我使用 g8 模板 ajhager/libgdx-sbt-project 创建了一个项目，并想在 android 模拟器中运行它。
我不得不将 sbt 版本更改为 0.12.2，因为存储库只有这个 sbt 版本的 sbt-android-plugin，但我没有更改任何其他文件，但想编译创建的布局。这里是完整的工作流程(根据 https://github.com/ajhager/libgdx-sbt-project.g8 )。不要害怕，它主要是 sbt 的调试输出，只有几个步骤；):
$ g8 ajhager/libgdx-sbt-project
package [my.game.pkg]:
name [Game]:
api_level [17]:
scala_version [2.10.0]:
Applied ajhager/libgdx-sbt-project.g8 in game
$ cd game
$ echo "sbt.version=0.12.2" > project/build.properties
$ sbt
Detected sbt version 0.12.2
Starting sbt: invoke with -help for other options
[info] Loading global plugins from /home/user/.sbt/plugins
[info] Loading project definition from /home/user/test2/game/project
[info] Updating {file:/home/user/test2/game/project/}default-f30402...
[info] Resolving org.scala-sbt#precompiled-2_10_0;0.12.2 ...
[info] Done updating.
[info] Compiling 1 Scala source to /home/user/test2/game/project/target/scala-2.9.2/sbt-0.12/classes...
[info] Set current project to android (in build file:/home/user/test2/game/)
> update-gdx
[info] Pulling libgdx-nightly-latest
[warn] This may take a few minutes...
[info] Extracting common libs
[info] Extracting desktop libs
[info] Extracting ios libs
[info] Extracting android libs
[info] Update complete
[success] Total time: 25 s, completed 19.03.2013 15:09:04
> project android
[info] Set current project to android (in build file:/home/user/test2/game/)
> android:start-device
[info] Updating {file:/home/user/test2/game/}android...
[info] Resolving org.scala-lang#scala-library;2.10.0 ...
[info] Done updating.
[info] Compiling 1 Scala source and 1 Java source to /home/user/test2/game/android/target/scala-2.10/classes...
ProGuard, version 4.8
ProGuard is released under the GNU General Public License. You therefore
must ensure that programs that link to it (org.scalasbt.androidplugin, ...)
carry the GNU General Public License as well. Alternatively, you can
apply for an exception with the author of ProGuard.
Reading program directory [/home/user/test2/game/android/target/scala-2.10/classes]
Reading program directory [/home/user/test2/game/common/target/scala-2.10/classes] (filtered)
Reading program jar [/home/user/test2/game/android/src/main/libs/gdx-backend-android.jar] (filtered)
Reading program jar [/home/user/test2/game/common/lib/gdx.jar] (filtered)
Reading program jar [/home/user/.sbt/boot/scala-2.10.0/lib/scala-library.jar] (filtered)
Reading library jar [/home/user/android-sdks/platforms/android-17/android.jar]
Note: com.badlogic.gdx.scenes.scene2d.ui.TableToolkit accesses a method 'setWidget(com.badlogic.gdx.scenes.scene2d.Actor)' dynamically
Maybe this is program method 'com.badlogic.gdx.scenes.scene2d.ui.ScrollPane { void setWidget(com.badlogic.gdx.scenes.scene2d.Actor); }'
Note: scala.concurrent.forkjoin.ForkJoinPool accesses a declared field 'ctl' dynamically
Maybe this is program field 'scala.concurrent.forkjoin.ForkJoinPool { long ctl; }'
Note: scala.concurrent.forkjoin.ForkJoinPool accesses a declared field 'parkBlocker' dynamically
Note: scala.concurrent.forkjoin.ForkJoinPool$WorkQueue accesses a declared field 'runState' dynamically
Maybe this is program field 'scala.concurrent.forkjoin.ForkJoinPool { int runState; }'
Maybe this is program field 'scala.concurrent.forkjoin.ForkJoinPool$WorkQueue { int runState; }'
Note: scala.concurrent.forkjoin.LinkedTransferQueue accesses a declared field 'head' dynamically
Maybe this is program field 'com.badlogic.gdx.utils.PooledLinkedList { com.badlogic.gdx.utils.PooledLinkedList$Item head; }'
Maybe this is program field 'scala.collection.immutable.ListSet$Node { java.lang.Object head; }'
Maybe this is program field 'scala.concurrent.forkjoin.LinkedTransferQueue { scala.concurrent.forkjoin.LinkedTransferQueue$Node head; }'
Maybe this is program field 'scala.util.parsing.combinator.PackratParsers$LR { scala.Option head; }'
Note: scala.concurrent.forkjoin.LinkedTransferQueue accesses a declared field 'tail' dynamically
Maybe this is program field 'com.badlogic.gdx.utils.PooledLinkedList { com.badlogic.gdx.utils.PooledLinkedList$Item tail; }'
Maybe this is program field 'scala.collection.Iterator$$anon$17 { scala.collection.Iterator tail; }'
