error message upon admin login

Club #1376
unable to login as site admin to update front page top announcement
error message displayed
tested on firefox and chrome browser
image attached to show the (javascript) alert/error message

the admin login works for me.

Try clicking the reload link at the bottom of your site page.

Confirmed issue via system error log... please try again... I made a modification.

I tried again after reload at bottom of site.
I still see the error/alert message-tried to login using chrome and firefox browsers and on iphone

"Confirmed issue via system error log... please try again... I made a modification."
Steve: do I need to wait for a period of time before I try again after your modification?

Try now.