java.lang.NullPointerException

Stack Overflow | user1896293 | 9 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at com.googlecode.objectify.impl.Keys.getMetadataSafe()
  2. Objectify App Engine
    Ref.create
    1. com.googlecode.objectify.impl.Keys.getMetadataSafe(Keys.java:62)
    2. com.googlecode.objectify.impl.Keys.rawKeyOf(Keys.java:36)
    3. com.googlecode.objectify.impl.Keys.keyOf(Keys.java:29)
    4. com.googlecode.objectify.Key.create(Key.java:62)
    5. com.googlecode.objectify.Ref.create(Ref.java:31)
    5 frames