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via openmeetings-dev by Vasiliy Degtyarev, 1 year ago
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'
via dolinked.com by Unknown author, 2 years ago
Could not open JPA EntityManager for transaction; nested exception is java.lang.IllegalStateException: A JTA EntityManager cannot use getTransaction()
via Stack Overflow by Dima
, 2 years ago
Could not open JPA EntityManager for transaction; nested exception is java.lang.IllegalStateException: A JTA EntityManager cannot use getTransaction()
via Stack Overflow by mrquad
, 1 year ago
Could not open JPA EntityManager for transaction; nested exception is javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: Could not open connection
via Stack Overflow by fbm fatma
, 10 months ago
Could not open JPA EntityManager for transaction; nested exception is java.lang.NoSuchMethodError: org.hibernate.Session.getFlushMode()Lorg/hibernate/FlushMode;
via Stack Overflow by ltsallas
, 1 year ago
Could not open JPA EntityManager for transaction; nested exception is javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Unable to acquire JDBC Connection
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()	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)