Squarespace Server not working after update

SquareSpace server just had an update and now requires Command-line Authorization to start the server.  Once I enter this code I get a message that the server cannot start. I am in the middle of a project and this has stalled everything. Im getting this message:

Unable to start server, shutting down
javax.servlet.ServletException: io.dropwizard.jersey.setup.JerseyServletContainer-5a49af50@3c38f4af==io.dropwizard.jersey.setup.JerseyServletContainer,jsp=null,order=1,inst=false,async=true
        at org.eclipse.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:692)
        at org.eclipse.jetty.servlet.ServletHolder.initialize(ServletHolder.java:428) 

Same here.

Have your reached out to Customer Care to report the issue?

Quote

If you have questions about working locally, or would like to provide feedback on Dev Server, please contact support and be sure to let them know you're using the Squarespace Local Development Server.

Same

Has anyone solved this issue? I am experiencing the same thing as well.

Same here.

I have had this issue. I don't know why but it's only on my MAC. When it gives you the code to copy, actually drag and copy it and for me the end of it says =offline. I figured out that when you paste it and delete "offline" and type "online" it gives you a code to copy that works. I hope this helps