with jEdit 4.1pre2, jDiff started on an unsplit view
results in an error message from Java, rather than a
regular error message from the plugin (or perform
The activity log (enclosed) says:
[debug] DualDiff: Splitting: the view has to be split
[error] BeanShellAction: java.lang.NoSuchMethodError:
and the error is also shown in a dialog box.
See version information in the enclosed activity log