[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building Apache Streams :: streams-master 0.4-incubating-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:2.6:clean (default-clean) @ streams-master ---
[INFO] Deleting /Users/steve/Dropbox/git/incubator-streams-master-release/target
[INFO] 
[INFO] --- apache-rat-plugin:0.12:check (default-cli) @ streams-master ---
[INFO] Enabled default license matchers.
[INFO] Will parse SCM ignores for exclusions...
[INFO] Parsing exclusions from /Users/steve/Dropbox/git/incubator-streams-master-release/.gitignore
[INFO] Finished adding exclusions from SCM ignore files.
[INFO] 81 implicit excludes (use -debug for more details).
[INFO] Exclude: .git
[INFO] Exclude: .gitignore
[INFO] Exclude: .git/**
[INFO] Exclude: .idea/**
[INFO] Exclude: .java-version
[INFO] Exclude: **/DEPENDENCIES
[INFO] Exclude: **/LICENSE
[INFO] Exclude: **/MANIFEST.MF
[INFO] Exclude: **/NOTICE
[INFO] Exclude: **/README.*
[INFO] Exclude: **/target/**
[INFO] Exclude: **/overlays/**
[INFO] Exclude: **/src/test/resources/**/*.csv
[INFO] Exclude: **/src/test/resources/**/*.tsv
[INFO] Exclude: **/src/site/resources/**/*
[INFO] Exclude: **/.gitignore
[INFO] Exclude: **/*.properties
[INFO] Exclude: **/*.iml
[INFO] Exclude: **/*.ini
[INFO] Exclude: **/*.jar
[INFO] Exclude: **/*.svg
[INFO] Exclude: dependency-reduced-pom.xml
[INFO] Exclude: rat.txt
[INFO] 18 resources included (use -debug for more details)
[INFO] Rat check: Summary over all files. Unapproved: 1, unknown: 1, generated: 0, approved: 16 licenses.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.387 s
[INFO] Finished at: 2016-10-30T15:14:33-05:00
[INFO] Final Memory: 21M/495M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.rat:apache-rat-plugin:0.12:check (default-cli) on project streams-master: Too many files with unapproved license: 1 See RAT report in: /Users/steve/Dropbox/git/incubator-streams-master-release/target/rat.txt -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.rat:apache-rat-plugin:0.12:check (default-cli) on project streams-master: Too many files with unapproved license: 1 See RAT report in: /Users/steve/Dropbox/git/incubator-streams-master-release/target/rat.txt
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
	at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
	at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
	at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863)
	at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
	at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
	at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
	at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
	at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
Caused by: org.apache.rat.mp.RatCheckException: Too many files with unapproved license: 1 See RAT report in: /Users/steve/Dropbox/git/incubator-streams-master-release/target/rat.txt
	at org.apache.rat.mp.RatCheckMojo.check(RatCheckMojo.java:183)
	at org.apache.rat.mp.RatCheckMojo.execute(RatCheckMojo.java:156)
	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207)
	... 20 more
[ERROR] 
[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/MojoFailureException