问题
As i am new to Stack Overflow please be patient i am working on a project with Play 2.5 exactly the starter example from the Website.
As i have to work with ebean i followed the Steps of Setting ebean in the plugins.sbt as like
addSbtPlugin("com.typesafe.sbt" % "sbt-play-ebean" % "3.0.0")
and also in my build.sbt file
name := """play-java"""
version := "1.0-SNAPSHOT"
lazy val root = (project in file(".")).enablePlugins(PlayJava, PlayEbean)
scalaVersion := "2.11.11"
libraryDependencies += javaJdbc
libraryDependencies += cache
libraryDependencies += javaWs
libraryDependencies += filters
libraryDependencies += evolutions
libraryDependencies ++= Seq(
"mysql" % "mysql-connector-java" % "5.1.18",
"org.webjars" %% "webjars-play" % "2.3.0",
"org.webjars" % "bootstrap" % "3.0.0" exclude("org.webjars", "jquery"),
"org.webjars" % "jquery" % "1.8.3"
)
but i get the following error output
Resolving com.typesafe.sbt#sbt-play-ebean;3.0.0 ...
[warn] module not found: com.typesafe.sbt#sbt-play-ebean;3.0.0
[warn] ==== local: tried
[warn] C:\Users\Dexter66\.ivy2\local\com.typesafe.sbt\sbt-play-ebean\scala_2.11\sbt_0.13\3.0.0\ivys\ivy.xml
[warn] ==== public: tried
[warn] https://repo1.maven.org/maven2/com/typesafe/sbt/sbt-play-ebean_2.11_0.13/3.0.0/sbt-play-ebean-3.0.0.pom
[info] Resolving jline#jline;2.14.3 ...
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: UNRESOLVED DEPENDENCIES ::
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn] :: com.typesafe.sbt#sbt-play-ebean;3.0.0: not found
[warn] ::::::::::::::::::::::::::::::::::::::::::::::
[warn]
[warn] Note: Some unresolved dependencies have extra attributes. Check that these dependencies exist with the requested attributes.
[warn] com.typesafe.sbt:sbt-play-ebean:3.0.0 (scalaVersion=2.11, sbtVersion=0.13)
[warn]
[warn] Note: Unresolved dependencies path:
[warn] com.typesafe.sbt:sbt-play-ebean:3.0.0 (scalaVersion=2.11, sbtVersion=0.13) (C:\Users\Dexter66\Desktop\Uebungsprojekte_Play\play-java-starter-examp
le-2.5.x - Kopie\plugin.sbt#L1-2)
[warn] +- play-java:play-java_2.11:1.0-SNAPSHOT
[info] Wrote C:\Users\Dexter66\Desktop\Uebungsprojekte_Play\play-java-starter-example-2.5.x - Kopie\target\scala-2.11\play-java_2.11-1.0-SNAPSHOT.pom
sbt.ResolveException: unresolved dependency: com.typesafe.sbt#sbt-play-ebean;3.0.0: not found
at sbt.IvyActions$.sbt$IvyActions$$resolve(IvyActions.scala:313)
at sbt.IvyActions$$anonfun$updateEither$1.apply(IvyActions.scala:191)
at sbt.IvyActions$$anonfun$updateEither$1.apply(IvyActions.scala:168)
at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:156)
at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:156)
at sbt.IvySbt$$anonfun$withIvy$1.apply(Ivy.scala:133)
at sbt.IvySbt.sbt$IvySbt$$action$1(Ivy.scala:57)
at sbt.IvySbt$$anon$4.call(Ivy.scala:65)
at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:93)
at xsbt.boot.Locks$GlobalLock.xsbt$boot$Locks$GlobalLock$$withChannelRetries$1(Locks.scala:78)
at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala:97)
at xsbt.boot.Using$.withResource(Using.scala:10)
at xsbt.boot.Using$.apply(Using.scala:9)
at xsbt.boot.Locks$GlobalLock.ignoringDeadlockAvoided(Locks.scala:58)
at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:48)
at xsbt.boot.Locks$.apply0(Locks.scala:31)
at xsbt.boot.Locks$.apply(Locks.scala:28)
at sbt.IvySbt.withDefaultLogger(Ivy.scala:65)
at sbt.IvySbt.withIvy(Ivy.scala:128)
at sbt.IvySbt.withIvy(Ivy.scala:125)
at sbt.IvySbt$Module.withModule(Ivy.scala:156)
at sbt.IvyActions$.updateEither(IvyActions.scala:168)
at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala:1488)
at sbt.Classpaths$$anonfun$sbt$Classpaths$$work$1$1.apply(Defaults.scala:1484)
at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$121.apply(Defaults.scala:1519)
at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$121.apply(Defaults.scala:1517)
at sbt.Tracked$$anonfun$lastOutput$1.apply(Tracked.scala:37)
at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1522)
at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:1516)
at sbt.Tracked$$anonfun$inputChanged$1.apply(Tracked.scala:60)
at sbt.Classpaths$.cachedUpdate(Defaults.scala:1539)
at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1466)
at sbt.Classpaths$$anonfun$updateTask$1.apply(Defaults.scala:1418)
at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)
at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:40)
at sbt.std.Transform$$anon$4.work(System.scala:63)
at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:228)
at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17)
at sbt.Execute.work(Execute.scala:237)
at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)
at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:228)
at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)
at sbt.CompletionService$$anon$2.call(CompletionService.scala:28)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
[error] (*:update) sbt.ResolveException: unresolved dependency: com.typesafe.sbt#sbt-play-ebean;3.0.0: not found
Cannot start with errors.
I also tried already the described way of File-->invalid caches/restart but also did not help
回答1:
I think your problem is with the scala version of the sbt.
sbt 0.13 works with scala 2.10, and sbt 1.0 works with scala 2.12
all plugins that you use must be in the same scala version as the sbt
from this line:
com.typesafe.sbt:sbt-play-ebean:3.0.0 (scalaVersion=2.11, sbtVersion=0.13)
I understand that you are using sbt 0.13.x, but somewhere set the scala version to 2.11.x
(maybe in project/build.sbt or project/plugins.sbt)
you shouldn't set the scala version in those files
to clarify, I'm not talking about the
scalaVersion := "2.11.11"
that you have in your build.sbt, it is fine.
I'm talking about the scala version of the sbt process it's self
来源：https://stackoverflow.com/questions/49201488/unresolved-dependencies-sbt-with-play-framework