To prevent error "Internal error - should have used fall back to execute query, but something went horribly wrong" after setLabels command replace string (51) at Everyman/Neo4j/Command/SetLabels.php
$query = "START n=node({nodeId}) {$setCommand} n :{$labelSet} RETURN labels(n) AS labels";
with
$query="MATCH (n) WHERE id(n)={nodeId} {$setCommand} n :{$labelSet} RETURN labels(n) AS labels";
To prevent error "Internal error - should have used fall back to execute query, but something went horribly wrong" after setLabels command replace string (51) at Everyman/Neo4j/Command/SetLabels.php $query = "START n=node({nodeId}) {$setCommand} n :{$labelSet} RETURN labels(n) AS labels";
with
$query="MATCH (n) WHERE id(n)={nodeId} {$setCommand} n :{$labelSet} RETURN labels(n) AS labels";