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I am encountering an error "An error occurred while attempting to process /system/ajax " while trying to add one more dynamic field or for any ajax call that is being made from the administrator panel (or any of content creation forms). The ajax request is not being called even. This error is being thrown from misc/ajax.js. I have the same source code that works fine on DEVELOPMENT servers but this issue happens only on PRODUCTION. Appreciate your thoughts and suggestions.
bit hard to explain for me, what I trying to achieve:
I have a block-view, that shows a small calendar, with an header-section displaying the current month. One can skip through months with a back and forth link. All works fine.