CAPTCHA image broken when running in OpenJDK

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    • 3.13

      When running JIRA under OpenJDK, if "Captchas on signup" is turned on, the captcha image fails to render (effectively preventing users signing up). The stacktrace in the logs is:

      ERROR [500ErrorPage.jsp] Exception caught in 500 page Found class com.sun.image.codec.jpeg.JPEGImageEncoder, but interface was expected
      java.lang.IncompatibleClassChangeError: Found class com.sun.image.codec.jpeg.JPEGImageEncoder, but interface was expected
      at com.atlassian.jira.servlet.CaptchaServlet.doGet(CaptchaServlet.java:35)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
      ...

            Assignee:
            Unassigned
            Reporter:
            Jeff Turner
            Votes:
            6 Vote for this issue
            Watchers:
            5 Start watching this issue

              Created:
              Updated:
              Resolved: