TYPO3 Exception 1404068038¶
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No extension key could be determined when calling
You will see this exception most likely because
\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::addPlugin() is used
ext_tables.php file, which will not work. As described in the API
meant to be called from
ext_tables.php or (as of TYPO3 6.2.4 or later) in a file
Configuration/TCA/Overrides/tt_content.php. Calling it from any other
ext_localconf.php does not work and is not supported
If you call it from
extension key needs to be specified as third parameter.