未解決的依賴關係org.mongodb＃bson＃2.5，糟糕的組織結構

Question

我試圖在我基於play2的web應用程序中使用"org.apache.mahout" % "mahout-integration" % "0.7"作爲依賴關係。

[warn] :::::::::::::::::::::::::::::::::::::::::::::: 
[warn] ::   UNRESOLVED DEPENDENCIES   :: 
[warn] :::::::::::::::::::::::::::::::::::::::::::::: 
[warn] :: org.mongodb#bson;2.5: java.text.ParseException: inconsistent module descriptor file found in 'http://repo1.maven.org/maven2/org/mongodb/bson/2.5/bson-2.5.pom': bad organisation: expected='org.mongodb' found='org.bson'; 
[warn] :::::::::::::::::::::::::::::::::::::::::::::: 
sbt.ResolveException: unresolved dependency: org.mongodb#bson;2.5: java.text.ParseException: inconsistent module descriptor file found in 'http://repo1.maven.org/maven2/org/mongodb/bson/2.5/bson-2.5.pom': bad organisation: expected='org.mongodb' found='org.bson'; 
    at sbt.IvyActions$.sbt$IvyActions$$resolve(IvyActions.scala:214) 
    at sbt.IvyActions$$anonfun$update$1.apply(IvyActions.scala:122) 
    at sbt.IvyActions$$anonfun$update$1.apply(IvyActions.scala:121) 
    at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:114) 
    at sbt.IvySbt$Module$$anonfun$withModule$1.apply(Ivy.scala:114) 
    at sbt.IvySbt$$anonfun$withIvy$1.apply(Ivy.scala:102) 
    at sbt.IvySbt.liftedTree1$1(Ivy.scala:49) 
    at sbt.IvySbt.action$1(Ivy.scala:49) 
    at sbt.IvySbt$$anon$3.call(Ivy.scala:58) 
    at xsbt.boot.Locks$GlobalLock.withChannel$1(Locks.scala:75) 
    at xsbt.boot.Locks$GlobalLock.withChannelRetries$1(Locks.scala:58) 
    at xsbt.boot.Locks$GlobalLock$$anonfun$withFileLock$1.apply(Locks.scala:79) 
    at xsbt.boot.Using$.withResource(Using.scala:11) 
    at xsbt.boot.Using$.apply(Using.scala:10) 
    at xsbt.boot.Locks$GlobalLock.liftedTree1$1(Locks.scala:51) 
    at xsbt.boot.Locks$GlobalLock.withLock(Locks.scala:51) 
    at xsbt.boot.Locks$.apply0(Locks.scala:30) 
    at xsbt.boot.Locks$.apply(Locks.scala:27) 
    at sbt.IvySbt.withDefaultLogger(Ivy.scala:58) 
    at sbt.IvySbt.withIvy(Ivy.scala:99) 
    at sbt.IvySbt.withIvy(Ivy.scala:95) 
    at sbt.IvySbt$Module.withModule(Ivy.scala:114) 
    at sbt.IvyActions$.update(IvyActions.scala:121) 
    at sbt.Classpaths$$anonfun$work$1$1.apply(Defaults.scala:951) 
    at sbt.Classpaths$$anonfun$work$1$1.apply(Defaults.scala:949) 
    at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$54.apply(Defaults.scala:972) 
    at sbt.Classpaths$$anonfun$doWork$1$1$$anonfun$54.apply(Defaults.scala:970) 
    at sbt.Tracked$$anonfun$lastOutput$1.apply(Tracked.scala:35) 
    at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:974) 
    at sbt.Classpaths$$anonfun$doWork$1$1.apply(Defaults.scala:969) 
    at sbt.Tracked$$anonfun$inputChanged$1.apply(Tracked.scala:45) 
    at sbt.Classpaths$.cachedUpdate(Defaults.scala:977) 
    at sbt.Classpaths$$anonfun$45.apply(Defaults.scala:856) 
    at sbt.Classpaths$$anonfun$45.apply(Defaults.scala:853) 
    at sbt.Scoped$$anonfun$hf10$1.apply(Structure.scala:586) 
    at sbt.Scoped$$anonfun$hf10$1.apply(Structure.scala:586) 
    at scala.Function1$$anonfun$compose$1.apply(Function1.scala:49) 
    at sbt.Scoped$Reduced$$anonfun$combine$1$$anonfun$apply$12.apply(Structure.scala:311) 
    at sbt.Scoped$Reduced$$anonfun$combine$1$$anonfun$apply$12.apply(Structure.scala:311) 
    at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:41) 
    at sbt.std.Transform$$anon$5.work(System.scala:71) 
    at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:232) 
    at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:232) 
    at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:18) 
    at sbt.Execute.work(Execute.scala:238) 
    at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:232) 
    at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:232) 
    at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:160) 
    at sbt.CompletionService$$anon$2.call(CompletionService.scala:30) 
    at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source) 
    at java.util.concurrent.FutureTask.run(Unknown Source) 
    at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) 
    at java.util.concurrent.FutureTask$Sync.innerRun(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: org.mongodb#bson;2.5: java.text.ParseException: inconsistent module descriptor file found in 'http://repo1.maven.org/maven2/org/mongodb/bson/2.5/bson-2.5.pom': bad organisation: expected='org.mongodb' found='org.bson'; 
[error] Total time: 15 s, completed 20 May 2013 13:00:08 

是否可以解決與externalPom()方法問題？

Answer 1

我的解決方法：

"org.apache.mahout" % "mahout-integration" % "0.7" exclude("org.mongodb", "bson"), 
"org.mongodb" % "bson" % "2.5" from "http://repo1.maven.org/maven2/org/mongodb/bson/2.5/bson-2.5.jar", 

過程中的錯誤應固定在bson.pom，但（groupId應該org.mongodb）或倉庫佈局（bson.jar有被移動到org/bson目錄）。

P.S. http://repo1.maven.org/maven2/org/mongodb/bson/2.11.1/bson-2.11.1.pom包含正確的groupId。