Workspace very slow loading page tree
I wish that i'm posting in the right place for this issue that i have, with my team we have just upgraded from 4.6 to 6.2 Since then editors have major performance issues in the typo3 backend.
They get a lot of timeouts when trying to open pages in the backend ("Connection Problem Sorry, but an error occurred while connecting to the server. Please check your network connection.")
It takes sometimes up to 5 minutes until the page tree is opened.
We saw the the request to typo3/ajax.php?ajaxID=ExtDirect::route&namespace=TYPO3.Components.
PageTree really takes a long long time, get´s timeouts or even responds with 500.
Basically the backend becomes impossible to work in.
i think the problem is realated to the TYPO3\CMS\Workspaces\ExtDirect\AbstractHandler.
File : AbstractHandler.php
92 : $versions = $this->getWorkspaceService()->selectVersionsInWorkspace($this->getCurrentWorkspace(), 0,
99, -1, 0, 'tables_select', $this>validateLanguageParameter($parameters));
Any body can help me on this ?
Thanks in advance.