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

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java.lang.IncompatibleClassChangeError: Found class com.sun.image.codec.jpeg.JPEGImageEncoder, but interface was expected
at com.atlassian.core.util.thumbnail.Thumber.storeThumbImage(Thumber.java:265)
at com.atlassian.core.util.thumbnail.Thumber.createThumbnail(Thumber.java:175)
at com.atlassian.core.util.thumbnail.Thumber.retrieveOrCreateThumbNail(Thumber.java:131)
at com.atlassian.core.util.thumbnail.Thumber.retrieveOrCreateThumbNail(Thumber.java:91)
at com.atlassian.jira.issue.thumbnail.DefaultThumbnailManager.getThumbnail(DefaultThumbnailManager.java:88)
at com.atlassian.jira.issue.thumbnail.DefaultThumbnailManager.getThumbnails(DefaultThumbnailManager.java:50)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)

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