After the update to version 1.4, I get the following error when trying to build (and when submitting a new configuration for a job)

FATAL: java.lang.String.isEmpty()Z
java.lang.NoSuchMethodError: java.lang.String.isEmpty()Z
at hudson.plugins.jobConfigHistory.JobConfigHistory.getConfiguredHistoryRootDir(JobConfigHistory.java:184)
at hudson.plugins.jobConfigHistory.JobConfigHistory.getHistoryDir(JobConfigHistory.java:220)
at hudson.plugins.jobConfigHistory.ConfigHistoryListenerHelper.getRootDir(ConfigHistoryListenerHelper.java:86)
at hudson.plugins.jobConfigHistory.ConfigHistoryListenerHelper.createNewHistoryEntry(ConfigHistoryListenerHelper.java:108)
at hudson.plugins.jobConfigHistory.JobConfigHistorySaveableListener.onChange(JobConfigHistorySaveableListener.java:29)
at hudson.model.listeners.SaveableListener.fireOnChange(SaveableListener.java:80)
at hudson.model.AbstractItem.save(AbstractItem.java:221)
at hudson.maven.MavenModuleSetBuild$RunnerImpl.parsePoms(MavenModuleSetBuild.java:568)
at hudson.maven.MavenModuleSetBuild$RunnerImpl.doRun(MavenModuleSetBuild.java:420)
at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:416)
at hudson.model.Run.run(Run.java:1241)
at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:306)
at hudson.model.ResourceController.execute(ResourceController.java:88)
at hudson.model.Executor.run(Executor.java:122)