Dear Henry,

The first questions to check here would be:

1. Did you happen to place the MySQL Java Connector (mysql-connector-java-<X.Y.Z>-bin.jar) in the right location:
~~/dist/red5/webapps/openmeetings/WEB-INF/lib


2. Did you use the right database connection file AND correct database NAME (to match the DB name created in your MS SQL DBMS) in
~~/dist/red5/webapps/openmeetings/WEB-INF/classes/META-INF
You need to copy mssql_persistence.xml to persistence.xml, and then modify connection properties including userid/ password.


Hope it helps.

--

Sincerely,

Susheel Jalali
Coscend Communications Solutions
www.Coscend.com
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   -------- Original Message --------
   Subject: Re: error when install openmeeting on debian 8
   From: HENRY <he...@mersi.co.id>
   Date: Sun, March 27, 2016 11:17 pm
   To: user@openmeetings.apache.org

   Hai Vasily,..

   thanks a lot for your respon.

   i just installed from the tutorial  " Installation of Apache
   OpenMeetings 3.0.x on Debian 8 " .

   if I had been in the right conditions?
   Distributor ID: Debian
   Description:    Debian GNU/Linux 8.3 (jessie)
   Release:        8.3
   Codename:       jessie

   this is conditions still need add JDBC driver for MS SQL server ? or
   i've to install openmeeting versi 2.x first ?

   please your advice. thanks Vasily.
   regards
   Henry


   On 3/28/2016 12:37 PM, Vasiliy Degtyarev wrote:
    Hello Henry,

    You should add JDBC driver fo MS SQL server.
    Please see this
    instructionhttp://openmeetings.apache.org/MSSQLConfig.html.

    Thanks,
    Vasiliy


    On 28.03.2016 11:21, HENRY wrote:
    dear All,..

    why i've got error message like this ?


          Installation is failed

    org.springframework.transaction.CannotCreateTransactionException: Could not open 
JPA EntityManager for transaction; nested exception is 
<openjpa-2.4.1-r422266:1730418 fatal general error> 
org.apache.openjpa.persistence.PersistenceException: Cannot load JDBC driver class 
'com.microsoft.sqlserver.jdbc.SQLServerDriver'
        at 
org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:431)
        at 
org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373)
        at 
org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:463)
        at 
org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:276)
        at 
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
        at 
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
        at 
org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:653)
        at 
org.apache.openmeetings.db.dao.basic.NavigationDao$$EnhancerBySpringCGLIB$$ca6c58c.addGlobalStructure(<generated>)
        at 
org.apache.openmeetings.installation.ImportInitvalues.loadMainMenu(ImportInitvalues.java:117)
        at 
org.apache.openmeetings.installation.ImportInitvalues.loadSystem(ImportInitvalues.java:607)
        at 
org.apache.openmeetings.installation.ImportInitvalues.loadAll(ImportInitvalues.java:626)
        at 
org.apache.openmeetings.web.pages.install.InstallWizard$InstallProcess.run(InstallWizard.java:641)
        at java.lang.Thread.run(Thread.java:745)
    Caused by: <openjpa-2.4.1-r422266:1730418 fatal general error> 
org.apache.openjpa.persistence.PersistenceException: Cannot load JDBC driver class 
'com.microsoft.sqlserver.jdbc.SQLServerDriver'
        at 
org.apache.openjpa.jdbc.sql.DBDictionaryFactory.newDBDictionary(DBDictionaryFactory.java:106)
        at 
org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getDBDictionaryInstance(JDBCConfigurationImpl.java:603)
        at 
org.apache.openjpa.jdbc.meta.MappingRepository.endConfiguration(MappingRepository.java:1520)
        at 
org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:533)
        at 
org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:458)
        at 
org.apache.openjpa.lib.conf.PluginValue.instantiate(PluginValue.java:121)
        at 
org.apache.openjpa.conf.MetaDataRepositoryValue.instantiate(MetaDataRepositoryValue.java:68)
        at 
org.apache.openjpa.lib.conf.ObjectValue.instantiate(ObjectValue.java:83)
        at 
org.apache.openjpa.conf.OpenJPAConfigurationImpl.newMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:967)
        at 
org.apache.openjpa.conf.OpenJPAConfigurationImpl.getMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:958)
        at 
org.apache.openjpa.kernel.AbstractBrokerFactory.makeReadOnly(AbstractBrokerFactory.java:642)
        at 
org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:202)
        at 
org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:154)
        at 
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:226)
        at 
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:153)
        at 
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:59)
        at 
org.springframework.orm.jpa.JpaTransactionManager.createEntityManagerForTransaction(JpaTransactionManager.java:449)
        at 
org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransactionManager.java:369)
        ... 12 more
    Caused by: java.sql.SQLException: Cannot load JDBC driver class 
'com.microsoft.sqlserver.jdbc.SQLServerDriver'
        at 
org.apache.commons.dbcp2.BasicDataSource.createConnectionFactory(BasicDataSource.java:2139)
        at 
org.apache.commons.dbcp2.BasicDataSource.createDataSource(BasicDataSource.java:2033)
        at 
org.apache.commons.dbcp2.BasicDataSource.getConnection(BasicDataSource.java:1533)
        at 
org.apache.openjpa.lib.jdbc.DelegatingDataSource.getConnection(DelegatingDataSource.java:110)
        at 
org.apache.openjpa.lib.jdbc.DecoratingDataSource.getConnection(DecoratingDataSource.java:86)
        at 
org.apache.openjpa.jdbc.sql.DBDictionaryFactory.newDBDictionary(DBDictionaryFactory.java:90)
        ... 29 more
    Caused by: java.lang.ClassNotFoundException: 
com.microsoft.sqlserver.jdbc.SQLServerDriver
        at 
org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1332)
        at 
org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1166)
        at 
org.apache.commons.dbcp2.BasicDataSource.createConnectionFactory(BasicDataSource.java:2131)
        ... 34 more
    please anybody can help me,.. thanks a lot

    Henry L.S

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