 151): Start proc some.package for activity some.package/.MainActivity: pid=9374 uid=10100 gids={3003} 
W/dalvikvm(9374): Class resolved by unexpected DEX: Lsome/package/MainActivity;(0x40513720):0x8ef40 ref [Lcom/google/android/maps/MapActivity;] Lcom/google/android/maps/MapActivity;(0x40513720):0x8ee88 
W/dalvikvm(9374): (Lmanufaktur/eins/MainActivity; had used a different Lcom/google/android/maps/MapActivity; during pre-verification) 
W/dalvikvm(9374): Unable to resolve superclass of Lsome/package/MainActivity; (18) 
W/dalvikvm(9374): Link of class 'Lsome/package/MainActivity;' failed 
D/AndroidRuntime(9374): Shutting down VM 
W/dalvikvm(9374): threadid=1: thread exiting with uncaught exception (group=0x40015560) 
E/AndroidRuntime(9374): FATAL EXCEPTION: main 
E/AndroidRuntime(9374): java.lang.IllegalAccessError: Class ref in pre-verified class resolved to unexpected implementation 
E/AndroidRuntime(9374): at dalvik.system.DexFile.defineClass(Native Method) 
E/AndroidRuntime(9374): at dalvik.system.DexFile.loadClassBinaryName(DexFile.java:207) 
E/AndroidRuntime(9374): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:200) 
E/AndroidRuntime(9374): at java.lang.ClassLoader.loadClass(ClassLoader.java:551) 
E/AndroidRuntime(9374): at java.lang.ClassLoader.loadClass(ClassLoader.java:511) 
E/AndroidRuntime(9374): at android.app.Instrumentation.newActivity(Instrumentation.java:1021) 
E/AndroidRuntime(9374): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1561) 
E/AndroidRuntime(9374): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663) 
E/AndroidRuntime(9374): at android.app.ActivityThread.access$1500(ActivityThread.java:117) 
E/AndroidRuntime(9374): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931) 
E/AndroidRuntime(9374): at android.os.Handler.dispatchMessage(Handler.java:99) 
E/AndroidRuntime(9374): at android.os.Looper.loop(Looper.java:123) 
E/AndroidRuntime(9374): at android.app.ActivityThread.main(ActivityThread.java:3683) 
E/AndroidRuntime(9374): at java.lang.reflect.Method.invokeNative(Native Method) 
E/AndroidRuntime(9374): at java.lang.reflect.Method.invoke(Method.java:507) 
E/AndroidRuntime(9374): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839) 
E/AndroidRuntime(9374): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597) 
E/AndroidRuntime(9374): at dalvik.system.NativeStart.main(Native Method) 
... 

합니다. 그래서 나는 잘못된지도를 가지고 있나. 병? 어디서 올바른지도를 얻을 수 있습니까?

Answer 1

이것은 android-sbt 플러그인의 오류입니다. 이것은 Github에서 수정되었으며 다음 릴리즈에서 제공 될 것입니다.