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via Hibernate JIRA by Loïc Minier, 1 year ago
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java.lang.NullPointerException: 	at org.hibernate.util.StringHelper.qualify(StringHelper.java:264)	at org.hibernate.cfg.OneToOneSecondPass.doSecondPass(OneToOneSecondPass.java:196)	at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1130)	at org.hibernate.cfg.AnnotationConfiguration.secondPassCompile(AnnotationConfiguration.java:296)	at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1115)	at org.hibernate.tool.ant.ConfigurationTask.getConfiguration(ConfigurationTask.java:56)	at org.hibernate.tool.ant.HibernateToolTask.getConfiguration(HibernateToolTask.java:287)	at org.hibernate.tool.ant.Hbm2DDLExporterTask.execute(Hbm2DDLExporterTask.java:45)	at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:171)	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)	at org.apache.tools.ant.Task.perform(Task.java:364)	at org.apache.tools.ant.Target.execute(Target.java:341)	at org.apache.tools.ant.Target.performTasks(Target.java:369)	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1216)	at org.apache.tools.ant.Project.executeTarget(Project.java:1185)	at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:40)	at org.apache.tools.ant.Project.executeTargets(Project.java:1068)	at org.apache.tools.ant.Main.runBuild(Main.java:668)	at org.apache.tools.ant.Main.startAnt(Main.java:187)	at org.apache.tools.ant.launch.Launcher.run(Launcher.java:246)	at org.apache.tools.ant.launch.Launcher.main(Launcher.java:67)