構建chainlink節點-以太坊ChainID與chainlink config.ChainID不匹配

Question

我在使用以太坊客戶端服務 (infura.io) 啟動我的 chainlink 節點時遇到問題。

我有這個警告：

Failed to connect to ethereum node wss://kovan.infura.io/ws/v3/ services/head_tracker.go:288 
err=verifyEthereumChainID failed: ethereum ChainID doesn't match chainlink config.ChainID: config 
ID=4, eth RPC ID=42 errVerbose=ethereum ChainID doesn't match chainlink config.ChainID: config ID=4, 
eth RPC ID=42
verifyEthereumChainID failed
github.com/smartcontractkit/chainlink/core/services.(*HeadTracker).subscribeToHead
    /chainlink/core/services/head_tracker.go:552
github.com/smartcontractkit/chainlink/core/services.(*HeadTracker).subscribe
    /chainlink/core/services/head_tracker.go:286
github.com/smartcontractkit/chainlink/core/services.(*HeadTracker).listenForNewHeads
    /chainlink/core/services/head_tracker.go:258
runtime.goexit /usr/local/go/src/runtime/asm_amd64.s:1374`

我也有這些信息：

[INFO]  HeadTracker: Head 22528634 is lagging behind, there are 2 more heads in the queue. Your node 
is operating close to its maximum capacity and may start to miss jobs. services/head_tracker.go:90`

最后出現錯誤：

[ERROR] HeadTracker: dropping head 22529006 with hash 
0x0f7cf003aea4411b0f159ddfeae3bee7f5a4141cbfdbc418eb9615d7aa8d09ee because queue is full. WARNING: 
Your node is overloaded and may start missing jobs. logger/default.go:155   
stacktrace=github.com/smartcontractkit/chainlink/core/logger.Errorf`

你能幫我解決這個問題嗎？

Answer 1

您使用了錯誤的 RPC_URL 或錯誤的ETH_CHAIN_ID 。

ethereum ChainID doesn't match chainlink config.ChainID: config ID=4, eth RPC ID=42

在您的.env文件中，您需要更改ETH_CHAIN_ID以匹配您從 infura 使用的網絡。

ETH_CHAIN_ID=4是 Rinkeby 網絡， ETH_CHAIN_ID=42是 Kovan。 所以你需要要么必須：

• 設置這個變量ETH_CHAIN_ID=42或者
• 將您的 Infura URL 更改為 Rinkeby

由你決定。