Error de conexionSQLSTATE[08006] [7] could not connect to server: No route to host Is the server running on host "148.206.189.193" and accepting TCP/IP connections on port 5432? Notice: Undefined variable: con in /app/WebServers/dccd.cua.uam.mx/conexion/conexion.php on line 22 Fatal error: Call to a member function prepare() on a non-object in /app/WebServers/dccd.cua.uam.mx/php/consultas_libros.php on line 104