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1. Re: jbpm No persistence provider for EntityManager named org.drools.task
salaboy21 Jun 28, 2012 9:16 AM (in response to mab1990.amu)The error is quite clear,
do you have a persistence.xml file defining a Persistence Unit called "org.drools.task" inside your project?
Cheers
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2. Re: jbpm No persistence provider for EntityManager named org.drools.task
mab1990.amu Jun 28, 2012 10:23 AM (in response to salaboy21)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/persistence_1_0.xsd http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm_1_0.xsd" xmlns:orm="http://java.sun.com/xml/ns/persistence/orm" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="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 -
persistence.xml 2.5 KB
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3. Re: jbpm No persistence provider for EntityManager named org.drools.task
loaone Sep 21, 2012 5:08 AM (in response to mab1990.amu)Hello
I have the persistence.xml file that has org.jbpm.task but i still
get the same error please help
thanx
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4. Re: jbpm No persistence provider for EntityManager named org.drools.task
lauradp Dec 3, 2012 9:30 AM (in response to loaone)Have you solved this issue?