react-native 中的 web3：无法读取 属性 'getReader'

Question

版本

"web3": "^1.2.1" "react-native": "0.59.10"

从 set-up tutorial and https://github.com/ethereum/web3.js/issues/1022 开始，我能够在 react-native 中安装 web3，但是我得到了这个错误：

错误

Possible Unhandled Promise Rejection (id: 1): TypeError: Cannot read property 'getReader' of undefined TypeError: Cannot read property 'getReader' of undefined at new exports.IncomingMessage (blob:http://localhost:8081/4f48abd1-1bd3-445a-bdbc-3cdeca3a37a2:222317:34) at module.exports.ClientRequest._connect (blob:http://localhost:8081/4f48abd1-1bd3-445a-bdbc-3cdeca3a37a2:222201:22) at blob:http://localhost:8081/4f48abd1-1bd3-445a-bdbc-3cdeca3a37a2:222115:14 at tryCallOne (blob:http://localhost:8081/4f48abd1-1bd3-445a-bdbc-3cdeca3a37a2:45372:14) at blob:http://localhost:8081/4f48abd1-1bd3-445a-bdbc-3cdeca3a37a2:45473:17 at blob:http://localhost:8081/4f48abd1-1bd3-445a-bdbc-3cdeca3a37a2:46351:21 at _callTimer (blob:http://localhost:8081/4f48abd1-1bd3-445a-bdbc-3cdeca3a37a2:46240:9) at _callImmediatesPass (blob:http://localhost:8081/4f48abd1-1bd3-445a-bdbc-3cdeca3a37a2:46276:9) at Object.callImmediates (blob:http://localhost:8081/4f48abd1-1bd3-445a-bdbc-3cdeca3a37a2:46495:14) at MessageQueue.__callImmediates (blob:http://localhost:8081/4f48abd1-1bd3-445a-bdbc-3cdeca3a37a2:16572:16)

当我使用像 web3.eth.getTransactionCount 或 web3.eth.getBlock('latest') 这样的 promise 方法时发生错误。

尝试

我试过了console.log(web3.version)，一点问题都没有

Answer 1

经过深入搜索，我发现使用 web3@1.0.0-beta.34 比 react-native 更稳定，所以问题提到的问题不再出现。问题解决=)