Maybe this is program field 'scala.concurrent.forkjoin.LinkedTransferQueue { scala.concurrent.forkjoin.LinkedTransferQueue$Node tail; }'
Note: scala.concurrent.forkjoin.LinkedTransferQueue accesses a declared field 'sweepVotes' dynamically
Maybe this is program field 'scala.concurrent.forkjoin.LinkedTransferQueue { int sweepVotes; }'
Note: scala.concurrent.forkjoin.LinkedTransferQueue$Node accesses a declared field 'item' dynamically
Maybe this is program field 'scala.concurrent.forkjoin.LinkedTransferQueue$Node { java.lang.Object item; }'
Note: scala.concurrent.forkjoin.LinkedTransferQueue$Node accesses a declared field 'next' dynamically
Maybe this is program field 'com.badlogic.gdx.utils.PooledLinkedList$Item { com.badlogic.gdx.utils.PooledLinkedList$Item next; }'
Maybe this is program field 'com.badlogic.gdx.utils.Predicate$PredicateIterator { java.lang.Object next; }'
Maybe this is program field 'scala.collection.immutable.Page { scala.collection.immutable.Page next; }'
Maybe this is program field 'scala.collection.immutable.RedBlackTree$TreeIterator { scala.collection.immutable.RedBlackTree$Tree next; }'
Maybe this is program field 'scala.collection.mutable.DefaultEntry { java.lang.Object next; }'
Maybe this is program field 'scala.collection.mutable.DoubleLinkedList { scala.collection.mutable.Seq next; }'
Maybe this is program field 'scala.collection.mutable.LinkedEntry { java.lang.Object next; }'
Maybe this is program field 'scala.collection.mutable.LinkedHashSet$Entry { java.lang.Object next; }'
Maybe this is program field 'scala.collection.mutable.LinkedList { scala.collection.mutable.Seq next; }'
Maybe this is program field 'scala.collection.mutable.OpenHashMap$OpenEntry { java.lang.Object next; }'
Maybe this is program field 'scala.collection.mutable.UnrolledBuffer$Unrolled { scala.collection.mutable.UnrolledBuffer$Unrolled next; }'
Maybe this is program field 'scala.collection.parallel.AdaptiveWorkStealingForkJoinTasks$WrappedTask { scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask next; }'
Maybe this is program field 'scala.collection.parallel.AdaptiveWorkStealingThreadPoolTasks$WrappedTask { scala.collection.parallel.AdaptiveWorkStealingTasks$WrappedTask next; }'
Maybe this is program field 'scala.concurrent.Channel$LinkedList { scala.concurrent.Channel$LinkedList next; }'
Maybe this is program field 'scala.concurrent.forkjoin.ForkJoinTask$ExceptionNode { scala.concurrent.forkjoin.ForkJoinTask$ExceptionNode next; }'
Maybe this is program field 'scala.concurrent.forkjoin.LinkedTransferQueue$Node { scala.concurrent.forkjoin.LinkedTransferQueue$Node next; }'
Maybe this is program field 'scala.reflect.NameTransformer$OpCodes { scala.reflect.NameTransformer$OpCodes next; }'
Maybe this is program field 'scala.runtime.PolyMethodCache { scala.runtime.MethodCache next; }'
Maybe this is program field 'scala.util.parsing.combinator.Parsers$NoSuccess { scala.util.parsing.input.Reader next; }'
Maybe this is program field 'scala.util.parsing.combinator.Parsers$Success { scala.util.parsing.input.Reader next; }'
Maybe this is program field 'scala.xml.PrefixedAttribute { scala.xml.MetaData next; }'
Maybe this is program field 'scala.xml.UnprefixedAttribute { scala.xml.MetaData next; }'
Note: scala.concurrent.forkjoin.LinkedTransferQueue$Node accesses a declared field 'waiter' dynamically
Maybe this is program field 'scala.concurrent.forkjoin.LinkedTransferQueue$Node { java.lang.Thread waiter; }'
Note: the configuration keeps the entry point 'com.badlogic.gdx.Game { void setScreen(com.badlogic.gdx.Screen); }', but not the descriptor class 'com.badlogic.gdx.Screen'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidApplication { void initialize(com.badlogic.gdx.ApplicationListener,boolean); }', but not the descriptor class 'com.badlogic.gdx.ApplicationListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidApplication { void initialize(com.badlogic.gdx.ApplicationListener,com.badlogic.gdx.backends.android.AndroidApplicationConfiguration); }', but not the descriptor class 'com.badlogic.gdx.ApplicationListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidApplication { android.view.View initializeForView(com.badlogic.gdx.ApplicationListener,boolean); }', but not the descriptor class 'com.badlogic.gdx.ApplicationListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidApplication { android.view.View initializeForView(com.badlogic.gdx.ApplicationListener,com.badlogic.gdx.backends.android.AndroidApplicationConfiguration); }', but not the descriptor class 'com.badlogic.gdx.ApplicationListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidApplication { void addLifecycleListener(com.badlogic.gdx.LifecycleListener); }', but not the descriptor class 'com.badlogic.gdx.LifecycleListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidApplication { void removeLifecycleListener(com.badlogic.gdx.LifecycleListener); }', but not the descriptor class 'com.badlogic.gdx.LifecycleListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidAudio { com.badlogic.gdx.audio.Music newMusic(com.badlogic.gdx.files.FileHandle); }', but not the descriptor class 'com.badlogic.gdx.files.FileHandle'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidAudio { com.badlogic.gdx.audio.Sound newSound(com.badlogic.gdx.files.FileHandle); }', but not the descriptor class 'com.badlogic.gdx.files.FileHandle'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidDaydream { void initialize(com.badlogic.gdx.ApplicationListener,boolean); }', but not the descriptor class 'com.badlogic.gdx.ApplicationListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidDaydream { void initialize(com.badlogic.gdx.ApplicationListener,com.badlogic.gdx.backends.android.AndroidApplicationConfiguration); }', but not the descriptor class 'com.badlogic.gdx.ApplicationListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidDaydream { android.view.View initializeForView(com.badlogic.gdx.ApplicationListener,boolean); }', but not the descriptor class 'com.badlogic.gdx.ApplicationListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidDaydream { android.view.View initializeForView(com.badlogic.gdx.ApplicationListener,com.badlogic.gdx.backends.android.AndroidApplicationConfiguration); }', but not the descriptor class 'com.badlogic.gdx.ApplicationListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidDaydream { void addLifecycleListener(com.badlogic.gdx.LifecycleListener); }', but not the descriptor class 'com.badlogic.gdx.LifecycleListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidDaydream { void removeLifecycleListener(com.badlogic.gdx.LifecycleListener); }', but not the descriptor class 'com.badlogic.gdx.LifecycleListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidFileHandle { AndroidFileHandle(android.content.res.AssetManager,java.lang.String,com.badlogic.gdx.Files$FileType); }', but not the descriptor class 'com.badlogic.gdx.Files$FileType'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidFileHandle { AndroidFileHandle(android.content.res.AssetManager,java.io.File,com.badlogic.gdx.Files$FileType); }', but not the descriptor class 'com.badlogic.gdx.Files$FileType'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidFiles { com.badlogic.gdx.files.FileHandle getFileHandle(java.lang.String,com.badlogic.gdx.Files$FileType); }', but not the descriptor class 'com.badlogic.gdx.Files$FileType'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidGraphics { boolean setDisplayMode(com.badlogic.gdx.Graphics$DisplayMode); }', but not the descriptor class 'com.badlogic.gdx.Graphics$DisplayMode'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidGraphicsDaydream { boolean setDisplayMode(com.badlogic.gdx.Graphics$DisplayMode); }', but not the descriptor class 'com.badlogic.gdx.Graphics$DisplayMode'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidGraphicsLiveWallpaper { boolean setDisplayMode(com.badlogic.gdx.Graphics$DisplayMode); }', but not the descriptor class 'com.badlogic.gdx.Graphics$DisplayMode'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidInput { AndroidInput(com.badlogic.gdx.Application,android.content.Context,java.lang.Object,com.badlogic.gdx.backends.android.AndroidApplicationConfiguration); }', but not the