pub enum Error<T> {
Show 31 variants PoolNotFound, PoolMemberNotFound, RewardPoolNotFound, SubPoolsNotFound, AccountBelongsToOtherPool, FullyUnbonding, MaxUnbondingLimit, CannotWithdrawAny, MinimumBondNotMet, OverflowRisk, NotDestroying, NotNominator, NotKickerOrDestroying, NotOpen, MaxPools, MaxPoolMembers, CanNotChangeState, DoesNotHavePermission, MetadataExceedsMaxLen, Defensive(DefensiveError), PartialUnbondNotAllowedPermissionlessly, MaxCommissionRestricted, CommissionExceedsMaximum, CommissionExceedsGlobalMaximum, CommissionChangeThrottled, CommissionChangeRateNotAllowed, NoPendingCommission, NoCommissionCurrentSet, PoolIdInUse, InvalidPoolId, BondExtraRestricted, // some variants omitted
}
Expand description

The Error enum of this pallet.

Variants§

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PoolNotFound

A (bonded) pool id does not exist.

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PoolMemberNotFound

An account is not a member.

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RewardPoolNotFound

A reward pool does not exist. In all cases this is a system logic error.

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SubPoolsNotFound

A sub pool does not exist.

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AccountBelongsToOtherPool

An account is already delegating in another pool. An account may only belong to one pool at a time.

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FullyUnbonding

The member is fully unbonded (and thus cannot access the bonded and reward pool anymore to, for example, collect rewards).

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MaxUnbondingLimit

The member cannot unbond further chunks due to reaching the limit.

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CannotWithdrawAny

None of the funds can be withdrawn yet because the bonding duration has not passed.

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MinimumBondNotMet

The amount does not meet the minimum bond to either join or create a pool.

The depositor can never unbond to a value less than Pallet::depositor_min_bond. The caller does not have nominating permissions for the pool. Members can never unbond to a value below MinJoinBond.

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OverflowRisk

The transaction could not be executed due to overflow risk for the pool.

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NotDestroying

A pool must be in PoolState::Destroying in order for the depositor to unbond or for other members to be permissionlessly unbonded.

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NotNominator

The caller does not have nominating permissions for the pool.

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NotKickerOrDestroying

Either a) the caller cannot make a valid kick or b) the pool is not destroying.

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NotOpen

The pool is not open to join

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MaxPools

The system is maxed out on pools.

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MaxPoolMembers

Too many members in the pool or system.

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CanNotChangeState

The pools state cannot be changed.

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DoesNotHavePermission

The caller does not have adequate permissions.

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MetadataExceedsMaxLen

Metadata exceeds Config::MaxMetadataLen

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Defensive(DefensiveError)

Some error occurred that should never happen. This should be reported to the maintainers.

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PartialUnbondNotAllowedPermissionlessly

Partial unbonding now allowed permissionlessly.

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MaxCommissionRestricted

The pool’s max commission cannot be set higher than the existing value.

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CommissionExceedsMaximum

The supplied commission exceeds the max allowed commission.

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CommissionExceedsGlobalMaximum

The supplied commission exceeds global maximum commission.

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CommissionChangeThrottled

Not enough blocks have surpassed since the last commission update.

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CommissionChangeRateNotAllowed

The submitted changes to commission change rate are not allowed.

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NoPendingCommission

There is no pending commission to claim.

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NoCommissionCurrentSet

No commission current has been set.

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PoolIdInUse

Pool id currently in use.

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InvalidPoolId

Pool id provided is not correct/usable.

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BondExtraRestricted

Bonding extra is restricted to the exact pending reward amount.

Trait Implementations§

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impl<T: Config> Debug for Error<T>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl<T> Decode for Error<T>

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fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy ) -> Result<Self, Error>

Attempt to deserialise the value from input.
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fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self> ) -> Result<DecodeFinished, Error>where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory. Read more
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fn skip<I>(input: &mut I) -> Result<(), Error>where I: Input,

Attempt to skip the encoded value from input. Read more
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fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type. Read more
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impl<T> Encode for Error<T>

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fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )

Convert self to a slice and append it to the destination.
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fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding. Read more
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fn encode(&self) -> Vec<u8, Global>

Convert self to an owned vector.
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fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.
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fn encoded_size(&self) -> usize

