Error before editing an article

[mazenauerro]

Hi all

I have following problem:

When I want to edit a article in the article-menu this message appears:
[attachment=0:rtfm0mmb]Attachment1.JPG[/attachment:rtfm0mmb]

after doing step 3 this appears:

"
Fatal error: Uncaught exception Exception with message Directory "" is not a file thrown in /home/httpd/vhosts/lehrlinge.sunrise.ch/httpdocs/system/libraries/File.php on line 86

#0 /home/httpd/vhosts/lehrlinge.sunrise.ch/httpdocs/system/modules/lightbox/ContentLightboxImage.php(149): File->__construct('')
#1 /home/httpd/vhosts/lehrlinge.sunrise.ch/httpdocs/system/modules/frontend/ContentElement.php(128): ContentLightboxImage->compile()
#2 /home/httpd/vhosts/lehrlinge.sunrise.ch/httpdocs/system/libraries/Controller.php(415): ContentElement->generate()
#3 /home/httpd/vhosts/lehrlinge.sunrise.ch/httpdocs/system/modules/i18nl10n/dca/tl_content.php(82): Controller->getContentElement('144')
#4 /home/httpd/vhosts/lehrlinge.sunrise.ch/httpdocs/system/drivers/DC_Table.php(3497): tl_content_l10ns->addCteType(Array)
#5 /home/httpd/vhosts/lehrlinge.sunrise.ch/httpdocs/system/drivers/DC_Table.php(345): DC_Table->parentView()
#6 /home/httpd/vhosts/lehrlinge.sunrise.ch/httpdocs/system/modules/backend/Backend.php(234): DC_Table->showAll()
#7 /home/httpd/vhosts/lehrlinge.sunrise.ch/httpdocs/contao/main.php(101): Backend->getBackendModule('article')
#8 /home/httpd/vhosts/lehrlinge.sunrise.ch/httpdocs/contao/main.php(304): Main->run()
#9 {main}
"

Can anybody help me?

best regards
roman

[imported_Nina]

It seems there is something wrong with the lightbox-extension.

The error message means, that Contao tries to include a file which is not available. Try to update the extension - maybe it loads the missing the file or directory. If this doesn't help, try to contact the extension programmer. Maybe he/she forgot to add the file into the ER.