java.lang.IllegalStateException: Duplicate key Task{title='Read Version Control with Git book', type=READING}

shekhargulati.com | 9 months ago
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    Day 3: Let’s collect data using Stream API | Shekhar Gulati

    shekhargulati.com | 1 year ago
    java.lang.IllegalStateException: Duplicate key Task{title='Read Version Control with Git book', type=READING}
  2. 0

    Day 3: Let’s collect data using Stream API | Shekhar Gulati

    shekhargulati.com | 9 months ago
    java.lang.IllegalStateException: Duplicate key Task{title='Read Version Control with Git book', type=READING}

    Root Cause Analysis

    1. java.lang.IllegalStateException

      Duplicate key Task{title='Read Version Control with Git book', type=READING}

      at java.util.stream.Collectors.lambda$throwingMerger$105()
    2. Java RT
      Collectors.lambda$throwingMerger$105
      1. java.util.stream.Collectors.lambda$throwingMerger$105(Collectors.java:133)
      1 frame