[jboss-user] [jBPM] - Re: jbpm No persistence provider for EntityManager named org.drools.task

[RSTVMA LDHYAGF]

RSTVMA LDHYAGF [https://community.jboss.org/people/mab1990.amu] created the discussion

"Re: jbpm No persistence provider for EntityManager named org.drools.task"

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hey Mauricio Salatino,

I do have persistence.xml like this:

 <?xml version="1.0" encoding="UTF-8" standalone="yes" ?> 

 # - <persistence version="*1.0*" xsi:schemaLocation=" *http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence  http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd  http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm  http://java.sun.com/xml/ns/persistence/orm_1_0.xsd http://java.sun.com/xml/ns/persistence/orm_1_0.xsd*" xmlns:orm=" *http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm*" xmlns:xsi=" *http://www.w3.org/2001/XMLSchema-instance http://www.w3.org/2001/XMLSchema-instance*" xmlns=" *http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence*">

<persistence-unit name="*org.drools.task*">

  <provider>org.hibernate.ejb.HibernatePersistence</provider> 

  <class>org.jbpm.task.Attachment</class> 

  <class>org.jbpm.task.Content</class> 

  <class>org.jbpm.task.BooleanExpression</class> 

  <class>org.jbpm.task.Comment</class> 

  <class>org.jbpm.task.Deadline</class> 

  <class>org.jbpm.task.Comment</class> 

  <class>org.jbpm.task.Deadline</class> 

  <class>org.jbpm.task.Delegation</class> 

  <class>org.jbpm.task.Escalation</class> 

  <class>org.jbpm.task.Group</class> 

  <class>org.jbpm.task.I18NText</class> 

  <class>org.jbpm.task.Notification</class> 

  <class>org.jbpm.task.EmailNotification</class> 

  <class>org.jbpm.task.EmailNotificationHeader</class> 

  <class>org.jbpm.task.PeopleAssignments</class> 

  <class>org.jbpm.task.Reassignment</class> 

  <class>org.jbpm.task.Status</class> 

  <class>org.jbpm.task.Task</class> 

  <class>org.jbpm.task.TaskData</class> 

  <class>org.jbpm.task.SubTasksStrategy</class> 

  <class>org.jbpm.task.OnParentAbortAllSubTasksEndStrategy</class> 

  <class>org.jbpm.task.OnAllSubTasksEndParentEndStrategy</class> 

  <class>org.jbpm.task.User</class> 

 # - <properties>

  <property name="*hibernate.dialect*" value="*org.hibernate.dialect.H2Dialect*" /> 

  <property name="*hibernate.connection.driver_class*" value="*org.h2.Driver*" /> 

  <property name="*hibernate.connection.url*" value="*jdbc:h2:mem:mydb*" /> 

  <property name="*hibernate.connection.username*" value="*sa*" /> 

  <property name="*hibernate.connection.password*" value="*sasa*" /> 

  <property name="*hibernate.connection.autocommit*" value="*false*" /> 

  <property name="*hibernate.max_fetch_depth*" value="*3*" /> 

  <property name="*hibernate.hbm2ddl.auto*" value="*create*" /> 

  <property name="*hibernate.show_sql*" value="*true*" /> 
  </properties>
  </persistence-unit>
  </persistence>

but still when i run it now i got errors like this 

| 0 | 28/06 16:08:25,500[main] ERROR ejb.packaging.PersistenceXmlLoader.fatalError  - Error parsing XML: XML InputStream(2) The processing instruction target matching "[xX][mM][lL]" is not allowed. |
javax.persistence.PersistenceException: Unable to configure EntityManagerFactory
|  | at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:265) |
|  | at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:125) |
|  | at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52) |
|  | at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34) |
|  | at example.ExapmleMainClass.main(ExapmleMainClass.java:51) |
Caused by: org.xml.sax.SAXParseException: The processing instruction target matching "[xX][mM][lL]" is not allowed.
|  | at org.apache.xerces.parsers.DOMParser.parse(Unknown Source) |
|  | at org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source) |
|  | at org.hibernate.ejb.packaging.PersistenceXmlLoader.loadURL(PersistenceXmlLoader.java:70) |
|  | at org.hibernate.ejb.packaging.PersistenceXmlLoader.deploy(PersistenceXmlLoader.java:89) |
|  | at org.hibernate.ejb.Ejb3Configuration.configure(Ejb3Configuration.java:222) |
|  | ... 4 more |
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