Dependency Convergence

Legend:
error At least one dependency has a differing version of the dependency or has SNAPSHOT dependencies.

Statistics:
Number of dependencies (NOD): 110
Number of unique artifacts (NOA): 141
Number of version-conflicting artifacts (NOC): 17
Number of SNAPSHOT artifacts (NOS): 0
Convergence (NOD/NOA): error 78 %
Ready for release (100 % convergence and no SNAPSHOTS): error Error
You do not have 100 % convergence.

Dependencies used in this project

classworlds:classworlds

error
1.1
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.plugin-testing:maven-plugin-testing-harness:jar:1.3:test
       \- org.apache.maven:maven-core:jar:2.2.1:test
          \- (classworlds:classworlds:jar:1.1:test - omitted for conflict with 1.1-alpha-2)

1.1-alpha-2
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    +- org.apache.maven:maven-project:jar:2.2.1:compile
    |  \- org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:compile
    |     \- classworlds:classworlds:jar:1.1-alpha-2:compile
    \- org.apache.maven.plugin-testing:maven-plugin-testing-harness:jar:1.3:test
       \- org.apache.maven:maven-core:jar:2.2.1:test
          \- org.codehaus.plexus:plexus-interactivity-api:jar:1.0-alpha-4:test
             \- (classworlds:classworlds:jar:1.1-alpha-2:test - omitted for duplicate)

com.fasterxml.jackson.core:jackson-annotations

error
2.4.0
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- com.github.tomakehurst:wiremock:jar:1.52:test
       \- com.fasterxml.jackson.core:jackson-databind:jar:2.4.2:test
          \- (com.fasterxml.jackson.core:jackson-annotations:jar:2.4.0:test - omitted for conflict with 2.4.2)

2.4.2
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- com.github.tomakehurst:wiremock:jar:1.52:test
       \- com.fasterxml.jackson.core:jackson-annotations:jar:2.4.2:test

commons-codec:commons-codec

error
1.2
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.plugin-testing:maven-plugin-testing-harness:jar:1.3:test
       \- org.apache.maven:maven-core:jar:2.2.1:test
          \- org.apache.maven.wagon:wagon-webdav-jackrabbit:jar:1.0-beta-6:test
             \- org.apache.jackrabbit:jackrabbit-webdav:jar:1.5.0:test
                \- commons-httpclient:commons-httpclient:jar:3.0:test
                   \- (commons-codec:commons-codec:jar:1.2:test - omitted for conflict with 1.3)

1.6
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.httpcomponents:httpclient:jar:4.3.5:test (scope not updated to compile)
       \- commons-codec:commons-codec:jar:1.6:test

commons-collections:commons-collections

error
3.1
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
       \- org.apache.velocity:velocity:jar:1.5:compile
          \- (commons-collections:commons-collections:jar:3.1:compile - omitted for conflict with 3.2.1)

3.2
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
       \- org.apache.velocity:velocity-tools:jar:2.0:compile
          \- (commons-collections:commons-collections:jar:3.2:compile - omitted for conflict with 3.1)

3.2.1
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
       \- commons-collections:commons-collections:jar:3.2.1:compile

commons-digester:commons-digester

error
1.6
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    +- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
    |  \- org.apache.velocity:velocity-tools:jar:2.0:compile
    |     \- commons-chain:commons-chain:jar:1.1:compile
    |        \- (commons-digester:commons-digester:jar:1.6:compile - omitted for conflict with 1.8)
    \- org.apache.maven.reporting:maven-reporting-impl:jar:2.3:compile
       \- commons-validator:commons-validator:jar:1.3.1:compile
          \- (commons-digester:commons-digester:jar:1.6:compile - omitted for conflict with 1.8)

1.8
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
       \- org.apache.velocity:velocity-tools:jar:2.0:compile
          +- commons-digester:commons-digester:jar:1.8:compile
          \- org.apache.struts:struts-core:jar:1.3.8:compile
             \- (commons-digester:commons-digester:jar:1.8:compile - omitted for duplicate)

commons-lang:commons-lang

error
2.1
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
       \- org.apache.velocity:velocity:jar:1.5:compile
          \- (commons-lang:commons-lang:jar:2.1:compile - omitted for conflict with 2.4)

2.4
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
       \- org.apache.maven.doxia:doxia-core:jar:1.4:compile
          \- commons-lang:commons-lang:jar:2.4:compile

2.6
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- com.github.tomakehurst:wiremock:jar:1.52:test
       \- com.jayway.jsonpath:json-path:jar:0.8.1:test
          \- (commons-lang:commons-lang:jar:2.6:test - omitted for conflict with 2.4)

commons-logging:commons-logging

error
1.0.3
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
       \- org.apache.velocity:velocity-tools:jar:2.0:compile
          +- commons-beanutils:commons-beanutils:jar:1.7.0:compile
          |  \- (commons-logging:commons-logging:jar:1.0.3:compile - omitted for conflict with 1.1.1)
          \- commons-chain:commons-chain:jar:1.1:compile
             \- (commons-logging:commons-logging:jar:1.0.3:compile - omitted for conflict with 1.1.1)

1.0.4
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    +- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
    |  \- org.apache.velocity:velocity-tools:jar:2.0:compile
    |     \- org.apache.struts:struts-core:jar:1.3.8:compile
    |        \- (commons-logging:commons-logging:jar:1.0.4:compile - omitted for conflict with 1.1.3)
    \- org.apache.maven.reporting:maven-reporting-impl:jar:2.3:compile
       \- commons-validator:commons-validator:jar:1.3.1:compile
          \- (commons-logging:commons-logging:jar:1.0.4:compile - omitted for conflict with 1.1.3)

1.1
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
       \- org.apache.velocity:velocity-tools:jar:2.0:compile
          \- commons-digester:commons-digester:jar:1.8:compile
             \- (commons-logging:commons-logging:jar:1.1:compile - omitted for conflict with 1.1.1)

1.1.3
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    +- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
    |  \- org.apache.velocity:velocity-tools:jar:2.0:compile
    |     \- commons-logging:commons-logging:jar:1.1.3:compile
    \- org.apache.httpcomponents:httpclient:jar:4.3.5:test (scope not updated to compile)
       \- (commons-logging:commons-logging:jar:1.1.3:compile - scope updated from test; omitted for duplicate)

org.apache.maven.doxia:doxia-core

error
1.2
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.reporting:maven-reporting-impl:jar:2.3:compile
       \- (org.apache.maven.doxia:doxia-core:jar:1.2:compile - omitted for conflict with 1.4)

1.4
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
       +- org.apache.maven.doxia:doxia-core:jar:1.4:compile
       +- org.apache.maven.doxia:doxia-module-xhtml:jar:1.4:compile
       |  \- (org.apache.maven.doxia:doxia-core:jar:1.4:compile - omitted for duplicate)
       \- org.apache.maven.doxia:doxia-module-fml:jar:1.4:compile
          \- (org.apache.maven.doxia:doxia-core:jar:1.4:compile - omitted for duplicate)

org.apache.maven.doxia:doxia-sink-api

error
1.0
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.reporting:maven-reporting-api:jar:3.0:compile
       \- (org.apache.maven.doxia:doxia-sink-api:jar:1.0:compile - omitted for conflict with 1.4)

1.2
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.reporting:maven-reporting-impl:jar:2.3:compile
       \- (org.apache.maven.doxia:doxia-sink-api:jar:1.2:compile - omitted for conflict with 1.4)

1.4
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    +- org.apache.maven.doxia:doxia-sink-api:jar:1.4:compile
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
       +- org.apache.maven.doxia:doxia-core:jar:1.4:compile
       |  \- (org.apache.maven.doxia:doxia-sink-api:jar:1.4:compile - omitted for duplicate)
       +- (org.apache.maven.doxia:doxia-sink-api:jar:1.4:compile - omitted for duplicate)
       +- org.apache.maven.doxia:doxia-module-xhtml:jar:1.4:compile
       |  \- (org.apache.maven.doxia:doxia-sink-api:jar:1.4:compile - omitted for duplicate)
       \- org.apache.maven.doxia:doxia-module-fml:jar:1.4:compile
          \- (org.apache.maven.doxia:doxia-sink-api:jar:1.4:compile - omitted for duplicate)

org.apache.maven.doxia:doxia-site-renderer

error
1.2
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.reporting:maven-reporting-impl:jar:2.3:compile
       \- (org.apache.maven.doxia:doxia-site-renderer:jar:1.2:compile - omitted for conflict with 1.4)

1.4
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile

org.apache.maven.reporting:maven-reporting-api

error
2.2.1
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.plugin-testing:maven-plugin-testing-harness:jar:1.3:test
       \- org.apache.maven:maven-core:jar:2.2.1:test
          \- (org.apache.maven.reporting:maven-reporting-api:jar:2.2.1:test - omitted for conflict with 3.0)