Calculates the encoded size. Read more
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impl<T> From<DefensiveError> for Error<T>

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fn from(e: DefensiveError) -> Error<T>

Converts to this type from the input type.
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impl From<Error<Runtime>> for RuntimeError

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fn from(x: Error<Runtime>) -> Self

Converts to this type from the input type.
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impl<T: Config> From<Error<T>> for &'static str

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fn from(err: Error<T>) -> &'static str

Converts to this type from the input type.
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impl<T: Config> From<Error<T>> for DispatchError

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fn from(err: Error<T>) -> Self

Converts to this type from the input type.
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impl<T> PalletError for Error<T>

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const MAX_ENCODED_SIZE: usize = 2usize

The maximum encoded size for the implementing type. Read more
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impl TryInto<Error<Runtime>> for RuntimeError

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type Error = ()

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<Error<Runtime>, Self::Error>

Performs the conversion.
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impl<T> TypeInfo for Error<T>where PhantomData<T>: TypeInfo + 'static, T: 'static,

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type Identity = Error<T>

The type identifying for which type info is provided. Read more
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fn type_info() -> Type

Returns the static type identifier for Self.
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impl<T> EncodeLike<Error<T>> for Error<T>

Auto Trait Implementations§

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impl<T> RefUnwindSafe for Error<T>where T: RefUnwindSafe,

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impl<T> Send for Error<T>where T: Send,

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impl<T> Sync for Error<T>where T: Sync,

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impl<T> Unpin for Error<T>where T: Unpin,

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impl<T> UnwindSafe for Error<T>where T: UnwindSafe,

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impl<T> Any for Twhere T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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fn checked_from<T>(t: T) -> Option<Self>where Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more
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fn checked_into<T>(self) -> Option<T>where Self: TryInto<T>,

Consume self to return Some equivalent value of Option<T>. Read more
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impl<T> DecodeAll for Twhere T: Decode,

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fn decode_all(input: &mut &[u8]) -> Result<T, Error>

Decode Self and consume all of the given input data. Read more
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impl<T> DecodeLimit for Twhere T: Decode,

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fn decode_all_with_depth_limit( limit: u32, input: &mut &[u8] ) -> Result<T, Error>

Decode Self and consume all of the given input data. Read more
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fn decode_with_depth_limit<I>(limit: u32, input: &mut I) -> Result<T, Error>where I: Input,

Decode Self with the given maximum recursion depth and advance input by the number of bytes consumed. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Hashable for Twhere T: Codec,

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fn blake2_128(&self) -> [u8; 16]

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fn blake2_256(&self) -> [u8; 32]

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fn blake2_128_concat(&self) -> Vec<u8, Global>

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fn twox_128(&self) -> [u8; 16]

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fn twox_256(&self) -> [u8; 32]

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fn twox_64_concat(&self) -> Vec<u8, Global>

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fn identity(&self) -> Vec<u8, Global>

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IsType<T> for T

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fn from_ref(t: &T) -> &T

Cast reference.
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Cast reference.
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Cast mutable reference.
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Cast mutable reference.
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fn from_ref(outer: &Outer) -> &T

Get a reference to the inner from the outer.

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fn from_mut(outer: &mut Outer) -> &mut T

Get a mutable reference to the inner from the outer.

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impl<T> KeyedVec for Twhere T: Codec,

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fn to_keyed_vec(&self, prepend_key: &[u8]) -> Vec<u8, Global>

Return an encoding of Self prepended by given slice.
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impl<T> Pointable for T

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const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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type Output = T

Should always be Self
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Consume self to return an equivalent value of T. Read more
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impl<SS, SP> SupersetOf<SS> for SPwhere SS: SubsetOf<SP>,

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The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
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fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).
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Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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The inclusion map: converts self to the equivalent element of its superset.
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type Error = Infallible

The type returned in the event of a conversion error.
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Performs the conversion.
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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Performs the conversion.
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fn unchecked_into(self) -> T

The counterpart to unchecked_from.
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Consume self to return an equivalent value of T.
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impl<T> WithPostDispatchInfo for Twhere T: Into<DispatchError>,

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fn with_weight( self, actual_weight: Weight ) -> DispatchErrorWithPostInfo<PostDispatchInfo>

Call this on your modules custom errors type in order to return a custom weight on error. Read more
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