Home › Forums › KX Academy › Error on startup KX Developer KX Academy Error on startup KX Developer Posted by Yu on August 19, 2024 at 12:02 pm I was working on course-fundamentals-capstone and tried to launch the KX Developer and got an error below. Does anyone know how to fix this? Yu replied 1 month, 2 weeks ago 2 Members · 4 Replies 4 Replies mwoods Administrator August 19, 2024 at 1:06 pm Does retrying and opening in a different tab work? Yu Member August 19, 2024 at 1:09 pm No, it doesn’t. I tried sing out/sign in again, a different browser, delete browsing history but none of them works. mwoods Administrator August 19, 2024 at 3:05 pm I just bounced your instance and rebooted so if you could try again now please? The steps I followed are here btw https://learninghub.kx.com/forums/topic/kx-developer-fails-on-startup/#post-42252 Yu Member August 19, 2024 at 3:15 pm It works now! Thank you very much Log In to Reply Log in to reply. Public All Members Only Me PublicAll MembersOnly Me Public All Members Only Me Log In to Reply Start of Discussion 0 of 0 replies June 2018 Now