I am getting an error when trying to open a PDF document:"the server answer is an html error page". It has been able to be opened before without the error message. I cannot find any resources that tell me why I'm getting this error message.

Report · Sep 19, 2017

Report · Sep 19, 2017

This is what the error message looks like.

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I am getting an error when trying to open a PDF document:"the server answer is an html error page". It has been able to be opened before without the error message. I cannot find any resources that tell me why I'm getting this error message.