Maven errors

errors.txt

[WARNING] 
[WARNING] Some problems were encountered while building the effective model for canddi:canddi:php:1.1-SNAPSHOT
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-antrun-plugin @ line 217, column 21
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-antrun-plugin @ line 243, column 21
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-antrun-plugin @ line 269, column 21
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.codehaus.mojo:exec-maven-plugin @ line 294, column 21
[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.codehaus.mojo:exec-maven-plugin @ line 317, column 21
[WARNING] 'build.pluginManagement.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.maven.plugins:maven-release-plugin @ line 380, column 25
[WARNING] 
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING] 
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.

--snip--

[ERROR] Failed to execute goal org.phpmaven:maven-php-plugin:2.0-SNAPSHOT:extractDependencies (default-extractDependencies) on project canddi: Problems creating maven project from dependency: Some problems were encountered while processing the POMs:
[ERROR] [WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-surefire-plugin is missing. @ line 218, column 15
[ERROR] [ERROR] 'distributionManagement.status' must not be specified. @ line 252, column 13: 2 problems were encountered while building the effective model for commons-httpclient:commons-httpclient:3.1
[ERROR] [WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-surefire-plugin is missing. @ line 218, column 15
[ERROR] [ERROR] 'distributionManagement.status' must not be specified. @ line 252, column 13
[ERROR] -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException