我正在尝试在Play 2.6中创建一个新的scala种子项目。从play的网站上我可以看到他们放弃了使用激活器并切换到sbt命令。
即使我在Windows上运行SBT，我也会收到“bash”文件未找到消息（见下文）。任何帮助将不胜感激。
我安装了SBT 1.0.4版。
C:\test>sbt new playframework/play-scala-seed.g8
"C:\Users\pablo\.sbt\preloaded\org.scala-sbt\sbt\"1.0.4"\jars\sbt.jar"
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=256m; support was removed in 8.0
[info] Set current project to test (in build file:/C:/test/)
10:29:52.037 [main] ERROR org.eclipse.jgit.util.FS - Caught exception in FS.readPipe()
java.io.IOException: Cannot run program "bash" (in directory "C:\Users\pablo"): CreateProcess error=2, The system cannot find the file specified
at java.lang.ProcessBuilder.start(Unknown Source) ~[?:1.8.0_151]
at java.lang.Runtime.exec(Unknown Source) ~[?:1.8.0_151]
at org.eclipse.jgit.util.FS.readPipe(FS.java:431) ~[?:?]
at org.eclipse.jgit.util.FS_Win32.discoverGitPrefix(FS_Win32.java:113) ~[?:?]
at org.eclipse.jgit.util.FS.gitPrefix(FS.java:517) ~[?:?]
at org.eclipse.jgit.util.SystemReader$Default.openSystemConfig(SystemReader.java:92) ~[?:?]
at org.eclipse.jgit.internal.storage.file.FileRepository.<init>(FileRepository.java:171) ~[?:?]
at org.eclipse.jgit.lib.BaseRepositoryBuilder.build(BaseRepositoryBuilder.java:577) ~[?:?]
at org.eclipse.jgit.api.InitCommand.call(InitCommand.java:113) ~[?:?]
at org.eclipse.jgit.api.CloneCommand.init(CloneCommand.java:161) ~[?:?]
at org.eclipse.jgit.api.CloneCommand.call(CloneCommand.java:132) ~[?:?]
at giter8.JgitHelper$.clone(JgitHelper.scala:116) ~[?:?]
at giter8.JgitHelper$.run(JgitHelper.scala:67) ~[?:?]
at giter8.JgitHelper$.run(JgitHelper.scala:80) ~[?:?]
at giter8.Giter8.$anonfun$run$2(giter8.scala:34) ~[?:?]
at scala.Option.map(Option.scala:146) ~[scala-library.jar:1.0.2]
at giter8.Giter8.run(giter8.scala:33) ~[?:?]
at sbtgiter8resolver.Giter8TemplateResolver.run(Giter8TemplateResolver.scala:31) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_151]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_151]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_151]
at sbt.TemplateCommandUtil$.call(TemplateCommand.scala:93) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.TemplateCommandUtil$.runTemplate(TemplateCommand.scala:71) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.TemplateCommandUtil$.$anonfun$run$1(TemplateCommand.scala:51) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.TemplateCommandUtil$.$anonfun$run$1$adapted(TemplateCommand.scala:47) ~[main_2.12-1.0.4.jar:1.0.4]
at scala.collection.LinearSeqOptimized.find(LinearSeqOptimized.scala:111) ~[scala-library.jar:1.0.2]
at scala.collection.LinearSeqOptimized.find$(LinearSeqOptimized.scala:108) ~[scala-library.jar:1.0.2]
at scala.collection.immutable.List.find(List.scala:86) ~[scala-library.jar:1.0.2]
at sbt.TemplateCommandUtil$.run(TemplateCommand.scala:47) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.TemplateCommandUtil$.runTemplate(TemplateCommand.scala:34) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.TemplateCommandUtil$.$anonfun$templateCommand$2(TemplateCommand.scala:17) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.Command$.$anonfun$applyEffect$4(Command.scala:125) ~[command_2.12-1.0.4.jar:1.0.4]
at sbt.Command$.$anonfun$applyEffect$2(Command.scala:121) ~[command_2.12-1.0.4.jar:1.0.4]
at sbt.MainLoop$.processCommand(MainLoop.scala:121) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.MainLoop$.$anonfun$next$2(MainLoop.scala:105) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.State$$anon$1.runCmd$1(State.scala:227) ~[command_2.12-1.0.4.jar:1.0.4]
at sbt.State$$anon$1.process(State.scala:233) ~[command_2.12-1.0.4.jar:1.0.4]
at sbt.MainLoop$.$anonfun$next$1(MainLoop.scala:105) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:16) ~[util-control_2.12-1.0.3.jar:1.0.3]
at sbt.MainLoop$.next(MainLoop.scala:105) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.MainLoop$.run(MainLoop.scala:98) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.MainLoop$.$anonfun$runWithNewLog$1(MainLoop.scala:76) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.io.Using.apply(Using.scala:22) ~[io_2.12-1.0.2.jar:1.0.2]
at sbt.MainLoop$.runWithNewLog(MainLoop.scala:70) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.MainLoop$.runAndClearLast(MainLoop.scala:52) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.MainLoop$.runLoggedLoop(MainLoop.scala:37) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.MainLoop$.runLogged(MainLoop.scala:29) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.StandardMain$.runManaged(Main.scala:104) ~[main_2.12-1.0.4.jar:1.0.4]
at sbt.xMain.run(Main.scala:71) ~[main_2.12-1.0.4.jar:1.0.4]
at xsbt.boot.Launch$$anonfun$run$1.apply(Launch.scala:109) ~[?:?]
at xsbt.boot.Launch$.withContextLoader(Launch.scala:128) ~[?:?]
at xsbt.boot.Launch$.run(Launch.scala:109) ~[?:?]
at xsbt.boot.Launch$$anonfun$apply$1.apply(Launch.scala:35) ~[?:?]
at xsbt.boot.Launch$.launch(Launch.scala:117) ~[?:?]
at xsbt.boot.Launch$.apply(Launch.scala:18) ~[?:?]
at xsbt.boot.Boot$.runImpl(Boot.scala:41) ~[?:?]
at xsbt.boot.Boot$.main(Boot.scala:17) ~[?:?]
at xsbt.boot.Boot.main(Boot.scala) ~[?:?]
Caused by: java.io.IOException: CreateProcess error=2, The system cannot find the file specified
at java.lang.ProcessImpl.create(Native Method) ~[?:1.8.0_151]
at java.lang.ProcessImpl.<init>(Unknown Source) ~[?:1.8.0_151]
at java.lang.ProcessImpl.start(Unknown Source) ~[?:1.8.0_151]
... 59 more
在Windows中，您需要使用sbt.bat而不是sbt（用于* nix系统）。
https://github.com/playframework/playframework/issues/7768
另外在本期中提到的，请尝试将https://dl.bintray.com/的证书添加到java密钥库中。 java密钥库位置是jdk_version\jre\security\中的cacerts文件
看起来很老问题：这是因为你的本地没有安装git bash。一旦你安装了git（参见installer here），这个错误就会消失。
正如讨论here，你需要在Windows中使用sbt.bat：
sbt.bat new playframework/play-scala-seed.g8