在第六课跨链中，我编写task测试遇到了这样一个问题，我复制了github源码也同样遇到这个问题，问题出在了最后一个测试的函数中，loadAndSendNFT

[langjiyunmie]

ProviderError: execution reverted
at HttpProvider.request (/home/langji/chainlink_learning/kualian_chainlink/node_modules/hardhat/src/internal/core/providers/http.ts:107:21)
at processTicksAndRejections (node:internal/process/task_queues:95:5)
at HardhatEthersProvider.estimateGas (/home/langji/chainlink_learning/kualian_chainlink/node_modules/@nomicfoundation/hardhat-ethers/src/internal/hardhat-ethers-provider.ts:246:27)
at /home/langji/chainlink_learning/kualian_chainlink/node_modules/@nomicfoundation/hardhat-ethers/src/signers.ts:235:35
at async Promise.all (index 0)
at HardhatEthersSigner._sendUncheckedTransaction (/home/langji/chainlink_learning/kualian_chainlink/node_modules/@nomicfoundation/hardhat-ethers/src/signers.ts:256:7)
at HardhatEthersSigner.sendTransaction (/home/langji/chainlink_learning/kualian_chainlink/node_modules/@nomicfoundation/hardhat-ethers/src/signers.ts:125

[QingyangKong]

我在issue中看到了，我会仔细研究一下

[chenchen53698]

解决了吗 我也遇见了同样的问题，解决了吗？是不是断言回滚了操作，因为费用不足

[langjiyunmie]

#5 可以看看这里