Articles tagged as exception
Cluster: org.neo4j.kernel.impl.transaction.log.NoSuchTransactionException: Unable to find transaction 1 in any of my logical logs: Couldn’t find any log containing 1
When operating a causal cluster, if "the store" (data/databases/graph.db) is removed from a server that was previously a member of the cluster we will get the following exception when that…
Why did I get the “Kernel API returned non-existent relationship type: -1” exception?
In rare situations, the Neo4j Bolt driver throws an IllegalStateException. The top part of the stack appears as: Under the covers, this is what happens. The getRelationshipTypeById(int type) method is…
Recommendations for recovery upon Out Of Memory error
It is possible to configure the JVM (Java Virtual Machine) such that upon encountering an OOM (Out-Of-Memory) error it will force an exception and crash or simply shut down the…
java.lang.OutOfMemoryError: unable to create new native thread
When a client application establishes a session with a Neo4j server via the bolt or bolt+routing protocols, the server allocates a thread to serve as the server-side bolt worker to…