Useful information in the reports module : xclass, ajax, cliKeys, eID, general status of the system (encoding, DB, php vars...), hooks, compare local and TER extension (diff), used content type, used plugins, ExtDirect... It can really help you during migration or new existing project (to have a global reports of the system).
The XCLASS view throws an exception, if any XCLASS exist.
Error Message:
Uncaught TYPO3 Exception
#1476107295: PHP Warning: htmlspecialchars() expects parameter 1 to be string, array given in vendor/typo3fluid/fluid/src/Core/Parser/SyntaxTree/EscapingNode.php line 44 (More information)
TYPO3\CMS\Core\Error\Exception thrown in file typo3_src/typo3/sysext/core/Classes/Error/ErrorHandler.php in line 112.
Quick fix at file Resources/Private/Templates/xclass-fluid.html:
The XCLASS view throws an exception, if any XCLASS exist.
Error Message:
Quick fix at file
Resources/Private/Templates/xclass-fluid.html
: