--- title: "Erweiterungsmanager Internal Server Error" url: "https://www.typo3.net/d/127821-erweiterungsmanager-internal-server-error" source: "typo3.net" tags: ["Hosting","Server","Frage","TYPO3 9"] created: "2019-10-28" last_reply: "2019-10-29" replies: 1 solved: false page: 1 pages: 1 lang: "de" --- # Erweiterungsmanager Internal Server Error Hosting › Server · 1 Antwort · gestartet 2019-10-28 ## Eröffnungsbeitrag **hannesw11** · 2019-10-28 · [Beitrag #1](https://www.typo3.net/d/127821-erweiterungsmanager-internal-server-error/1) Hallo Zusammen, bei der Neuinstallation einer T3 9.5.10 Version bekomme ich beim Laden der TER immer einen Internal Server Error der wie folgt beginnt: Aktualisieren der Erweiterungsliste error(Internal Server Error): Oops, an error occurred!

Oops, an error occurred!

An exception occurred while executing 'SELECT `a`.`uid` AS `uid` FROM `tx_extensionmanager_domain_model_extension` `a` LEFT JOIN `tx_extensionmanager_domain_model_extension` `b` ON (`a`.`repository` = `b`.`repository`) AND (`a`.`extension_key` = `b`.`extension_key`) AND (`a`.`integer_version` < `b`.`integer_version`) WHERE (`a`.`repository` = ?) AND (`b`.`extension_key` IS NULL) ORDER BY `a`.`uid` ASC' with params [1]: The SELECT would examine more than MAX_JOIN_SIZE rows; check your WHERE and use SET SQL_BIG_SELECTS=1 or SET MAX_JOIN_SIZE=# if the SELECT is okay