Bug in autopsy while using module in data source device2_mediacard.e01


I’m in Autopsy Training course and try to run module in device2_mediacard.e01 data source but i forget i don’t intial central data base and i have some module run it’s search module i close it and make central data base and try to run the 3 module from the training here what i get

java.lang.NullPointerException
at org.sleuthkit.autopsy.contentviewers.HtmlPanel.lambda$reset$1(HtmlPanel.java:96)
at com.sun.javafx.application.PlatformImpl.lambda$null$5(PlatformImpl.java:295)
at java.security.AccessController.doPrivileged(Native Method)
at com.sun.javafx.application.PlatformImpl.lambda$runLater$6(PlatformImpl.java:294)
[catch] at com.sun.glass.ui.InvokeLaterDispatcher$Future.run(InvokeLaterDispatcher.java:95)
at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at com.sun.glass.ui.win.WinApplication.lambda$null$3(WinApplication.java:177)
at java.lang.Thread.run(Thread.java:748)