[jboss-user] [jBPM] - JBPM JPA [PersistenceUnit: org.jbpm.task] Unable to build EntityManagerFactory

ous2k [https://community.jboss.org/people/ous2k] created the discussion "JBPM JPA [PersistenceUnit: org.jbpm.task] Unable to build EntityManagerFactory" To view the discussion, visit: https://community.jboss.org/message/723436#723436 -------------------------------------------------------------- Hi, I'm using  *eclipse  with JBPM 5.2 with H2 data base* i have found a sample in the following link : https://community.jboss.org/people/bpmn2user/blog/2011/03/25/jbpm5--persi... https://community.jboss.org/people/bpmn2user/blog/2011/03/25/jbpm5--persi... but when i tried to run it i get the following errors 0    13/03 10:32:52,443[main] ERROR hibernate.hql.PARSER.reportError  -  Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [cause=org.hibernate.PropertyNotFoundException: no appropriate constructor in class: org.jbpm.task.query.TaskSummary] 113  13/03 10:32:52,556[main] ERROR hibernate.hql.PARSER.reportError  -  Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [cause=org.hibernate.PropertyNotFoundException: no appropriate constructor in class: org.jbpm.task.query.TaskSummary] 151  13/03 10:32:52,594[main] ERROR hibernate.hql.PARSER.reportError  -  Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [cause=org.hibernate.PropertyNotFoundException: no appropriate constructor in class: org.jbpm.task.query.TaskSummary] 187  13/03 10:32:52,630[main] ERROR hibernate.hql.PARSER.reportError  -  Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [cause=org.hibernate.PropertyNotFoundException: no appropriate constructor in class: org.jbpm.task.query.TaskSummary] 219  13/03 10:32:52,662[main] ERROR hibernate.hql.PARSER.reportError  -  Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [cause=org.hibernate.PropertyNotFoundException: no appropriate constructor in class: org.jbpm.task.query.TaskSummary] 272  13/03 10:32:52,715[main] ERROR hibernate.hql.PARSER.reportError  -  Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [cause=org.hibernate.PropertyNotFoundException: no appropriate constructor in class: org.jbpm.task.query.TaskSummary] 303  13/03 10:32:52,746[main] ERROR hibernate.hql.PARSER.reportError  -  Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [cause=org.hibernate.PropertyNotFoundException: no appropriate constructor in class: org.jbpm.task.query.TaskSummary] 369  13/03 10:32:52,812[main] ERROR hibernate.hql.PARSER.reportError  -  Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [cause=org.hibernate.PropertyNotFoundException: no appropriate constructor in class: org.jbpm.task.query.TaskSummary] 398  13/03 10:32:52,841[main] ERROR hibernate.hql.PARSER.reportError  -  Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [cause=org.hibernate.PropertyNotFoundException: no appropriate constructor in class: org.jbpm.task.query.TaskSummary] 450  13/03 10:32:52,893[main] ERROR hibernate.hql.PARSER.reportError  -  Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [cause=org.hibernate.PropertyNotFoundException: no appropriate constructor in class: org.jbpm.task.query.TaskSummary] 475  13/03 10:32:52,918[main] ERROR hibernate.hql.PARSER.reportError  -  Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [cause=org.hibernate.PropertyNotFoundException: no appropriate constructor in class: org.jbpm.task.query.TaskSummary] 481  13/03 10:32:52,924[main] ERROR hibernate.impl.SessionFactoryImpl.<init>  - Error in named query: TasksAssignedAsPotentialOwnerWithGroups org.hibernate.hql.ast.QuerySyntaxException: Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [select new org.jbpm.task.query.TaskSummary( t.id, t.taskData.processInstanceId, names.text, subjects.text, descriptions.text, t.taskData.status, t.priority, t.taskData.skipable, t.taskData.actualOwner, t.taskData.createdBy, t.taskData.createdOn, t.taskData.activationTime, t.taskData.expirationTime) from org.jbpm.task.Task t left join t.taskData.createdBy left join t.taskData.actualOwner, org.jbpm.task.I18NText names, org.jbpm.task.I18NText subjects, org.jbpm.task.I18NText descriptions, org.jbpm.task.OrganizationalEntity potentialOwners where ( potentialOwners.id = :userId or potentialOwners.id in (:groupIds) ) and potentialOwners in elements ( t.peopleAssignments.potentialOwners ) and names.language = :language and names in elements( t.names) and ( subjects.language = :language and subjects in elements( t.subjects) or t.subjects.size = 0 ) and ( descriptions.language = :language and descriptions in elements( t.descriptions) or t.descriptions.size = 0 ) and t.taskData.status in ('Created', 'Ready', 'Reserved', 'InProgress', 'Suspended') and t.taskData.expirationTime is null]           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:54)           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:47)           at org.hibernate.hql.ast.ErrorCounter.throwQueryException(ErrorCounter.java:82)           at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:261)           at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:185)           at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:101)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80)           at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:94)           at org.hibernate.impl.SessionFactoryImpl.checkNamedQueries(SessionFactoryImpl.java:484)           at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:394)           at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341)           at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)           at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)           at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)           at com.sample.TaskServer.main(TaskServer.java:21) 483  13/03 10:32:52,926[main] ERROR hibernate.impl.SessionFactoryImpl.<init>  - Error in named query: TasksOwned org.hibernate.hql.ast.QuerySyntaxException: Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [select new org.jbpm.task.query.TaskSummary( t.id, t.taskData.processInstanceId, names.text, subjects.text, descriptions.text, t.taskData.status, t.priority, t.taskData.skipable, t.taskData.actualOwner, t.taskData.createdBy, t.taskData.createdOn, t.taskData.activationTime, t.taskData.expirationTime) from org.jbpm.task.Task t left join t.taskData.createdBy, org.jbpm.task.I18NText names, org.jbpm.task.I18NText subjects, org.jbpm.task.I18NText descriptions where t.taskData.actualOwner.id = :userId and names in elements( t.names) and names.language = :language and ( subjects.language = :language and subjects in elements( t.subjects) or t.subjects.size = 0 ) and ( descriptions.language = :language and descriptions in elements( t.descriptions) or t.descriptions.size = 0 ) and t.taskData.expirationTime is null]           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:54)           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:47)           at org.hibernate.hql.ast.ErrorCounter.throwQueryException(ErrorCounter.java:82)           at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:261)           at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:185)           at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:101)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80)           at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:94)           at org.hibernate.impl.SessionFactoryImpl.checkNamedQueries(SessionFactoryImpl.java:484)           at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:394)           at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341)           at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)           at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)           at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)           at com.sample.TaskServer.main(TaskServer.java:21) 484  13/03 10:32:52,927[main] ERROR hibernate.impl.SessionFactoryImpl.<init>  - Error in named query: TasksAssignedAsPotentialOwner org.hibernate.hql.ast.QuerySyntaxException: Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [select new org.jbpm.task.query.TaskSummary( t.id, t.taskData.processInstanceId, names.text, subject.text, descriptions.text, t.taskData.status, t.priority, t.taskData.skipable, t.taskData.actualOwner, t.taskData.createdBy, t.taskData.createdOn, t.taskData.activationTime, t.taskData.expirationTime) from org.jbpm.task.Task t left join t.taskData.createdBy left join t.taskData.actualOwner left join t.subjects as subject, org.jbpm.task.I18NText names, org.jbpm.task.I18NText descriptions, org.jbpm.task.OrganizationalEntity potentialOwners where potentialOwners.id = :userId and potentialOwners in elements ( t.peopleAssignments.potentialOwners ) and names.language = :language and names in elements( t.names) and ( subject.language = :language or t.subjects.size = 0 ) and ( descriptions.language = :language and descriptions in elements( t.descriptions) or t.descriptions.size = 0 ) and t.taskData.status in ('Created', 'Ready', 'Reserved', 'InProgress', 'Suspended') and t.taskData.expirationTime is null]           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:54)           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:47)           at org.hibernate.hql.ast.ErrorCounter.throwQueryException(ErrorCounter.java:82)           at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:261)           at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:185)           at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:101)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80)           at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:94)           at org.hibernate.impl.SessionFactoryImpl.checkNamedQueries(SessionFactoryImpl.java:484)           at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:394)           at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341)           at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)           at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)           at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)           at com.sample.TaskServer.main(TaskServer.java:21) 485  13/03 10:32:52,928[main] ERROR hibernate.impl.SessionFactoryImpl.<init>  - Error in named query: TasksAssignedAsRecipient org.hibernate.hql.ast.QuerySyntaxException: Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [select new org.jbpm.task.query.TaskSummary( t.id, t.taskData.processInstanceId, names.text, subjects.text, descriptions.text, t.taskData.status, t.priority, t.taskData.skipable, t.taskData.actualOwner, t.taskData.createdBy, t.taskData.createdOn, t.taskData.activationTime, t.taskData.expirationTime) from org.jbpm.task.Task t left join t.taskData.createdBy, org.jbpm.task.I18NText names, org.jbpm.task.I18NText subjects, org.jbpm.task.I18NText descriptions, org.jbpm.task.OrganizationalEntity recipients where recipients.id = :userId and recipients in elements ( t.peopleAssignments.recipients ) and names.language = :language and names in elements( t.names) and ( subjects.language = :language and subjects in elements( t.subjects) or t.subjects.size = 0 ) and ( descriptions.language = :language and descriptions in elements( t.descriptions) or t.descriptions.size = 0 ) and t.taskData.expirationTime is null]           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:54)           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:47)           at org.hibernate.hql.ast.ErrorCounter.throwQueryException(ErrorCounter.java:82)           at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:261)           at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:185)           at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:101)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80)           at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:94)           at org.hibernate.impl.SessionFactoryImpl.checkNamedQueries(SessionFactoryImpl.java:484)           at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:394)           at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341)           at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)           at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)           at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)           at com.sample.TaskServer.main(TaskServer.java:21) 486  13/03 10:32:52,929[main] ERROR hibernate.impl.SessionFactoryImpl.