René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Duplicate contexts do not throw IllegalArgumentException [EXTERNAL ISSUE]","articleBody":"### Prerequisites\r\n*If **all** checks are not passed then the issue will be closed*\r\n- [x] I have checked that no other similar issue already exists\r\n\r\n\r\n**Operating System:** *Operating system name and version*\r\nWindows 10\r\n\r\n**Release Version:** *Release version or branch where the issue occurred*\r\n03.05.06\r\n\r\n### Issue\r\n*Explain your issue. Add any screenshots here*\r\nDuplicate contexts do not throw IllegalArgumentException.\r\n**Issue is caused by HttpServer; this is not a SimpleHttpServer issue.**\r\n\r\n### Expected Behavior\r\n*Explain what was supposed to happen*\r\nDuplicate contexts should throw IllegalArgumentException.\r\n\r\n### Steps To Reproduce\r\n*Explain how and/or when the error occurred*\r\nUse createContext on same context using HttpServer.\r\n","author":{"url":"https://github.com/Katsute","@type":"Person","name":"Katsute"},"datePublished":"2020-08-10T17:55:48.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/86/simplehttpserver/issues/86"}