FirebaseAuthUserCollisionException

public final class FirebaseAuthUserCollisionException extends FirebaseAuthException

Thrown when an operation on a FirebaseUser instance couldn't be completed due to a conflict with another existing user.

This could happen in the following cases:

• ERROR_EMAIL_ALREADY_IN_USE when trying to create a new account with createUserWithEmailAndPassword(String, String) or to change a user's email address, if the email is already in use by a different account
• ERROR_ACCOUNT_EXISTS_WITH_DIFFERENT_CREDENTIAL when calling signInWithCredential(AuthCredential) with a credential that asserts an email address in use by another account. This error will only be thrown if the "One account per email address" setting is enabled in the Firebase console (recommended).
• ERROR_CREDENTIAL_ALREADY_IN_USE when trying to link a user with an AuthCredential corresponding to another account already in use.

Inspect the error code and message to find out the specific cause.

Resolve this exception by asking the user to sign in again with valid credentials. In the case that this is thrown when using a PhoneAuthCredential, you can retrieve an updated credential from getUpdatedCredential() and use it to sign-in.

Public Method Summary

AuthCredential

getUpdatedCredential() Returns a new valid AuthCredential if this error occurred when trying to sign in or link with an AuthCredential which was already associated with an account.

Inherited Method Summary

From class com.google.firebase.auth.FirebaseAuthException

String

getErrorCode() Returns an error code that may provide more information about the error.

From class java.lang.Throwable

synchronized final void	addSuppressed(Throwable arg0)
synchronized Throwable	fillInStackTrace()
synchronized Throwable	getCause()
String	getLocalizedMessage()
String	getMessage()
StackTraceElement[]	getStackTrace()
synchronized final Throwable[]	getSuppressed()
synchronized Throwable	initCause(Throwable arg0)
void	printStackTrace()
void	printStackTrace(PrintWriter arg0)
void	printStackTrace(PrintStream arg0)
void	setStackTrace(StackTraceElement[] arg0)
String	toString()

From class java.lang.Object

Object	clone()
boolean	equals(Object arg0)
void	finalize()
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

Public Methods

public AuthCredential getUpdatedCredential ()

Returns a new valid AuthCredential if this error occurred when trying to sign in or link with an AuthCredential which was already associated with an account. Otherwise, returns null.