3.0
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    +- org.apache.maven.reporting:maven-reporting-api:jar:3.0:compile
    \- org.apache.maven.reporting:maven-reporting-impl:jar:2.3:compile
       \- (org.apache.maven.reporting:maven-reporting-api:jar:3.0:compile - omitted for duplicate)

org.apache.maven:maven-artifact

error
2.2.1
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    +- org.apache.maven:maven-artifact:jar:2.2.1:compile
    +- org.apache.maven:maven-project:jar:2.2.1:compile
    |  +- org.apache.maven:maven-artifact-manager:jar:2.2.1:compile
    |  |  \- (org.apache.maven:maven-artifact:jar:2.2.1:compile - omitted for duplicate)
    |  \- (org.apache.maven:maven-artifact:jar:2.2.1:compile - omitted for duplicate)
    \- org.apache.maven.plugin-testing:maven-plugin-testing-harness:jar:1.3:test
       +- org.apache.maven:maven-core:jar:2.2.1:test
       |  +- (org.apache.maven:maven-artifact:jar:2.2.1:test - omitted for duplicate)
       |  \- org.apache.maven:maven-plugin-descriptor:jar:2.2.1:test
       |     \- (org.apache.maven:maven-artifact:jar:2.2.1:test - omitted for duplicate)
       \- (org.apache.maven:maven-artifact:jar:2.2.1:test - omitted for duplicate)

3.0
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.plugin-tools:maven-plugin-annotations:jar:3.4:provided
       \- (org.apache.maven:maven-artifact:jar:3.0:provided - omitted for conflict with 2.2.1)

org.apache.velocity:velocity

error
1.5
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
       \- org.apache.velocity:velocity:jar:1.5:compile

1.6.2
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
       \- org.apache.velocity:velocity-tools:jar:2.0:compile
          \- (org.apache.velocity:velocity:jar:1.6.2:compile - omitted for conflict with 1.5)

org.codehaus.plexus:plexus-container-default

error
1.0-alpha-20
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
       \- org.codehaus.plexus:plexus-velocity:jar:1.1.7:compile
          \- (org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-20:compile - omitted for conflict with 1.0-alpha-9-stable-1)

1.0-alpha-30
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    +- org.apache.maven.doxia:doxia-sink-api:jar:1.4:compile
    |  \- org.apache.maven.doxia:doxia-logging-api:jar:1.4:compile
    |     \- (org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-30:compile - omitted for conflict with 1.0-alpha-9-stable-1)
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
       +- org.apache.maven.doxia:doxia-core:jar:1.4:compile
       |  \- (org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-30:compile - omitted for conflict with 1.0-alpha-9-stable-1)
       \- (org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-30:compile - omitted for conflict with 1.0-alpha-9-stable-1)

1.0-alpha-9-stable-1
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    +- org.apache.maven:maven-project:jar:2.2.1:compile
    |  +- org.apache.maven:maven-settings:jar:2.2.1:compile
    |  |  \- (org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:compile - omitted for duplicate)
    |  +- org.apache.maven:maven-profile:jar:2.2.1:compile
    |  |  \- (org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:compile - omitted for duplicate)
    |  +- org.apache.maven:maven-artifact-manager:jar:2.2.1:compile
    |  |  \- (org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:compile - omitted for duplicate)
    |  +- org.apache.maven:maven-plugin-registry:jar:2.2.1:compile
    |  |  \- (org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:compile - omitted for duplicate)
    |  \- org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:compile
    +- org.codehaus.plexus:plexus-resources:jar:1.0.1:compile
    |  \- (org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:compile - omitted for duplicate)
    \- org.apache.maven.plugin-testing:maven-plugin-testing-harness:jar:1.3:test
       +- org.apache.maven:maven-core:jar:2.2.1:test
       |  +- org.apache.maven:maven-plugin-parameter-documenter:jar:2.2.1:test
       |  |  \- (org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:test - omitted for duplicate)
       |  +- (org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:test - omitted for duplicate)
       |  +- org.apache.maven:maven-error-diagnostics:jar:2.2.1:test
       |  |  \- (org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:test - omitted for duplicate)
       |  \- org.apache.maven:maven-plugin-descriptor:jar:2.2.1:test
       |     \- (org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:test - omitted for duplicate)
       \- org.codehaus.plexus:plexus-archiver:jar:2.2:test
          \- (org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:test - omitted for duplicate)

org.codehaus.plexus:plexus-interactivity-api

error
1.0-alpha-4
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.plugin-testing:maven-plugin-testing-harness:jar:1.3:test
       \- org.apache.maven:maven-core:jar:2.2.1:test
          \- org.codehaus.plexus:plexus-interactivity-api:jar:1.0-alpha-4:test