<init>  - Error in named query: TasksAssignedAsTaskStakeholder org.hibernate.hql.ast.QuerySyntaxException: Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [select new org.jbpm.task.query.TaskSummary( t.id, t.taskData.processInstanceId, names.text, subjects.text, descriptions.text, t.taskData.status, t.priority, t.taskData.skipable, t.taskData.actualOwner, t.taskData.createdBy, t.taskData.createdOn, t.taskData.activationTime, t.taskData.expirationTime) from org.jbpm.task.Task t left join t.taskData.createdBy, org.jbpm.task.I18NText names, org.jbpm.task.I18NText subjects, org.jbpm.task.I18NText descriptions, org.jbpm.task.OrganizationalEntity taskStakeholder where taskStakeholder.id = :userId and taskStakeholder in elements ( t.peopleAssignments.taskStakeholders ) and names.language = :language and names in elements( t.names) and ( subjects.language = :language and subjects in elements( t.subjects) or t.subjects.size = 0 ) and ( descriptions.language = :language and descriptions in elements( t.descriptions) or t.descriptions.size = 0 ) and t.taskData.expirationTime is null]           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:54)           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:47)           at org.hibernate.hql.ast.ErrorCounter.throwQueryException(ErrorCounter.java:82)           at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:261)           at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:185)           at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:101)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80)           at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:94)           at org.hibernate.impl.SessionFactoryImpl.checkNamedQueries(SessionFactoryImpl.java:484)           at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:394)           at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341)           at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)           at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)           at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)           at com.sample.TaskServer.main(TaskServer.java:21) 487  13/03 10:32:52,930[main] ERROR hibernate.impl.SessionFactoryImpl.<init>  - Error in named query: TasksAssignedAsExcludedOwner org.hibernate.hql.ast.QuerySyntaxException: Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [select new org.jbpm.task.query.TaskSummary( t.id, t.taskData.processInstanceId, names.text, subjects.text, descriptions.text, t.taskData.status, t.priority, t.taskData.skipable, t.taskData.actualOwner, t.taskData.createdBy, t.taskData.createdOn, t.taskData.activationTime, t.taskData.expirationTime) from org.jbpm.task.Task t left join t.taskData.createdBy, org.jbpm.task.I18NText names, org.jbpm.task.I18NText subjects, org.jbpm.task.I18NText descriptions, org.jbpm.task.OrganizationalEntity excludedOwners where excludedOwners.id = :userId and excludedOwners in elements ( t.peopleAssignments.excludedOwners ) and names.language = :language and names in elements( t.names) and ( subjects.language = :language and subjects in elements( t.subjects) or t.subjects.size = 0 ) and ( descriptions.language = :language and descriptions in elements( t.descriptions) or t.descriptions.size = 0 ) and t.taskData.expirationTime is null]           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:54)           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:47)           at org.hibernate.hql.ast.ErrorCounter.throwQueryException(ErrorCounter.java:82)           at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:261)           at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:185)           at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:101)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80)           at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:94)           at org.hibernate.impl.SessionFactoryImpl.checkNamedQueries(SessionFactoryImpl.java:484)           at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:394)           at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341)           at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)           at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)           at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)           at com.sample.TaskServer.main(TaskServer.java:21) 488  13/03 10:32:52,931[main] ERROR hibernate.impl.SessionFactoryImpl.