Have you first installed OpenMeetings via the URL http://myIP:5080/openmeetings/install ? And did this succeed ? Yes. Yes. I alredy installed OM at a test server and works fine.
** Also is your database on this server a new empty database called > “openmeetings” ? (so that the install process can create the database > tables are required). > Yes, I copied postgresql_persistence.xml to persistence.xml and configured the database, login and password. My DB was empty before installation and after that, the tables were created. I tried to reinstall OM, excluding install.xml, dropping and recreating database but it doesn't work. I receive the error message " org.apache.openjpa.persistence.PersistenceException: The column index is out of range: 2, number of columns: 1." when I try to login at OM. ** ** > > Thanks,**** > > ** ** > > George.**** > > ** ** > > *From:* Manoel Campos da Silva Filho [mailto:manoelcam...@gmail.com] > *Sent:* Wednesday, 17 October 2012 10:37 AM > *To:* openmeetings-user@incubator.apache.org > *Subject:* OpenMeetings 2 doen't works after installation: The connection > to the server has been lost**** > > ** ** > > Hello. **** > > I'm using OpenMeetings 2.0.0.r1361497-14-07-2012_1108**** > > in a Ubuntu Server 11.10 with Sun Java JRE 1.6.0_30 installed.**** > > I installed all the pre-requisites.**** > > ** ** > > I followed the 3 steps installation > instructions<http://incubator.apache.org/openmeetings/installation.html> > (using > the nobody account) and the OM was installed. **** > > ** ** > > I started the red5.sh script with this steps:**** > > $ cd /usr/lib/red5/**** > > $ ./red5.sh**** > > ** ** > > My DB is a postgresql 9.1 with utf8 enconding.**** > > I alredy installed the OM at a test server.**** > > Now, when I try to install the OM at a production Server, with the > same software configuration,**** > > it doesn't work. **** > > ** ** > > When I try to start openmeetings at http://myIP:5080/ <http://myip:5080/>* > *** > > I receive the "The connection to the server has been lost" error**** > > > At openmeetings.log I get the error below (the log is attached):**** > > ** ** > > ** ** > > ** ** > > ERROR 10-16 20:31:05.310 LdapConfigDaoImpl.java 192920 239 > org.openmeetings.app.data.basic.dao.LdapConfigDaoImpl [NioProcessor-2] - > [getActiveLdapConfigs] **** > > org.apache.openjpa.persistence.PersistenceException: The column index is out > of range: 2, number of columns: 1.**** > > at > org.apache.openjpa.jdbc.sql.DBDictionary.narrow(DBDictionary.java:4918) > ~[openjpa-bundle-2.2.0.jar:2.2.0]**** > > at > org.apache.openjpa.jdbc.sql.DBDictionary.newStoreException(DBDictionary.java:4878) > ~[openjpa-bundle-2.2.0.jar:2.2.0]**** > > at > org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:136) > ~[openjpa-bundle-2.2.0.jar:2.2.0]**** > > at > org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:118) > ~[openjpa-bundle-2.2.0.jar:2.2.0]**** > > at > org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:70) > ~[openjpa-bundle-2.2.0.jar:2.2.0]**** > > at > org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider.handleCheckedException(SelectResultObjectProvider.java:155)**** > > ** ** > > > Thank you.**** > > ** ** >
