diff --git a/PeerAtCodeFramework.jar b/PeerAtCodeFramework.jar
index 7caac46..fae30fc 100644
Binary files a/PeerAtCodeFramework.jar and b/PeerAtCodeFramework.jar differ
diff --git a/src/dev/peerat/backend/Main.java b/src/dev/peerat/backend/Main.java
index de2bd0d..a63157a 100644
--- a/src/dev/peerat/backend/Main.java
+++ b/src/dev/peerat/backend/Main.java
@@ -108,7 +108,7 @@ public class Main{
 		router.listen(config.getTcpPort(), config.useSsl());
 	}
 
-	private static void initRoutes(Router<PeerAtUser> router, DatabaseRepository repo, Configuration config){
+	private static void initRoutes(Router<PeerAtUser> router, DatabaseRepository repo, Configuration config) throws Exception{
 		Map<String, Integer> playersWaiting = new HashMap<>();
 		Mail mail = config.getMail();
 		Locker<Group> groupLock = new Locker<>();
diff --git a/src/dev/peerat/backend/routes/users/MailConfirmation.java b/src/dev/peerat/backend/routes/users/MailConfirmation.java
index f83adea..8043874 100644
--- a/src/dev/peerat/backend/routes/users/MailConfirmation.java
+++ b/src/dev/peerat/backend/routes/users/MailConfirmation.java
@@ -53,20 +53,19 @@ public class MailConfirmation extends FormResponse {
 			String initUsersFilesPath,
 			String gitToken,
 			Map<String, Integer> playersWaiting,
-			Mail mail){
+			Mail mail) throws NoSuchAlgorithmException{
+		
 		this.databaseRepo = databaseRepo;
 		this.router = router;
 		this.usersFilesPath = initUsersFilesPath;
 		this.gitToken = gitToken;
 		this.playersWaiting = playersWaiting;
 		this.mail = mail;
-		try {
-			generator = KeyPairGenerator.getInstance("RSA");
-			generator.initialize(4096);
-		} catch (NoSuchAlgorithmException e){
-			e.printStackTrace();
-		}
+		
+		generator = KeyPairGenerator.getInstance("RSA");
+		generator.initialize(4096);
 		encoder = Base64.getEncoder();
+		
 	}
 
 	@RouteDoc(path = "/confirmation", responseCode = 200, responseDescription = "L'utilisateur est inscrit")
diff --git a/src/dev/peerat/backend/utils/FormResponse.java b/src/dev/peerat/backend/utils/FormResponse.java
index aca7d23..eeb8689 100644
--- a/src/dev/peerat/backend/utils/FormResponse.java
+++ b/src/dev/peerat/backend/utils/FormResponse.java
@@ -18,8 +18,8 @@ public abstract class FormResponse implements Response{
 		this.checker = new HashMap<>();
 	}
 	
-	public void validator(String key, Pattern regex){
-		this.checker.put(key, regex);
+	public void validator(String key, String regex){
+		this.checker.put(key, Pattern.compile(regex));
 	}
 	
 	public <T extends Json> T json(HttpReader reader) throws Exception{