<init>  - Error in named query: TasksAssignedAsPotentialOwnerByGroup org.hibernate.hql.ast.QuerySyntaxException: Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [select new org.jbpm.task.query.TaskSummary( t.id, t.taskData.processInstanceId, names.text, subjects.text, descriptions.text, t.taskData.status, t.priority, t.taskData.skipable, t.taskData.actualOwner, t.taskData.createdBy, t.taskData.createdOn, t.taskData.activationTime, t.taskData.expirationTime) from org.jbpm.task.Task t left join t.taskData.createdBy left join t.taskData.actualOwner, org.jbpm.task.I18NText names, org.jbpm.task.I18NText subjects, org.jbpm.task.I18NText descriptions, org.jbpm.task.OrganizationalEntity potentialOwners where potentialOwners.id = :groupId and potentialOwners in elements ( t.peopleAssignments.potentialOwners ) and names.language = :language and names in elements( t.names) and ( subjects.language = :language and subjects in elements( t.subjects) or t.subjects.size = 0 ) and ( descriptions.language = :language and descriptions in elements( t.descriptions) or t.descriptions.size = 0 ) and t.taskData.status in ('Created', 'Ready', 'Reserved', 'InProgress', 'Suspended') and t.taskData.expirationTime is null]           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:54)           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:47)           at org.hibernate.hql.ast.ErrorCounter.throwQueryException(ErrorCounter.java:82)           at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:261)           at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:185)           at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:101)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80)           at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:94)           at org.hibernate.impl.SessionFactoryImpl.checkNamedQueries(SessionFactoryImpl.java:484)           at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:394)           at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341)           at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)           at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)           at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)           at com.sample.TaskServer.main(TaskServer.java:21) 489  13/03 10:32:52,932[main] ERROR hibernate.impl.SessionFactoryImpl.<init>  - Error in named query: GetSubTasksByParentTaskId org.hibernate.hql.ast.QuerySyntaxException: Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [select new org.jbpm.task.query.TaskSummary( t.id, t.taskData.processInstanceId, names.text, subjects.text, descriptions.text, t.taskData.status, t.priority, t.taskData.skipable, t.taskData.actualOwner, t.taskData.createdBy, t.taskData.createdOn, t.taskData.activationTime, t.taskData.expirationTime) from org.jbpm.task.Task t, org.jbpm.task.I18NText names, org.jbpm.task.I18NText subjects, org.jbpm.task.I18NText descriptions where t.taskData.parentId = :parentId and names.language = :language and names in elements( t.names) and ( subjects.language = :language and subjects in elements( t.subjects) or t.subjects.size = 0 ) and ( descriptions.language = :language and descriptions in elements( t.descriptions) or t.descriptions.size = 0 ) and t.taskData.status in ('Created', 'Ready', 'Reserved', 'InProgress', 'Suspended') and t.taskData.expirationTime is null]           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:54)           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:47)           at org.hibernate.hql.ast.ErrorCounter.throwQueryException(ErrorCounter.java:82)           at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:261)           at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:185)           at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:101)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80)           at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:94)           at org.hibernate.impl.SessionFactoryImpl.checkNamedQueries(SessionFactoryImpl.java:484)           at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:394)           at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341)           at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)           at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)           at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)           at com.sample.TaskServer.main(TaskServer.java:21) 490  13/03 10:32:52,933[main] ERROR hibernate.impl.SessionFactoryImpl.<init>  - Error in named query: TasksAssignedAsTaskInitiator org.hibernate.hql.ast.QuerySyntaxException: Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [select new org.jbpm.task.query.TaskSummary( t.id, t.taskData.processInstanceId, names.text, subjects.text, descriptions.text, t.taskData.status, t.priority, t.taskData.skipable, t.taskData.actualOwner, t.taskData.createdBy, t.taskData.createdOn, t.taskData.activationTime, t.taskData.expirationTime) from org.jbpm.task.Task t left join t.taskData.createdBy, org.jbpm.task.I18NText names, org.jbpm.task.I18NText subjects, org.jbpm.task.I18NText descriptions, org.jbpm.task.OrganizationalEntity taskInitiator where taskInitiator.id = :userId and taskInitiator = t.peopleAssignments.taskInitiator and names.language = :language and names in elements( t.names) and ( subjects.language = :language and subjects in elements( t.subjects) or t.subjects.size = 0 ) and ( descriptions.language = :language and descriptions in elements( t.descriptions) or t.descriptions.size = 0 ) and t.taskData.expirationTime is null]           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:54)           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:47)           at org.hibernate.hql.ast.ErrorCounter.throwQueryException(ErrorCounter.java:82)           at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:261)           at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:185)           at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:101)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80)           at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:94)           at org.hibernate.impl.SessionFactoryImpl.checkNamedQueries(SessionFactoryImpl.java:484)           at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:394)           at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341)           at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)           at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)           at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)           at com.sample.TaskServer.main(TaskServer.java:21) 491  13/03 10:32:52,934[main] ERROR hibernate.impl.SessionFactoryImpl.