1.0-alpha-6
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.plugin-testing:maven-plugin-testing-harness:jar:1.3:test
       \- org.apache.maven:maven-core:jar:2.2.1:test
          \- org.apache.maven.wagon:wagon-ssh-external:jar:1.0-beta-6:test
             \- org.apache.maven.wagon:wagon-ssh-common:jar:1.0-beta-6:test
                \- (org.codehaus.plexus:plexus-interactivity-api:jar:1.0-alpha-6:test - omitted for conflict with 1.0-alpha-4)

org.codehaus.plexus:plexus-utils

error
1.0.4
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven:maven-project:jar:2.2.1:compile
       \- org.codehaus.plexus:plexus-container-default:jar:1.0-alpha-9-stable-1:compile
          \- (org.codehaus.plexus:plexus-utils:jar:1.0.4:compile - omitted for conflict with 1.5.15)

1.4.1
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
       \- org.codehaus.plexus:plexus-i18n:jar:1.0-beta-7:compile
          \- (org.codehaus.plexus:plexus-utils:jar:1.4.1:compile - omitted for conflict with 1.5.15)

1.4.2
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    +- org.apache.maven:maven-project:jar:2.2.1:compile
    |  \- org.apache.maven:maven-artifact-manager:jar:2.2.1:compile
    |     \- org.apache.maven.wagon:wagon-provider-api:jar:1.0-beta-6:compile
    |        \- (org.codehaus.plexus:plexus-utils:jar:1.4.2:compile - omitted for conflict with 1.5.15)
    \- org.apache.maven.plugin-testing:maven-plugin-testing-harness:jar:1.3:test
       \- org.apache.maven:maven-core:jar:2.2.1:test
          +- org.apache.maven.wagon:wagon-ssh-external:jar:1.0-beta-6:test
          |  +- (org.codehaus.plexus:plexus-utils:jar:1.4.2:test - omitted for conflict with 3.0.21)
          |  \- org.apache.maven.wagon:wagon-ssh-common:jar:1.0-beta-6:test
          |     \- (org.codehaus.plexus:plexus-utils:jar:1.4.2:test - omitted for conflict with 3.0.21)
          \- org.apache.maven.wagon:wagon-ssh:jar:1.0-beta-6:test
             \- (org.codehaus.plexus:plexus-utils:jar:1.4.2:test - omitted for conflict with 3.0.21)

1.5.15
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    +- org.apache.maven:maven-artifact:jar:2.2.1:compile
    |  \- (org.codehaus.plexus:plexus-utils:jar:1.5.15:compile - omitted for conflict with 3.0.21)
    +- org.apache.maven:maven-model:jar:2.2.1:compile
    |  \- (org.codehaus.plexus:plexus-utils:jar:1.5.15:compile - omitted for duplicate)
    +- org.apache.maven:maven-project:jar:2.2.1:compile
    |  +- org.apache.maven:maven-settings:jar:2.2.1:compile
    |  |  \- (org.codehaus.plexus:plexus-utils:jar:1.5.15:compile - omitted for duplicate)
    |  +- org.apache.maven:maven-profile:jar:2.2.1:compile
    |  |  \- (org.codehaus.plexus:plexus-utils:jar:1.5.15:compile - omitted for duplicate)
    |  +- org.apache.maven:maven-artifact-manager:jar:2.2.1:compile
    |  |  +- org.apache.maven:maven-repository-metadata:jar:2.2.1:compile
    |  |  |  \- (org.codehaus.plexus:plexus-utils:jar:1.5.15:compile - omitted for duplicate)
    |  |  \- (org.codehaus.plexus:plexus-utils:jar:1.5.15:compile - omitted for duplicate)
    |  +- org.apache.maven:maven-plugin-registry:jar:2.2.1:compile
    |  |  \- (org.codehaus.plexus:plexus-utils:jar:1.5.15:compile - omitted for duplicate)
    |  \- (org.codehaus.plexus:plexus-utils:jar:1.5.15:compile - omitted for duplicate)
    \- org.apache.maven.plugin-testing:maven-plugin-testing-harness:jar:1.3:test
       \- org.apache.maven:maven-core:jar:2.2.1:test
          +- org.apache.maven:maven-plugin-parameter-documenter:jar:2.2.1:test
          |  \- (org.codehaus.plexus:plexus-utils:jar:1.5.15:test - omitted for conflict with 3.0.21)
          \- (org.codehaus.plexus:plexus-utils:jar:1.5.15:test - omitted for conflict with 3.0.21)

