FirebaseAuthException

public classFirebaseAuthException extendsFirebaseException

java.lang.Object
↳	kotlin.Throwable
	↳	java.lang.Exception
		↳	com.google.firebase.FirebaseException
			↳	com.google.firebase.auth.FirebaseAuthException

Known direct subclasses

`FirebaseAuthActionCodeException`	Represents the exception which is a result of an expired or an invalid out of band code.
`FirebaseAuthEmailException`	Represents the exception which is a result of an attempt to send an email via Firebase Auth (e.g. a password reset email)
`FirebaseAuthInvalidCredentialsException`	Thrown when one or more of the credentials passed to a method fail to identify and/or authenticate the user subject of that operation.
`FirebaseAuthInvalidUserException`	Thrown when performing an operation on a`FirebaseUser` instance that is no longer valid.
`FirebaseAuthMissingActivityForRecaptchaException`	Thrown when the auth request attempted to fetch a reCAPTCHA token, but the activity is missing or null.
`FirebaseAuthMultiFactorException`	This exception is returned when a user that previously enrolled a second factor tries to sign in and passes the first factor successfully.
`FirebaseAuthRecentLoginRequiredException`	Thrown on security sensitive operations on a`FirebaseUser` instance that require the user to have signed in recently, when the requirement isn't met.
`FirebaseAuthUserCollisionException`	Thrown when an operation on a`FirebaseUser` instance couldn't be completed due to a conflict with another existing user.
`FirebaseAuthWebException`	Thrown when a web operation couldn't be completed.

Known indirect subclasses

FirebaseAuthWeakPasswordException

Thrown when using a weak password (less than 6 chars) to create a new account or to update an existing account's password.

Generic exception related to Firebase Authentication. Check the error code and message for more details.

Summary

Public fields
`finalString`	`errorCode`

Public constructors
`FirebaseAuthException( @NonNullString errorCode, @NonNullString detailMessage )`

Public methods
`@NonNullString`	`getErrorCode()` Returns an error code that may provide more information about the error.

`synchronized final void`	`addSuppressed(Throwable p)`
`synchronizedThrowable`	`fillInStackTrace()`
`synchronizedThrowable`	`getCause()`
`String`	`getLocalizedMessage()`
`String`	`getMessage()`
`StackTraceElement[]`	`getStackTrace()`
`synchronized final Throwable[]`	`getSuppressed()`
`synchronizedThrowable`	`initCause(Throwable p)`
`void`	`printStackTrace()`
`void`	`setStackTrace(StackTraceElement[] p)`
`String`	`toString()`

public final String errorCode

public FirebaseAuthException(
    @NonNullString errorCode,
    @NonNullString detailMessage
)

public @NonNullString getErrorCode()

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

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Last updated 2025-07-21 UTC.