Explanation of error “Record id 65536 is out of range [0, 65535]”

When running a Cypher statement that creates a new relationship type, for example MERGE (n1:Person {id:1})-[r:knows]->(n2:Person {id:2}) one may encounter an error which is logged in the $NEO4J_HOME/logs/debug.log as 2017-10-30 17:08:29.741+0000 ERROR [o.n.b.v.r.ErrorReporter] Client triggered an unexpected error [UnknownError]: Could… Read more →

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