[ https://issues.apache.org/jira/browse/MNG-6495?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sylwester Lachiewicz reassigned MNG-6495: ----------------------------------------- Assignee: Sylwester Lachiewicz > ModelResolver cannot be null > ---------------------------- > > Key: MNG-6495 > URL: https://issues.apache.org/jira/browse/MNG-6495 > Project: Maven > Issue Type: Bug > Components: Bootstrap & Build > Affects Versions: 3.5.4 > Reporter: Elliotte Rusty Harold > Assignee: Sylwester Lachiewicz > Priority: Major > Fix For: 3.6.1 > > > Got this exception stacktrace while writing some of my own code today: > {noformat} > Exception in thread "main" java.lang.NullPointerException: > request.modelResolver cannot be null (parent POM > com.google.guava:guava-parent:26.0-jre and POM > com.google.guava:guava:[unknown-version]) > at org.apache.commons.lang3.Validate.notNull(Validate.java:225) > at > org.apache.maven.model.building.DefaultModelBuilder.readParentExternally(DefaultModelBuilder.java:1046) > at > org.apache.maven.model.building.DefaultModelBuilder.readParent(DefaultModelBuilder.java:830) > at > org.apache.maven.model.building.DefaultModelBuilder.build(DefaultModelBuilder.java:332) > at > com.google.cloud.tools.opensource.dependencies.MetadataExplorer.main(MetadataExplorer.java:50) > {noformat} > No big deal except that the JavaDoc at > [ModelBuildingRequest|http://maven.apache.org/ref/3.5.4/maven-model-builder/apidocs/org/apache/maven/model/building/ModelBuildingRequest.html] > says "The model resolver to use, may be null." > Not sure whether to update the docs or the code here. -- This message was sent by Atlassian JIRA (v7.6.3#76005)