An exception was thrown while Neos tried to render your page

Elasticsearch request failed. [GET http://localhost:9200/typo3cr/_search]: Content-Type header [application/x-www-form-urlencoded] is not supported; Response body: {"error":"Content-Type header [application/x-www-form-urlencoded] is not supported","status":406} Request data: {"query":{"filtered":{"query":{"bool":{"must":[{"match_all":[]}],"should":[],"must_not":[]}},"filter":{"bool":{"must":[{"term":{"__parentPath":"\/sites\/outfoxportal"}},{"terms":{"__workspace":["live"]}},{"term":{"__dimensionCombinationHash":"d751713988987e9331980363e24189ce"}},{"regexp":{"keywords":".**wimbledon*.*"}}],"should":[],"must_not":[{"term":{"_hidden":true}},{"range":{"_hiddenBeforeDateTime":{"gt":"now"}}},{"range":{"_hiddenAfterDateTime":{"lt":"now"}}}]}}}},"fields":["__path"],"size":50,"sort":[{"articledate":{"order":"desc"}}]}

root<TYPO3.TypoScript:Case>/ kbSearchPage<TYPO3.TypoScript:Matcher>/ element<Kuborgh.Whitelabel:SearchPage.Page>/ body<TYPO3.TypoScript:Template>/ content/ main<TYPO3.Neos:PrimaryContent>/ default<TYPO3.TypoScript:Matcher>/ renderer<TYPO3.Neos:ContentCollection>/ content<TYPO3.Neos:ContentCollectionRenderer>/ itemRenderer<TYPO3.Neos:ContentCase>/ default<TYPO3.TypoScript:Matcher>/ element<Kuborgh.SearchPlugin:Plugin><Kuborgh.SearchPlugin:Plugin>/

For a full stacktrace, open Data/Logs/Exceptions/20180924230242468270.txt