Meu phpinfo() corretamente me diz que estou executando o HHVM 3.18.1 no meu servidor Apache. Se eu tentar carregar qualquer página do PHP diferente do meu index.php, eu obtenho:
[Thu Aug 17 11:35:56.542841 2017] [proxy_fcgi:error] [pid 19023] [client 127.0.0.1:59730] AH01067: Failed to read FastCGI header
[Thu Aug 17 11:35:56.543005 2017] [proxy_fcgi:error] [pid 19023] (70014)End of file found: [client 127.0.0.1:59730] AH01075: Error dispatching request to :
[Thu Aug 17 11:36:49.676178 2017] [proxy_fcgi:error] [pid 19028] [client 127.0.0.1:59736] AH01067: Failed to read FastCGI header
[Thu Aug 17 11:36:49.676357 2017] [proxy_fcgi:error] [pid 19028] (70014)End of file found: [client 127.0.0.1:59736] AH01075: Error dispatching request to :
Como corrijo este erro AH01067 / AH01075 que desencadeia condicionalmente em algumas páginas PHP?