An internal error occurred during: "Updating Maven Dependencies"
After closing Eclipse I removed all versions from ~/.m2/repository/org/codehaus/plexus/plexus-archiver
except for the latest.
During the subsequent Eclipse startup another artifact causing an error was Maven Archiver, so I deleted old versions from ~/.m2/repository/org/apache/maven/maven-archiver
as well.
After another Eclipse restart I performed Maven -> Update Project. All was well after that.
Steps below worked for me to resovle the issue(Add the following in pom.xml)
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.4</version>
</plugin>
Reimport the project again in Eclipse/STS.
The plugin configuration is taken from the maven site below: http://maven.apache.org/plugins/maven-jar-plugin/plugin-info.html
The answer from user2125483 did not work for me. I tried selectively removing org.maven
and org.codehaus.plexus
package subdirectories of my local Maven repository (~/.m2
) without any change in the error message. I needed to nuke my entire local Maven repository and rebuild from nothing for this error to vanish.