I had this problem -- updating the maven-scala-plugin from 2.10 to 2.12.1 fixed it for me.
-Ross On Oct 27, 2009, at 1:39 PM, Dano wrote: > > Hello, > > We did a build this morning and are getting an error from maven on the > javax.mail dependency (see below). We are currently referencing > version 1.4. It seems to get this from the central maven repository > (http://repo2.maven.org/maven2). The site appears to be up and has > version 1.4. > > Did anyone else have this problem? If so, is there a pom.xml change > which solves this issue? > > Thanks in advance. > > > Dan > > mvn -U clean install > Picked up JAVA_TOOL_OPTIONS: -Xms128m -Xmx768m > [INFO] Scanning for projects... > [INFO] > ------------------------------------------------------------------------ > [INFO] Building InnovationGames > [INFO] task-segment: [clean, install] > [INFO] > ------------------------------------------------------------------------ > [INFO] artifact org.mortbay.jetty:maven-jetty-plugin: checking for > updates from scala-tools.org > [INFO] artifact org.mortbay.jetty:maven-jetty-plugin: checking for > updates from central > [INFO] artifact org.apache.maven.plugins:maven-eclipse-plugin: > checking for updates from scala-tools.org > [INFO] artifact org.apache.maven.plugins:maven-eclipse-plugin: > checking for updates from central > [INFO] [clean:clean] > [INFO] Deleting directory /home/doleary/ptpt2/trunk/baf/target > [INFO] [resources:resources] > [INFO] Using default encoding to copy filtered resources. > [INFO] snapshot net.liftweb:lift-util:1.1-SNAPSHOT: checking for > updates from scala-tools.org > [INFO] snapshot net.liftweb:lift-util:1.1-SNAPSHOT: checking for > updates from scala-tools.org.snapshots > [INFO] snapshot net.liftweb:lift-base:1.1-SNAPSHOT: checking for > updates from scala-tools.org > [INFO] snapshot net.liftweb:lift-base:1.1-SNAPSHOT: checking for > updates from scala-tools.org.snapshots > [INFO] snapshot net.liftweb:lift:1.1-SNAPSHOT: checking for updates > from scala-tools.org > [INFO] snapshot net.liftweb:lift:1.1-SNAPSHOT: checking for updates > from scala-tools.org.snapshots > [INFO] snapshot net.liftweb:lift-actor:1.1-SNAPSHOT: checking for > updates from scala-tools.org > [INFO] snapshot net.liftweb:lift-actor:1.1-SNAPSHOT: checking for > updates from scala-tools.org.snapshots > [INFO] snapshot net.liftweb:lift-common:1.1-SNAPSHOT: checking for > updates from scala-tools.org > [INFO] snapshot net.liftweb:lift-common:1.1-SNAPSHOT: checking for > updates from scala-tools.org.snapshots > [INFO] artifact javax.mail:mail: checking for updates from scala- > tools.org > [INFO] artifact javax.mail:mail: checking for updates from scala- > tools.org.snapshots > [INFO] artifact javax.mail:mail: checking for updates from central > [INFO] artifact javax.activation:activation: checking for updates from > scala-tools.org > [INFO] artifact javax.activation:activation: checking for updates from > scala-tools.org.snapshots > [INFO] artifact javax.activation:activation: checking for updates from > central > [INFO] snapshot net.liftweb:lift-paypal:1.1-SNAPSHOT: checking for > updates from scala-tools.org > [INFO] snapshot net.liftweb:lift-paypal:1.1-SNAPSHOT: checking for > updates from scala-tools.org.snapshots > [INFO] snapshot net.liftweb:lift-modules:1.1-SNAPSHOT: checking for > updates from scala-tools.org > [INFO] snapshot net.liftweb:lift-modules:1.1-SNAPSHOT: checking for > updates from scala-tools.org.snapshots > [INFO] snapshot net.liftweb:lift-webkit:1.1-SNAPSHOT: checking for > updates from scala-tools.org > [INFO] snapshot net.liftweb:lift-webkit:1.1-SNAPSHOT: checking for > updates from scala-tools.org.snapshots > [INFO] snapshot net.liftweb:lift-mapper:1.1-SNAPSHOT: checking for > updates from scala-tools.org > [INFO] snapshot net.liftweb:lift-mapper:1.1-SNAPSHOT: checking for > updates from scala-tools.org.snapshots > [INFO] snapshot net.liftweb:lift-persistence:1.1-SNAPSHOT: checking > for updates from scala-tools.org > [INFO] snapshot net.liftweb:lift-persistence:1.1-SNAPSHOT: checking > for updates from scala-tools.org.snapshots > [INFO] snapshot net.liftweb:lift-widgets:1.1-SNAPSHOT: checking for > updates from scala-tools.org > [INFO] snapshot net.liftweb:lift-widgets:1.1-SNAPSHOT: checking for > updates from scala-tools.org.snapshots > [INFO] snapshot net.liftweb:lift-textile:1.1-SNAPSHOT: checking for > updates from scala-tools.org > [INFO] snapshot net.liftweb:lift-textile:1.1-SNAPSHOT: checking for > updates from scala-tools.org.snapshots > [INFO] artifact org.mortbay.jetty:jetty: checking for updates from > scala-tools.org > [INFO] artifact org.mortbay.jetty:jetty: checking for updates from > scala-tools.org.snapshots > [INFO] artifact org.mortbay.jetty:jetty: checking for updates from > central > [INFO] [compiler:compile] > [INFO] Nothing to compile - all classes are up to date > [INFO] [scala:compile {execution: default}] > [INFO] suggestion: remove the scalaVersion from pom.xml > [INFO] Checking for multiple versions of scala > [INFO] > ------------------------------------------------------------------------ > [ERROR] FATAL ERROR > [INFO] > ------------------------------------------------------------------------ > [INFO] version was null for javax.mail:mail > [INFO] > ------------------------------------------------------------------------ > [INFO] Trace > java.lang.NullPointerException: version was null for javax.mail:mail > at org.apache.maven.artifact.DefaultArtifact.getBaseVersion > (DefaultArtifact.java:362) > at > org.apache.maven.artifact.repository.layout.DefaultRepositoryLayout.pathOf > (DefaultRepositoryLayout.java:47) > .... > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Lift" group. 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