Version 4.35 of the findbugs seems to introduce a problem when collecting data from findbugs running on Maven 2.2.1. The following exception is what we get:

java.lang.NoSuchMethodError: org.apache.maven.plugin.MojoExecution.getVersion()Ljava/lang/String;
at hudson.plugins.findbugs.FindBugsReporter.determineFileName(FindBugsReporter.java:191)
at hudson.plugins.findbugs.FindBugsReporter.perform(FindBugsReporter.java:166)
at hudson.plugins.analysis.core.HealthAwareReporter.postExecute(HealthAwareReporter.java:304)
at hudson.maven.Maven2Builder.postExecute(Maven2Builder.java:155)
at hudson.maven.MavenBuilder$Adapter.postExecute(MavenBuilder.java:310)
at hudson.maven.agent.PluginManagerInterceptor$1MojoIntercepterImpl.callPost(PluginManagerInterceptor.java:170)
at hudson.maven.agent.PluginManagerInterceptor.executeMojo(PluginManagerInterceptor.java:183)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:694)

It seems to be introduced by the commit set fixing JENKINS-12853:
https://github.com/jenkinsci/findbugs-plugin/commit/2d80d625949524a81794ae0b4249872f94feb556

Downgrading to the previous version 4.34 makes the exception go away.