Warning: require_once(C:\Apache24\htdocs\BookStack\vendor\league\oauth1-client\resources\examples/../../vendor/autoload.php): Failed to open stream: No such file or directory in C:\Apache24\htdocs\BookStack\vendor\league\oauth1-client\resources\examples\tumblr.php on line 3

Fatal error: Uncaught Error: Failed opening required 'C:\Apache24\htdocs\BookStack\vendor\league\oauth1-client\resources\examples/../../vendor/autoload.php' (include_path='.;C:\php\pear') in C:\Apache24\htdocs\BookStack\vendor\league\oauth1-client\resources\examples\tumblr.php:3 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\BookStack\vendor\league\oauth1-client\resources\examples\tumblr.php on line 3