better error message

web-token · May 27, 2024 · f34d350 · f34d350
1 parent 9627e5d
commit f34d350
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/Library/KeyManagement/KeyConverter/KeyConverter.php b/src/Library/KeyManagement/KeyConverter/KeyConverter.php
@@ -219,7 +219,7 @@ private static function loadKeyFromPEM(string $pem, ?string $password = null): a
             $res = openssl_pkey_get_public($pem);
         }
         if ($res === false) {
-            throw new InvalidArgumentException('Unable to load the key.');
+            throw new InvalidArgumentException('Unable to load the key. Error: ' . openssl_error_string());
         }
 
         $details = openssl_pkey_get_details($res);