Issue #478 Fix isAssignableFrom direction and throw error when list contains multiple elements

prmr / JetUML

A desktop application for fast UML diagramming.

GNU General Public License v3.0

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Closed Laurieprince closed 1 year ago

Laurieprince commented 1 year ago

Issue #478 Fix isAssignableFrom direction and throw error when list contains multiple elements

In SequenceDiagramRenderer fix findRoot() method causing the intermittent bug
In EditorFrame, catch the case when a list of possible roots contains more than one element, and display the error.open_file on gui