1.5.5
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.plugin-testing:maven-plugin-testing-harness:jar:1.3:test
       \- org.apache.maven:maven-core:jar:2.2.1:test
          \- org.sonatype.plexus:plexus-sec-dispatcher:jar:1.3:test
             \- (org.codehaus.plexus:plexus-utils:jar:1.5.5:test - omitted for conflict with 3.0.21)

3.0
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.plugin-testing:maven-plugin-testing-harness:jar:1.3:test
       \- org.codehaus.plexus:plexus-archiver:jar:2.2:test
          \- org.codehaus.plexus:plexus-io:jar:2.0.4:test
             \- (org.codehaus.plexus:plexus-utils:jar:3.0:test - omitted for conflict with 3.0.21)

3.0.10
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    +- org.apache.maven.doxia:doxia-decoration-model:jar:1.4:compile
    |  \- (org.codehaus.plexus:plexus-utils:jar:3.0.10:compile - omitted for conflict with 1.5.15)
    \- org.apache.maven.doxia:doxia-site-renderer:jar:1.4:compile
       +- org.apache.maven.doxia:doxia-core:jar:1.4:compile
       |  \- (org.codehaus.plexus:plexus-utils:jar:3.0.10:compile - omitted for conflict with 1.5.15)
       +- org.apache.maven.doxia:doxia-module-xhtml:jar:1.4:compile
       |  \- (org.codehaus.plexus:plexus-utils:jar:3.0.10:compile - omitted for conflict with 1.5.15)
       +- org.apache.maven.doxia:doxia-module-fml:jar:1.4:compile
       |  \- (org.codehaus.plexus:plexus-utils:jar:3.0.10:compile - omitted for conflict with 1.5.15)
       \- (org.codehaus.plexus:plexus-utils:jar:3.0.10:compile - omitted for conflict with 1.5.15)

3.0.21
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.codehaus.plexus:plexus-utils:jar:3.0.21:compile

3.0.7
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.plugin-testing:maven-plugin-testing-harness:jar:1.3:test
       \- org.codehaus.plexus:plexus-archiver:jar:2.2:test
          \- (org.codehaus.plexus:plexus-utils:jar:3.0.7:test - omitted for conflict with 3.0.21)

3.0.8
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    +- org.codehaus.plexus:plexus-resources:jar:1.0.1:compile
    |  \- (org.codehaus.plexus:plexus-utils:jar:3.0.8:compile - omitted for conflict with 1.5.15)
    \- org.apache.maven.plugin-testing:maven-plugin-testing-harness:jar:1.3:test
       \- (org.codehaus.plexus:plexus-utils:jar:3.0.8:test - omitted for conflict with 3.0.21)

org.slf4j:slf4j-api

error
1.5.3
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.plugin-testing:maven-plugin-testing-harness:jar:1.3:test
       \- org.apache.maven:maven-core:jar:2.2.1:test
          \- org.apache.maven.wagon:wagon-webdav-jackrabbit:jar:1.0-beta-6:test
             +- org.apache.jackrabbit:jackrabbit-webdav:jar:1.5.0:test
             |  \- (org.slf4j:slf4j-api:jar:1.5.3:test - omitted for conflict with 1.5.6)
             \- org.slf4j:slf4j-nop:jar:1.5.3:test
                \- (org.slf4j:slf4j-api:jar:1.5.3:test - omitted for duplicate)

1.5.6
    org.apache.maven.plugins:maven-pmd-plugin:maven-plugin:3.6
    \- org.apache.maven.plugin-testing:maven-plugin-testing-harness:jar:1.3:test
       \- org.apache.maven:maven-core:jar:2.2.1:test
          \- org.slf4j:slf4j-jdk14:jar:1.5.6:test
             \- org.slf4j:slf4j-api:jar:1.5.6:test