Error Summary

Mining

Worker

Error nameMeaningSolution

WorkerNotRegistered

The worker is not registered in the registry when adding to the pool

Check the synchronization process and mining status of the worker

BenchmarkMissing

The worker doesn’t have a valid benchmark when adding to the pool

Make sure the worker is mining and wait for the benchmark uploaded

WorkerDoesNotExist

The worker is already added to the pool

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WorkerInAnotherPool

The worker is already added to another pool

Remove it from the pool to which the worker is added before if it’s not the pool you want to add the worker to

UnauthorizedOperator

The access to a worker is granted by its operator parameter set by register_worker

Check the config on the mining scripts

InsufficientFreeStake

Cannot start mining because there’s no enough free stake

The stake amount you set to the work is more than the free stake amount in the pool. Set a number that is less than the free stake or delegates more PHA in the pool

WorkersExceedLimit

Failed to add a worker because the number of the workers exceeds the upper limit.

Create another pool or remove the useless worker in this pool (Make sure the worker is stopped and reclaimed before you remove it)

CannotRestartWithLessStake

Restarted with a less stake is not allowed in the tokenomic.

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MinerNotReady

Miner is not in Ready state to proceed.

Wait for a 7 days period of Cool-down and reclaim it when the period is finished

MinerNotMining

Miner is not in Mining state to stop mining.

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CoolDownNotReady

Cannot reclaim the worker because it’s still in cooldown period.

Wait for the 7 days period of Cool-down and reclaim it when the period is finished

TooMuchStake

Cannot start mining because there’s too much stake (exceeds Vmax).

The stake amount you set for the worker is more than the maximum stake amount of the worker. Set a lower number and try again. How to calculate the maximum stake: Phala Tokenomics

BenchmarkTooLow

Indicating the initial benchmark score is too low to start mining.

Make sure your worker has a high-quality computing power. Restart your mining scripts and check the mining score on the mining status. If the mining score is still under 100, the worker will not be allowed to participate the Phala Mining.

MinerNotFound

Miner not found.

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MinerNotBound

Not permitted because the miner is not bound with a worker.

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WorkerNotBound

Not permitted because the worker is not bound with a miner account.

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InternalErrorBadTokenomicParameters

Internal error. The tokenomic parameter is not set.

Please contact the Phala Team the bug you meet, thank you

Pool

Error nameMeaningSolution

InadequateCapacity

The stake capacity is set too low to cover the existing stake

Set a higher cap that is not less than the amount of existing delegation

NoRewardToClaim

There’s no pending reward to claim

Keep patient and learn about the Principles of payment events

AlreadyInContributeWhitelist

Can not add the staker to whitelist because the staker is already in whitelist.

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ExceedWhitelistMaxLen

Too many stakers in contribution whitelist that exceed the limit

remove the useless whitelist in this pool

Delegate

Error nameMeaningSolution

StakeExceedsCapacity

The stake added to a pool exceeds its capacity

You can’t add the delegation amount more than the delegatable amount of the pool

InsufficientContribution

The contributed stake is smaller than the minimum threshold

Set a delegation amount that is more than 0.01 PHA

InsufficientBalance

Trying to contribute more than the available balance

You don’t have enough transferrable balance. Check your transferrable balance

InvalidWithdrawalAmount

The withdrawal amount is too small (considered as dust)

The withdrawal amount should be more than 0.01 PHA

NoRewardToClaim

There’s no pending reward to claim

Keep patient and learn about the Principles of payment events

NotInContributeWhitelist

Invalid staker to contribute because origin isn’t in Pool’s contribution whitelist.

Ask the pool owner to add you to the whitelist

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