Hello, when I try to upload a png or svg file I get this error:
Exception encountered, of type "LocalFileLockError"
[XC4uL4ZffggAACRtm4QAAAAC] /wiki/Spezial:Hochladen LocalFileLockError
from line 1930 of
/afs/.rrz.uni-koeln.de/vol/www/projekt/sarazenen/http/docs/wiki/includes/filerepo/file/LocalFile.php: Could not acquire lock for
'330px-Variable_Resistor.png.'
Backtrace:
#0
/afs/.rrz.uni-koeln.de/vol/www/projekt/sarazenen/http/docs/wiki/includes/filerepo/file/LocalFile.php(1165):
LocalFile->lock()
#1
/afs/.rrz.uni-koeln.de/vol/www/projekt/sarazenen/http/docs/wiki/includes/upload/UploadBase.php(729): LocalFile->upload(string, string, string, integer, array, boolean, User,
array)
#2
/afs/.rrz.uni-koeln.de/vol/www/projekt/sarazenen/http/docs/wiki/includes/specials/SpecialUpload.php(537): UploadBase->performUpload(string, string, boolean, User,
array)
#3
/afs/.rrz.uni-koeln.de/vol/www/projekt/sarazenen/http/docs/wiki/includes/specials/SpecialUpload.php(206):
SpecialUpload->processUpload()
#4
/afs/.rrz.uni-koeln.de/vol/www/projekt/sarazenen/http/docs/wiki/includes/specialpage/SpecialPage.php(479):
SpecialUpload->execute(NULL)
#5
/afs/.rrz.uni-koeln.de/vol/www/projekt/sarazenen/http/docs/wiki/includes/specialpage/SpecialPageFactory.php(577):
SpecialPage->run(NULL)
#6
/afs/.rrz.uni-koeln.de/vol/www/projekt/sarazenen/http/docs/wiki/includes/MediaWiki.php(282): SpecialPageFactory::executePath(Title,
RequestContext)
#7
/afs/.rrz.uni-koeln.de/vol/www/projekt/sarazenen/http/docs/wiki/includes/MediaWiki.php(735):
MediaWiki->performRequest()
#8
/afs/.rrz.uni-koeln.de/vol/www/projekt/sarazenen/http/docs/wiki/includes/MediaWiki.php(509):
MediaWiki->main()
#9
/afs/.rrz.uni-koeln.de/vol/www/projekt/sarazenen/http/docs/wiki/index.php(43):
MediaWiki->run()
#10 {main}
What is the problem here?
Many Greetings,
Adalbert Wrona