Node.js streams - property＆＃39; _eventsCount＆＃39;已经确定了

Question

我正在尝试重用相同的可写流来手动管道到/ dev / null

我有这个：

const writable = fs.createWriteStream('/dev/null');

k1.stdout.pipe(writable);
k1.stderr.pipe(writable);

setTimeout(function(){
   k2.stdout.pipe(writable);
   k2.stderr.pipe(writable);
},100);

我收到此错误：

 property '_eventsCount' has already been set

我也试过了：

const writable = fs.createWriteStream('/dev/null', {end: false});

并没有改变错误。

任何想法？