Congratulations! bibtexbrowser is correctly installed!
Now you have to pass the name of the bibtex file as parameter (e.g. bibtexbrowser.php?bib=mybib.php)
You may browse: publications.bib
Fatal error: Uncaught Error: Call to a member function contains() on null in /home/boddedbj/www.bodden.de/bibtexbrowser.php:2689
Stack trace:
#0 /home/boddedbj/www.bodden.de/bibtexbrowser.php(2609): Dispatcher->key()
#1 /home/boddedbj/www.bodden.de/bibtexbrowser.php(2729): Dispatcher->Dispatcher()
#2 {main}
thrown in /home/boddedbj/www.bodden.de/bibtexbrowser.php on line 2689