File open exception

[frankbenoit]

Just installed TypEcs newly in Eclipse Mars.1.
Created an empty component.ts, dragged it onto Eclipse (or use File Open...)
and get this:

java.lang.ClassCastException: org.eclipse.ui.ide.FileStoreEditorInput cannot be cast to org.eclipse.ui.part.FileEditorInput
at com.axmor.eclipse.typescript.editor.TypeScriptEditor.doSetInput(TypeScriptEditor.java:265)
at org.eclipse.ui.texteditor.AbstractTextEditor$19.run(AbstractTextEditor.java:3220)