Mac client will no longer start

My Mac client worked for awhile after installing it and then I got this NSD log file being created thingy and then the client disappeared from the screen.

An Apple crash reporter popped up and inspecting it revealed the Java JVM had crashed in compiled Java code dealing with SWT event dispatching.

I still haven’t examined the NSD log but am attaching it.

The issue is I can no longer launch the Notes client. After a restart I get a brief bit of expanding animation after double clicking the icon in Finder and then nothing. Clicking the icon in the Dock produces no animation what-so-ever.

It’s as if the app is no longer an app.