id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-9435 Help:CS1 errors - Wikipedia .html text/html 14047 1454 70 To resolve this error, provide a value for |url= or remove |access-date=. When Citation Style 1 and Citation Style 2 templates contain |arxiv=, a test is done to see if the arXiv identifier conforms with the arXiv identifier scheme.[3] The identifier is checked for a valid number of digits in the article id; valid year and month values; and properly-placed hyphens, slashes, and dots. To resolve this error, ensure that the date is an actual date and that the date format follows the Wikipedia Manual of Style's guidance on dates in the named parameter. This error occurs when any of these |-link= parameters contain a wikilink or a URL, or they contain any of the characters not permitted in Wikipedia article titles per WP:TITLESPECIALCHARACTERS (except _ (underscore), used as a replacement for spaces, and #, used as a fragment identifier when linking to article sections). Articles are listed in this category when Module:Citation/CS1 identifies template |title= parameters that use place-holder titles. ./cache/en-wikipedia-org-9435.html ./txt/en-wikipedia-org-9435.txt