java.lang.IncompatibleClassChangeError: Found class com.sun.image.codec.jpeg.JPEGImageEncoder, but interface was expected

Atlassian JIRA | Jeff Turner | 8 years ago
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    Root Cause Analysis

    1. java.lang.IncompatibleClassChangeError

      Found class com.sun.image.codec.jpeg.JPEGImageEncoder, but interface was expected

      at com.atlassian.core.util.thumbnail.Thumber.storeThumbImage()
    2. com.atlassian.core
      Thumber.retrieveOrCreateThumbNail
      1. com.atlassian.core.util.thumbnail.Thumber.storeThumbImage(Thumber.java:265)
      2. com.atlassian.core.util.thumbnail.Thumber.createThumbnail(Thumber.java:175)
      3. com.atlassian.core.util.thumbnail.Thumber.retrieveOrCreateThumbNail(Thumber.java:131)
      4. com.atlassian.core.util.thumbnail.Thumber.retrieveOrCreateThumbNail(Thumber.java:91)
      4 frames
    3. com.atlassian.jira
      DefaultThumbnailManager.getThumbnails
      1. com.atlassian.jira.issue.thumbnail.DefaultThumbnailManager.getThumbnail(DefaultThumbnailManager.java:88)
      2. com.atlassian.jira.issue.thumbnail.DefaultThumbnailManager.getThumbnails(DefaultThumbnailManager.java:50)
      2 frames
    4. Java RT
      NativeMethodAccessorImpl.invoke
      1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
      2 frames