at io.tapdata.pdk.core.monitor.PDKInvocationMonitor.invokePDKMethodPrivate(PDKInvocationMonitor.java:188) at io.tapdata.pdk.core.monitor.PDKInvocationMonitor.lambda ...
val neo=Neo4j(sc) val graphQuery = """MATCH (n)-[r]->(m) RETURN id(n) as source,id(m) as target,type(r) as value SKIP {_skip} LIMIT {_limit}""" val graph: Graph[Long ...
A NullPointerException occurs when we try to access a method or field on an object reference that is null. It is a runtime exception thrown by the JVM. To avoid it, we should initialize objects ...
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