Ai Hub Process Execution Currently Not Available Error

Hi everyone! I encounter problems whereby I can login into my rapidminer ai hub account. But, there are errors where the process execution currently not available, page could not load and I cannot execute my process on rapidminer hub. Everything was fine during installation day but after I shutdown my computer and I want to continue my work on the next day, these problems always happen.

All pages in my ai hub home look like this:


I've checked my logs file but cannot understand much. I think the error said that job service is offline but I don't know how to solve it. I hope anyone can help me please as I need to complete my task as soon as possible. Thank you

I attached here the log file.