'error' 事件


'error' 事件可以随时由 Readable 的实现触发。 通常,如果底层流由于底层内部故障而无法生成数据,或者当流实现尝试推送无效数据块时,可能会发生这种情况。

监听器回调将传入单个 Error 对象。

The 'error' event may be emitted by a Readable implementation at any time. Typically, this may occur if the underlying stream is unable to generate data due to an underlying internal failure, or when a stream implementation attempts to push an invalid chunk of data.

The listener callback will be passed a single Error object.