descriptor class 'com.badlogic.gdx.Application'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidInput { void getTextInput(com.badlogic.gdx.Input$TextInputListener,java.lang.String,java.lang.String); }', but not the descriptor class 'com.badlogic.gdx.Input$TextInputListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidInput { void getPlaceholderTextInput(com.badlogic.gdx.Input$TextInputListener,java.lang.String,java.lang.String); }', but not the descriptor class 'com.badlogic.gdx.Input$TextInputListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidInput { void setInputProcessor(com.badlogic.gdx.InputProcessor); }', but not the descriptor class 'com.badlogic.gdx.InputProcessor'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidInput { boolean isPeripheralAvailable(com.badlogic.gdx.Input$Peripheral); }', but not the descriptor class 'com.badlogic.gdx.Input$Peripheral'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidInput$3 { AndroidInput$3(com.badlogic.gdx.backends.android.AndroidInput,java.lang.String,java.lang.String,com.badlogic.gdx.Input$TextInputListener); }', but not the descriptor class 'com.badlogic.gdx.Input$TextInputListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidInput$4 { AndroidInput$4(com.badlogic.gdx.backends.android.AndroidInput,java.lang.String,java.lang.String,com.badlogic.gdx.Input$TextInputListener); }', but not the descriptor class 'com.badlogic.gdx.Input$TextInputListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidInput$SensorListener { AndroidInput$SensorListener(com.badlogic.gdx.backends.android.AndroidInput,com.badlogic.gdx.Input$Orientation,float[],float[]); }', but not the descriptor class 'com.badlogic.gdx.Input$Orientation'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidInputFactory { com.badlogic.gdx.backends.android.AndroidInput newAndroidInput(com.badlogic.gdx.Application,android.content.Context,java.lang.Object,com.badlogic.gdx.backends.android.AndroidApplicationConfiguration); }', but not the descriptor class 'com.badlogic.gdx.Application'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidInputThreePlus { AndroidInputThreePlus(com.badlogic.gdx.Application,android.content.Context,java.lang.Object,com.badlogic.gdx.backends.android.AndroidApplicationConfiguration); }', but not the descriptor class 'com.badlogic.gdx.Application'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidLiveWallpaper { void initialize(com.badlogic.gdx.ApplicationListener,com.badlogic.gdx.backends.android.AndroidApplicationConfiguration); }', but not the descriptor class 'com.badlogic.gdx.ApplicationListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidLiveWallpaper { void addLifecycleListener(com.badlogic.gdx.LifecycleListener); }', but not the descriptor class 'com.badlogic.gdx.LifecycleListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidLiveWallpaper { void removeLifecycleListener(com.badlogic.gdx.LifecycleListener); }', but not the descriptor class 'com.badlogic.gdx.LifecycleListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidLiveWallpaperService { void offsetChange(com.badlogic.gdx.ApplicationListener,float,float,float,float,int,int); }', but not the descriptor class 'com.badlogic.gdx.ApplicationListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidNet { void sendHttpRequest(com.badlogic.gdx.Net$HttpRequest,com.badlogic.gdx.Net$HttpResponseListener); }', but not the descriptor class 'com.badlogic.gdx.Net$HttpRequest'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidNet { void sendHttpRequest(com.badlogic.gdx.Net$HttpRequest,com.badlogic.gdx.Net$HttpResponseListener); }', but not the descriptor class 'com.badlogic.gdx.Net$HttpResponseListener'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidNet { com.badlogic.gdx.net.ServerSocket newServerSocket(com.badlogic.gdx.Net$Protocol,int,com.badlogic.gdx.net.ServerSocketHints); }', but not the descriptor class 'com.badlogic.gdx.Net$Protocol'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidNet { com.badlogic.gdx.net.ServerSocket newServerSocket(com.badlogic.gdx.Net$Protocol,int,com.badlogic.gdx.net.ServerSocketHints); }', but not