ERROR: Failed to parse POMs
hudson.maven.MavenEmbedderException: 2 problems were encountered while building the effective settings
[FATAL] Non-readable settings /usr/share/maven3: /usr/share/maven3 (Is a directory) @ /usr/share/maven3
[FATAL] Non-readable settings /usr/share/maven3: /usr/share/maven3 (Is a directory) @ /usr/share/maven3

at hudson.maven.MavenEmbedder.<init>(MavenEmbedder.java:128)
at hudson.maven.MavenEmbedder.<init>(MavenEmbedder.java:109)
at hudson.maven.MavenEmbedder.<init>(MavenEmbedder.java:136)
at hudson.maven.MavenUtil.createEmbedder(MavenUtil.java:212)
at hudson.maven.MavenModuleSetBuild$PomParser.invoke(MavenModuleSetBuild.java:1285)
at hudson.maven.MavenModuleSetBuild$PomParser.invoke(MavenModuleSetBuild.java:1088)
at hudson.FilePath.act(FilePath.java:990)
at hudson.FilePath.act(FilePath.java:968)
at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.parsePoms(MavenModuleSetBuild.java:950)
at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:677)
at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:534)
at hudson.model.Run.execute(Run.java:1738)
at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:529)
at hudson.model.ResourceController.execute(ResourceController.java:98)
at hudson.model.Executor.run(Executor.java:410)
Caused by: hudson.maven.MavenEmbedderException: 2 problems were encountered while building the effective settings
[FATAL] Non-readable settings /usr/share/maven3: /usr/share/maven3 (Is a directory) @ /usr/share/maven3
[FATAL] Non-readable settings /usr/share/maven3: /usr/share/maven3 (Is a directory) @ /usr/share/maven3

at hudson.maven.MavenEmbedder.getSettings(MavenEmbedder.java:261)
at hudson.maven.MavenEmbedder.buildMavenExecutionRequest(MavenEmbedder.java:157)
at hudson.maven.MavenEmbedder.<init>(MavenEmbedder.java:120)
... 14 more
Caused by: org.apache.maven.settings.building.SettingsBuildingException: 2 problems were encountered while building the effective settings
[FATAL] Non-readable settings /usr/share/maven3: /usr/share/maven3 (Is a directory) @ /usr/share/maven3
[FATAL] Non-readable settings /usr/share/maven3: /usr/share/maven3 (Is a directory) @ /usr/share/maven3

at org.apache.maven.settings.building.DefaultSettingsBuilder.build(DefaultSettingsBuilder.java:116)
at hudson.maven.MavenEmbedder.getSettings(MavenEmbedder.java:259)
... 16 more
Finished: FAILURE