ErrorException: explode(): Passing null to parameter #2 ($string) of type string is deprecated in file /homepages/15/d34966088/htdocs/__de.beck-eggeling.www/app/afx_website.php on line 2457 #0 [internal function]: Spatie\Ignition\Ignition->renderError() #1 /homepages/15/d34966088/htdocs/__de.beck-eggeling.www/app/afx_website.php(2457): explode() #2 /homepages/15/d34966088/htdocs/__de.beck-eggeling.www/app/afx_website.php(2525): TGalleryWebsite->getArtistCategory() #3 /homepages/15/d34966088/htdocs/__de.beck-eggeling.www/app/afx_website.php(2433): TGalleryWebsite->formatArtistData() #4 /homepages/15/d34966088/htdocs/__de.beck-eggeling.www/app/afx_website.php(2421): TGalleryWebsite->formatArtistDataDetail() #5 /homepages/15/d34966088/htdocs/__de.beck-eggeling.www/app/afx_website.php(2260): TGalleryWebsite->artistData() #6 /homepages/15/d34966088/htdocs/__de.beck-eggeling.www/sklib/afx_ownWebsite.php(2572): TGalleryWebsite->artistArtworks() #7 /homepages/15/d34966088/htdocs/__de.beck-eggeling.www/public/index.php(75): TARTfiloGalleryWebsite->run() #8 {main}