the descriptor class 'com.badlogic.gdx.net.ServerSocketHints'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidNet { com.badlogic.gdx.net.Socket newClientSocket(com.badlogic.gdx.Net$Protocol,java.lang.String,int,com.badlogic.gdx.net.SocketHints); }', but not the descriptor class 'com.badlogic.gdx.Net$Protocol'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidNet { com.badlogic.gdx.net.Socket newClientSocket(com.badlogic.gdx.Net$Protocol,java.lang.String,int,com.badlogic.gdx.net.SocketHints); }', but not the descriptor class 'com.badlogic.gdx.net.SocketHints'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidServerSocket { AndroidServerSocket(com.badlogic.gdx.Net$Protocol,int,com.badlogic.gdx.net.ServerSocketHints); }', but not the descriptor class 'com.badlogic.gdx.Net$Protocol'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidServerSocket { AndroidServerSocket(com.badlogic.gdx.Net$Protocol,int,com.badlogic.gdx.net.ServerSocketHints); }', but not the descriptor class 'com.badlogic.gdx.net.ServerSocketHints'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidServerSocket { com.badlogic.gdx.net.Socket accept(com.badlogic.gdx.net.SocketHints); }', but not the descriptor class 'com.badlogic.gdx.net.SocketHints'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidSocket { AndroidSocket(com.badlogic.gdx.Net$Protocol,java.lang.String,int,com.badlogic.gdx.net.SocketHints); }', but not the descriptor class 'com.badlogic.gdx.Net$Protocol'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidSocket { AndroidSocket(com.badlogic.gdx.Net$Protocol,java.lang.String,int,com.badlogic.gdx.net.SocketHints); }', but not the descriptor class 'com.badlogic.gdx.net.SocketHints'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidSocket { AndroidSocket(java.net.Socket,com.badlogic.gdx.net.SocketHints); }', but not the descriptor class 'com.badlogic.gdx.net.SocketHints'
Note: the configuration keeps the entry point 'com.badlogic.gdx.backends.android.AndroidSocket { void applyHints(com.badlogic.gdx.net.SocketHints); }', but not the descriptor class 'com.badlogic.gdx.net.SocketHints'
Note: the configuration keeps the entry point 'com.badlogic.gdx.files.FileHandle { FileHandle(java.lang.String,com.badlogic.gdx.Files$FileType); }', but not the descriptor class 'com.badlogic.gdx.Files$FileType'
Note: the configuration keeps the entry point 'com.badlogic.gdx.files.FileHandle { FileHandle(java.io.File,com.badlogic.gdx.Files$FileType); }', but not the descriptor class 'com.badlogic.gdx.Files$FileType'
Note: the configuration keeps the entry point 'com.badlogic.gdx.files.FileHandle { void copyTo(com.badlogic.gdx.files.FileHandle); }', but not the descriptor class 'com.badlogic.gdx.files.FileHandle'
Note: the configuration keeps the entry point 'com.badlogic.gdx.files.FileHandle { void moveTo(com.badlogic.gdx.files.FileHandle); }', but not the descriptor class 'com.badlogic.gdx.files.FileHandle'
Note: the configuration keeps the entry point 'com.badlogic.gdx.files.FileHandle { void copyFile(com.badlogic.gdx.files.FileHandle,com.badlogic.gdx.files.FileHandle); }', but not the descriptor class 'com.badlogic.gdx.files.FileHandle'
Note: the configuration keeps the entry point 'com.badlogic.gdx.files.FileHandle { void copyFile(com.badlogic.gdx.files.FileHandle,com.badlogic.gdx.files.FileHandle); }', but not the descriptor class 'com.badlogic.gdx.files.FileHandle'
Note: the configuration keeps the entry point 'com.badlogic.gdx.files.FileHandle { void copyDirectory(com.badlogic.gdx.files.FileHandle,com.badlogic.gdx.files.FileHandle); }', but not the descriptor class 'com.badlogic.gdx.files.FileHandle'
Note: the configuration keeps the entry point 'com.badlogic.gdx.files.FileHandle { void copyDirectory(com.badlogic.gdx.files.FileHandle,com.badlogic.gdx.files.FileHandle); }', but not the descriptor class 'com.badlogic.gdx.files.FileHandle'
Note: the configuration keeps the entry point 'com.badlogic.gdx.utils.Pool { void freeAll(com.badlogic.gdx.utils.Array); }', but not the descriptor class 'com.badlogic.gdx.utils.Array'
Note: there were 57 unkept descriptor classes in kept class members.
