Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

java.lang.NullPointerException: null	at org.neo4j.ogm.drivers.embedded.driver.EmbeddedDriver.nativeTransaction(EmbeddedDriver.java:180)	at org.neo4j.ogm.drivers.embedded.driver.EmbeddedDriver.newTransaction(EmbeddedDriver.java:148)	at org.neo4j.ogm.session.transaction.DefaultTransactionManager.openTransaction(DefaultTransactionManager.java:57)	at org.neo4j.ogm.session.delegates.TransactionsDelegate.beginTransaction(TransactionsDelegate.java:37)	at org.neo4j.ogm.session.Neo4jSession.beginTransaction(Neo4jSession.java:441)	at org.neo4j.ogm.session.request.RequestExecutor.executeSave(RequestExecutor.java:84)	at org.neo4j.ogm.session.delegates.SaveDelegate.save(SaveDelegate.java:75)	at org.neo4j.ogm.session.delegates.SaveDelegate.save(SaveDelegate.java:44)	at org.neo4j.ogm.session.Neo4jSession.save(Neo4jSession.java:425)