java.lang.IllegalStateException

stream has already been operated upon or closed

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Solutions on the web12023

  • stream has already been operated upon or closed
  • via javacodegeeks.com by Unknown author, 1 year ago
    stream has already been operated upon or closed
  • stream has already been operated upon or closed
  • Stack trace

    • java.lang.IllegalStateException: stream has already been operated upon or closed at java.util.stream.AbstractPipeline.sourceStageSpliterator(AbstractPipeline.java:279) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at codermag.net.java8.StreamTestingClass.main(StreamTestingClass.java:15)

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