Improve error message if twofactorauth has not been installed

Author: ajibarra

src/Controller/Component/OneTimePasswordAuthenticatorComponent.php

@@ -40,14 +40,25 @@ public function initialize(array $config): void
         parent::initialize($config);
 
         if (Configure::read('OneTimePasswordAuthenticator.login')) {
-            $this->tfa = new TwoFactorAuth(
-                qrcodeprovider: Configure::read('OneTimePasswordAuthenticator.qrcodeprovider'),
-                issuer: Configure::read('OneTimePasswordAuthenticator.issuer'),
-                digits: Configure::read('OneTimePasswordAuthenticator.digits'),
-                period: Configure::read('OneTimePasswordAuthenticator.period'),
-                algorithm: Configure::read('OneTimePasswordAuthenticator.algorithm'),
-                rngprovider: Configure::read('OneTimePasswordAuthenticator.rngprovider')
-            );
+            try {
+                $this->tfa = new TwoFactorAuth(
+                    qrcodeprovider: Configure::read('OneTimePasswordAuthenticator.qrcodeprovider'),
+                    issuer: Configure::read('OneTimePasswordAuthenticator.issuer'),
+                    digits: Configure::read('OneTimePasswordAuthenticator.digits'),
+                    period: Configure::read('OneTimePasswordAuthenticator.period'),
+                    algorithm: Configure::read('OneTimePasswordAuthenticator.algorithm'),
+                    rngprovider: Configure::read('OneTimePasswordAuthenticator.rngprovider')
+                );
+            } catch (\Throwable $t) {
+                throw new \RuntimeException(
+                    __d(
+                        'cake_d_c/users',
+                        'An error has occurred configuring OneTimePasswordAuthenticator. ' .
+                        'Please ensure you have installed robthree/twofactorauth and endroid/qr-code ' .
+                        '(or your preferred QR provider).'
+                    )
+                );
+            }
         }
     }