Error looking up OS group account 1000: Too many open files (errno=24)
in 'bool Passenger::lookupSystemGroupByName(const StaticString &, OsGroup &)' (UserDatabase.cpp:100)
in 'void Passenger::SpawningKit::HandshakePrepare::resolveUserAndGroup()' (Prepare.h:88)
in 'HandshakePrepare &Passenger::SpawningKit::HandshakePrepare::execute()' (Prepare.h:510)
in 'virtual Result Passenger::SpawningKit:😃irectSpawner::spawn(const AppPoolOptions &)' (DirectSpawner.h:255)
in 'void Passenger::ApplicationPool2::Group::spawnThreadRealMain(const SpawningKit::SpawnerPtr &, const Options &, unsigned int)' (SpawningAndRestarting.cpp:101)
I can't open my website. It shows that "We're sorry, but something went wrong.
The issue has been logged for investigation. Please try again later.", and error id is af8392b1, which tells that Web application could not be started by the Phusion Passenger(R) application server.