sbt Montagefehler encontered während merge

Question

Ich versuche, ein fettes Glas mit sbt Assembly zu erstellen und ich erhalte den folgenden Fehler:

[warn] Merging 'org\eclipse\persistence\descriptors\copying' with strategy 'rename' 
[warn] Merging 'META-INF\MANIFEST.MF' with strategy 'discard' 
[warn] Merging 'META-INF\maven\commons-logging\commons-logging\pom.properties' with strategy 'discard' 
[warn] Merging 'META-INF\maven\commons-logging\commons-logging\pom.xml' with strategy 'discard' 
[warn] Merging 'META-INF\maven\javax.validation\validation-api\pom.properties' with strategy 'discard' 
[warn] Merging 'META-INF\maven\javax.validation\validation-api\pom.xml' with strategy 'discard' 
[warn] Merging 'META-INF\maven\joda-time\joda-time\pom.properties' with strategy 'discard' 
[warn] Merging 'META-INF\maven\joda-time\joda-time\pom.xml' with strategy 'discard' 
[warn] Merging 'META-INF\maven\org.apache.commons\commons-dbcp2\pom.properties' with strategy 'discard' 
[warn] Merging 'META-INF\maven\org.apache.commons\commons-dbcp2\pom.xml' with strategy 'discard' 
[warn] Merging 'META-INF\maven\org.apache.commons\commons-pool2\pom.properties' with strategy 'discard' 
[warn] Merging 'META-INF\maven\org.apache.commons\commons-pool2\pom.xml' with strategy 'discard' 
[warn] Merging 'META-INF\maven\org.glassfish\javax.json\pom.properties' with strategy 'discard' 
[warn] Merging 'META-INF\maven\org.glassfish\javax.json\pom.xml' with strategy 'discard' 
[warn] Merging 'META-INF\maven\org.joda\joda-convert\pom.properties' with strategy 'discard' 
[warn] Merging 'META-INF\maven\org.joda\joda-convert\pom.xml' with strategy 'discard' 
[warn] Merging 'META-INF\maven\org.slf4j\slf4j-api\pom.properties' with strategy 'discard' 
[warn] Merging 'META-INF\maven\org.slf4j\slf4j-api\pom.xml' with strategy 'discard' 
[error] 1 error was encountered during merge 
[trace] Stack trace suppressed: run last *:assembly for the full output. 
[error] (*:assembly) deduplicate: different file contents found in the following: 
[error] C:\Documents and Settings\kp\.ivy2\cache\org.eclipse.persistence\javax.persistence\jars\javax.persistence-2.1.1.jar:META-INF/eclipse.inf 
[error] C:\Documents and Settings\kp\.ivy2\cache\org.eclipse.persistence\commonj.sdo\jars\commonj.sdo-2.1.1.jar:META-INF/eclipse.inf 

meine Abhängigkeiten sind

Seq(
    "com.typesafe.akka" %% "akka-actor" % "2.3.15", 
    "org.eclipse.persistence" % "eclipselink" % "2.6.2" % "provided" , 
    "org.scalikejdbc" %% "scalikejdbc" % "2.3.5", 
    "org.scalaz" %% "scalaz-core" % "7.2.5" 
) 

Die Ursache des Problems scheint be commonj.sdo-2.1.1.jar

Answer 1

Was Sie tun müssen, ist die Merge-Strategie Ihres Programms zu definieren.

Se hier diese Antwort: assembly-merge-strategy issues using sbt-assembly

Answer 2

Wenn gleichen Pfad Dateien diffrent Inhalt haben, sbt-Baugruppe wirft Fehler.

Sie können diesen Fehler vermeiden oder lösen, indem Sie die Zusammenführungsstrategie auswählen.

Code unten in Ihrem build.sbt hinzufügen

assemblyMergeStrategy in assembly := { 
     case PathList("META-INF", "eclipse.inf") => MergeStrategy.last 
     case x => 
     val oldStrategy = (assemblyMergeStrategy in assembly).value 
     oldStrategy(x) 
} 

Sie https://github.com/sbt/sbt-assembly#merge-strategy