TYPO3 Core

The problem resides in the printCurrentUrl method in the class TYPO3\CMS\Recordlist\Browser\ElementBrowser. It seems to me that the condition at line 1943 should be:

if ($str && is_numeric($str) && $this->act 'file' || $this->act 'folder')

But I could be wrong...

I'm sorry, but nothing is written in the error log for this particular error.

But I can pretty much reconstruct the whole error process (involved classes: TYPO3\CMS\Rtehtmlarea\BrowseLinks, which extends TYPO3\CMS\Recordlist\Browser\ElementBrowser):

(1) you send the form with the files you want to upload, initializing the init method of BrowseLinks. It looks for the curUrlArray in the post parameters, but non is sent. So the parseCurUrl method of ElementBrowser gives back following curUrlInfo array:

array(3) {
["info"]=> string(26) "Keiner. Neuen Link setzen!"
["value"]=> string(0) ""
["act"]=> string(4) "page"
}

(2) then in the main_rte method of BrowseLinks the printCurrentUrl method of ElementBrowser is called with the language string of curUrlInfo['info'], which is the local translation for none: "Keiner. Neuen Link setzen!"

(3) the printCurrentUrl method of ElementBrowser feeds that string at line 1945 to the retrieveFileOrFolderObject method of your ResourceFactory. Of course no file for that string (it is a translated message!) is found, throwing an exception.

That's it.

Patch set 2 for branch master has been pushed to the review server.
It is available at https://review.typo3.org/20850

Patch set 3 for branch master has been pushed to the review server.
It is available at https://review.typo3.org/20850

Patch set 4 for branch master has been pushed to the review server.
It is available at https://review.typo3.org/20850

Patch set 5 for branch master has been pushed to the review server.
It is available at https://review.typo3.org/20850

Patch set 6 for branch master has been pushed to the review server.
It is available at https://review.typo3.org/20850