I recently upgraded our environment from 1.466 to the most recent LTS release, 1.532.1. We are now experiencing frequent failures with our maven 3 builds. Nothing else in the environment was changed. Furthermore, the same project will fail at different points on subsequent build attempts.
java.lang.NullPointerException
project=hudson.maven.MavenModuleSet@79b80e60[MyService-Upload]
project.getModules()=[hudson.maven.MavenModule@156947e2[MyService-Upload/com.mycompany.myservice:myservice-database][MyService-Upload/com.mycompany.myservice:myservice-database][relativePath:database], hudson.maven.MavenModule@32ee5169[MyService-Upload/com.mycompany.myservice:myservice-ear][MyService-Upload/com.mycompany.myservice:myservice-ear][relativePath:ear], hudson.maven.MavenModule@3c22de9e[MyService-Upload/com.mycompany.myservice:myservice-ejb][MyService-Upload/com.mycompany.myservice:myservice-ejb][relativePath:ejb], hudson.maven.MavenModule@154575ea[MyService-Upload/com.mycompany.myservice:myservice-model][MyService-Upload/com.mycompany.myservice:myservice-model][relativePath:model], hudson.maven.MavenModule@340608f[MyService-Upload/com.mycompany.myservice:myservice-parent][MyService-Upload/com.mycompany.myservice:myservice-parent][relativePath:], hudson.maven.MavenModule@77834df3[MyService-Upload/com.mycompany.myservice:myservice-scripts][MyService-Upload/com.mycompany.myservice:myservice-scripts][relativePath:scripts], hudson.maven.MavenModule@4d72c9d1[MyService-Upload/com.mycompany.myservice:myservice-war][MyService-Upload/com.mycompany.myservice:myservice-war][relativePath:war]]
project.getRootModule()=hudson.maven.MavenModule@340608f[MyService-Upload/com.mycompany.myservice:myservice-parent][MyService-Upload/com.mycompany.myservice:myservice-parent][relativePath:]
FATAL: null
java.lang.NullPointerException