CODEWITHSUNDEEP
javascalamavenscalatest
cdugga
cdugga

Reputation: 3859

Maven build failure when including Scalatest with Java

I'm trying to use the scala-maven-plugin:3.1.0 with Java 1.5. However my maven build is failing with an incompatibility error. 

 Failed to execute goal net.alchim31.maven:scala-maven-plugin:3.1.0:compile (scala-compile-first) on project proj: Execution scala-compile-first of goal net.alchim31.maven:scala-maven-plugin:3.1.0:compile failed: Unable to load the mojo 'compile' in the plugin 'net.alchim31.maven:scala-maven-plugin:3.1.0' due to an API incompatibility: org.codehaus.plexus.component.repository.exception.ComponentLookupException: Bad version number in .class file

There is also an unsupported class version warning

WARNING: Error injecting: scala_maven.ScalaCompileMojo
java.lang.UnsupportedClassVersionError: Bad version number in .class file

The documentation for the plugin says that it requires Java 1.5 so i dont see a problem there. I'm using Java 1.5 locally and also for my maven build.

Any suggestions to where the problem is? I cant see where another version of Java could be used to compile any of my classes so I'm guessing its an incompatibility in one of the dependencies i have but I've had no luck finding it. I'm also importing the following dependency

<dependency>
            <groupId>org.scalatest</groupId>
            <artifactId>scalatest_2.9.0-1</artifactId>
            <version>2.0.M5</version>
        </dependency>

Upvotes: 0

Views: 2327

Answers (1)

cdugga
cdugga

Reputation: 3859

Answer as posted by @om-nom-nom As far as I know, scala version scalatest was compiled against (2.9.x) require at least 1.6 version of Java platform.

Upvotes: 1

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