INTERNECION that's because you don't know that is an intended error of you running it in view mode, as such there is a line that is executed before the program runs to give you an error, if you pay attention to errors which you should always do you'd see that typeof error is custom as such the programmer probably implemented it to discourage possible malicious behavior of messing with values that may be necessary for project execution
TLDR: remove /view from the link and load that page
