RefrenceError: Property 'Proxy' doesn't exist

RefrenceError: Property 'Proxy' doesn't exist

在调试模式下一切正常。但是当我停止调试模式时,出现以下错误:

RefrenceError: Property 'Proxy' doesn't exist, js engine: hermes

截至 2020-01-06,爱马仕明确 does not support Proxy

Language Features in Hermes

Hermes plans to target ECMAScript 2015 (ES6), with some carefully considered exceptions.

[...]

Excluded From Support

Reflection (Reflect and Proxy)

[...]

您可以关注 facebook/hermes #33 以获取有关此问题的更新。

它在“调试”模式下工作,因为此模式在主机上的 V8 中运行 JavaScript,而不是在设备上的 Hermes 中运行。