java.lang.IllegalStateException: stream has already been operated upon or closed

codermag.net | 8 months ago
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    java.lang.IllegalStateException: stream has already been operated upon or closed
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    java.lang.IllegalStateException: stream has already been operated upon or closed

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Root Cause Analysis

  1. java.lang.IllegalStateException

    stream has already been operated upon or closed

    at java.util.stream.AbstractPipeline.sourceStageSpliterator()
  2. Java RT
    ReferencePipeline$Head.forEach
    1. java.util.stream.AbstractPipeline.sourceStageSpliterator(AbstractPipeline.java:279)
    2. java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580)
    2 frames
  3. codermag.net.java8
    StreamTestingClass.main
    1. codermag.net.java8.StreamTestingClass.main(StreamTestingClass.java:15)
    1 frame