Currently the errors within the Swing Worker threads get thrown into the abyss for the ImageJ end user, but it would be nice to know why the plugin may not be working.
[x] Make some try catch block that can properly handle the exception that gets thrown. Would do that in the done function.
[x] Display the error in a GUI which the user can easily read. Either through the ImageJ logging GUI (ugly) or make our own pop up (pretty)
Currently the errors within the Swing Worker threads get thrown into the abyss for the ImageJ end user, but it would be nice to know why the plugin may not be working.