( ! ) Fatal error: Class 'Lcobucci\JWT\Signer\OpenSSL' not found in C:\wamp64\www\pbapi\vendor\lcobucci\jwt\src\Signer\Ecdsa.php on line 20
Call Stack
#	Time	Memory	Function	Location
1	0.0156	405136	{main}( )	...\Ecdsa.php:0