<init>  - Error in named query: TasksAssignedAsBusinessAdministrator org.hibernate.hql.ast.QuerySyntaxException: Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [select new org.jbpm.task.query.TaskSummary( t.id, t.taskData.processInstanceId, names.text, subjects.text, descriptions.text, t.taskData.status, t.priority, t.taskData.skipable, t.taskData.actualOwner, t.taskData.createdBy, t.taskData.createdOn, t.taskData.activationTime, t.taskData.expirationTime) from org.jbpm.task.Task t left join t.taskData.createdBy, org.jbpm.task.I18NText names, org.jbpm.task.I18NText subjects, org.jbpm.task.I18NText descriptions, org.jbpm.task.OrganizationalEntity businessAdministrator where businessAdministrator.id = :userId and businessAdministrator in elements ( t.peopleAssignments.businessAdministrators ) and names.language = :language and names in elements( t.names) and ( subjects.language = :language and subjects in elements( t.subjects) or t.subjects.size = 0 ) and ( descriptions.language = :language and descriptions in elements( t.descriptions) or t.descriptions.size = 0 ) and t.taskData.expirationTime is null]           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:54)           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:47)           at org.hibernate.hql.ast.ErrorCounter.throwQueryException(ErrorCounter.java:82)           at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:261)           at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:185)           at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:101)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80)           at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:94)           at org.hibernate.impl.SessionFactoryImpl.checkNamedQueries(SessionFactoryImpl.java:484)           at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:394)           at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341)           at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)           at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)           at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)           at com.sample.TaskServer.main(TaskServer.java:21) 492  13/03 10:32:52,935[main] ERROR hibernate.impl.SessionFactoryImpl.<init>  - Error in named query: SubTasksAssignedAsPotentialOwner org.hibernate.hql.ast.QuerySyntaxException: Unable to locate appropriate constructor on class [org.jbpm.task.query.TaskSummary] [select new org.jbpm.task.query.TaskSummary( t.id, t.taskData.processInstanceId, names.text, subjects.text, descriptions.text, t.taskData.status, t.priority, t.taskData.skipable, t.taskData.actualOwner, t.taskData.createdBy, t.taskData.createdOn, t.taskData.activationTime, t.taskData.expirationTime) from org.jbpm.task.Task t left join t.taskData.createdBy left join t.taskData.actualOwner, org.jbpm.task.I18NText names, org.jbpm.task.I18NText subjects, org.jbpm.task.I18NText descriptions, org.jbpm.task.OrganizationalEntity potentialOwners where t.taskData.parentId = :parentId and potentialOwners.id = :userId and potentialOwners in elements ( t.peopleAssignments.potentialOwners ) and names.language = :language and names in elements( t.names) and ( subjects.language = :language and subjects in elements( t.subjects) or t.subjects.size = 0 ) and ( descriptions.language = :language and descriptions in elements( t.descriptions) or t.descriptions.size = 0 ) and t.taskData.status in ('Created', 'Ready', 'Reserved', 'InProgress', 'Suspended') and t.taskData.expirationTime is null]           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:54)           at org.hibernate.hql.ast.QuerySyntaxException.convert(QuerySyntaxException.java:47)           at org.hibernate.hql.ast.ErrorCounter.throwQueryException(ErrorCounter.java:82)           at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:261)           at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:185)           at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:136)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:101)           at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:80)           at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:94)           at org.hibernate.impl.SessionFactoryImpl.checkNamedQueries(SessionFactoryImpl.java:484)           at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:394)           at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341)           at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)           at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)           at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)           at com.sample.TaskServer.main(TaskServer.java:21) javax.persistence.PersistenceException: [PersistenceUnit: org.jbpm.task] Unable to build EntityManagerFactory           at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:677)           at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)           at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)           at com.sample.TaskServer.main(TaskServer.java:21) Caused by: org.hibernate.HibernateException: Errors in named queries: TasksAssignedAsPotentialOwnerWithGroups, TasksOwned, TasksAssignedAsPotentialOwner, TasksAssignedAsRecipient, TasksAssignedAsTaskStakeholder, TasksAssignedAsExcludedOwner, TasksAssignedAsPotentialOwnerByGroup, GetSubTasksByParentTaskId, TasksAssignedAsTaskInitiator, TasksAssignedAsBusinessAdministrator, SubTasksAssignedAsPotentialOwner           at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:407)           at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1341)           at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)           at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)           ... 4 more *does any one can provide help??* *in attachement you can find the project* * * -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/723436#723436] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]