github.com/60ke/go-ethereum@v1.10.2/core/error.go (about)

     1  // Copyright 2014 The go-ethereum Authors
     2  // This file is part of the go-ethereum library.
     3  //
     4  // The go-ethereum library is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU Lesser General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // The go-ethereum library is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU Lesser General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU Lesser General Public License
    15  // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package core
    18  
    19  import (
    20  	"errors"
    21  
    22  	"github.com/ethereum/go-ethereum/core/types"
    23  )
    24  
    25  var (
    26  	// ErrKnownBlock is returned when a block to import is already known locally.
    27  	ErrKnownBlock = errors.New("block already known")
    28  
    29  	// ErrBlacklistedHash is returned if a block to import is on the blacklist.
    30  	ErrBlacklistedHash = errors.New("blacklisted hash")
    31  
    32  	// ErrNoGenesis is returned when there is no Genesis Block.
    33  	ErrNoGenesis = errors.New("genesis not found in chain")
    34  )
    35  
    36  // List of evm-call-message pre-checking errors. All state transition messages will
    37  // be pre-checked before execution. If any invalidation detected, the corresponding
    38  // error should be returned which is defined here.
    39  //
    40  // - If the pre-checking happens in the miner, then the transaction won't be packed.
    41  // - If the pre-checking happens in the block processing procedure, then a "BAD BLOCk"
    42  // error should be emitted.
    43  var (
    44  	// ErrNonceTooLow is returned if the nonce of a transaction is lower than the
    45  	// one present in the local chain.
    46  	ErrNonceTooLow = errors.New("nonce too low")
    47  
    48  	// ErrNonceTooHigh is returned if the nonce of a transaction is higher than the
    49  	// next one expected based on the local chain.
    50  	ErrNonceTooHigh = errors.New("nonce too high")
    51  
    52  	// ErrGasLimitReached is returned by the gas pool if the amount of gas required
    53  	// by a transaction is higher than what's left in the block.
    54  	ErrGasLimitReached = errors.New("gas limit reached")
    55  
    56  	// ErrInsufficientFundsForTransfer is returned if the transaction sender doesn't
    57  	// have enough funds for transfer(topmost call only).
    58  	ErrInsufficientFundsForTransfer = errors.New("insufficient funds for transfer")
    59  
    60  	// ErrInsufficientFunds is returned if the total cost of executing a transaction
    61  	// is higher than the balance of the user's account.
    62  	ErrInsufficientFunds = errors.New("insufficient funds for gas * price + value")
    63  
    64  	// ErrGasUintOverflow is returned when calculating gas usage.
    65  	ErrGasUintOverflow = errors.New("gas uint64 overflow")
    66  
    67  	// ErrIntrinsicGas is returned if the transaction is specified to use less gas
    68  	// than required to start the invocation.
    69  	ErrIntrinsicGas = errors.New("intrinsic gas too low")
    70  
    71  	// ErrTxTypeNotSupported is returned if a transaction is not supported in the
    72  	// current network configuration.
    73  	ErrTxTypeNotSupported = types.ErrTxTypeNotSupported
    74  )