You should consider explicitly keeping the mentioned classes
(using '-keep').
Note: there were 10 accesses to class members by means of introspection.
You should consider explicitly keeping the mentioned class members
(using '-keep' or '-keepclassmembers').
Note: You're ignoring all warnings!
Preparing output jar [/home/user/test2/game/android/target/classes.min.jar]
Copying resources from program directory [/home/user/test2/game/android/target/scala-2.10/classes]
Copying resources from program directory [/home/user/test2/game/common/target/scala-2.10/classes] (filtered)
Copying resources from program jar [/home/user/test2/game/android/src/main/libs/gdx-backend-android.jar] (filtered)
Copying resources from program jar [/home/user/test2/game/common/lib/gdx.jar] (filtered)
Copying resources from program jar [/home/user/.sbt/boot/scala-2.10.0/lib/scala-library.jar] (filtered)
[info] Dexing /home/user/test2/game/android/target/classes.dex
(skipping file '.gitkeep' due to ANDROID_AAPT_IGNORE pattern '.*')
[info] Packaging /home/user/test2/game/android/target/android-1.0.apk
它卡在那里。到现在为止，它还没有终止大约一个小时。 CPU 没有负载(高空闲时间)并且 iotop 显示没有磁盘访问。大约有 4 GB 的可用 RAM。
当我改为运行桌面版本时:
sbt
>project desktop
>run
一切正常。只是android版本不行。我能做些什么？我可以查看任何日志文件以获取详细信息吗？我找不到。
症状与Sbt assembly hangs on my Mac非常相似，但我在那里找不到解决方案。
编辑:
当我使用 Ctrl+C 中止它时，我得到:
[error] ERROR: ld.so: object '/opt/lib/libmediaclient.so' from /etc/ld.so.preload cannot be preloaded: ignored.
[error] error: device not found
[error] - waiting for device -
我认为第一个是无关紧要的，但也许是其他两个？
编辑2:
我以为我的 android 模拟器可能崩溃了。所以我重新启动了我的电脑并运行
sbt android:start-device
在启动之后再做其他事情。它仍然挂起并且以下相关进程正在运行:
$ ps aux|grep adb
user 3293 0.0 0.0 4960 1168 pts/1 S+ 15:37 0:00 /home/user/androidsdks/platform-tools/adb -d install -r /home/user/test2/game/android/target/android-1.0.apk
user 3297 0.0 0.0 22376 1500 pts/1 Sl+ 15:37 0:00 adb fork-server server
user 3298 0.0 0.0 0 0 pts/1 Z+ 15:37 0:00 [adb] <defunct>
取消后再调用
adb kill-server
adb start-server
sbt android:start-device
我不再得到已失效的进程，但只有另外两个。但它仍然挂起。
编辑3: 我输入“android:start-device”还是“android:start-emulator”似乎没有什么区别。当没有电话连接到 PC 时，两者的行为完全相同并挂起。 当有手机连接到 PC 时，"android:start-device"工作并在手机上运行应用程序。
最佳答案
问题已解决 - 我上面的各种编辑为我指明了方向。键入“android:start-emulator”时，模拟器必须实际运行。第一次尝试时是这样，但我在重启 PC 后没有重试。当我手动启动模拟器(通过 SDK 管理器)并调用“sbt android:start-emulator”时，它会在模拟器上运行应用程序。
关于android - Sbt LibGdx : Build chain hangs in packaging step，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/15502223/