Exception during subscription process, if no backend user is available

Question

Exception during subscription process, if no backend user is available

twaurisch opened this issue 4 years ago · comments

After sending the subscription form an error is thrown instead of showing the confirmation page:

Core: Exception handler (WEB): Uncaught TYPO3 Exception: Call to a member function getTSConfig() on null |
Error thrown in file /data/httpd/typo3_src-9.5.23/typo3/sysext/core/Classes/DataHandling/DataHandler.php in line 747. 
Requested URL: anmeldung?tx_slubevents_eventsubscribe%%5Baction%%5D=create&cHash=xxx

This is because SubscriberController::clearAllEventListCache() uses the DataHandler class which requires an initialized backend user ($GLOBALS['BE_USER']). If not logged in this error appears.