forked from DecentralizedClimateFoundation/DCIPs
30 lines
765 B
Solidity
30 lines
765 B
Solidity
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// SPDX-License-Identifier: CC0-1.0
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pragma solidity ^0.8.16;
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/// @title ERC-721 Errors Interface
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interface IERC721Errors {
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/// @notice Originating address does not own the NFT.
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error OwnerInvalid();
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/// @notice Receiving address cannot be the zero address.
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error ReceiverInvalid();
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/// @notice Receiving contract does not implement the ERC-721 wallet interface.
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error SafeTransferUnsupported();
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/// @notice Sender is not NFT owner, approved address, or owner operator.
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error SenderUnauthorized();
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/// @notice NFT supply has hit maximum capacity.
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error SupplyMaxCapacity();
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/// @notice Token has already minted.
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error TokenAlreadyMinted();
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/// @notice NFT does not exist.
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error TokenNonExistent();
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}
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