您的位置: 首页  >  技术问答  >  文件存在但接收到ENOENT错误

文件存在但接收到ENOENT错误

分类: 技术问答 • 2022-05-18 23:10:35
问题描述：

这里是要点: https://gist.github.com/973e70bde8e6a530c489

我有两种情况.即使代码完全相同，一种方法仍然有效，而另一种方法却失败了.

I have two scenarios. One works and one fails even though the code is exactly the same.

  1. 在包装盒上已获取一个CSV文件并进行解析.完美的作品.没问题.
  2. 采用刚刚创建的CSV文件并尝试对其进行解析，然后我收到:
  1. Take a CSV file already on the box and parse it. Works perfectly. No issues.
  2. Take a CSV file that was just created and attempt to parse it and I receive:

ENOENT，没有这样的文件或目录'/Users/Home/dev/csv/TwFrI5vhdownload.csv

相同的CSV文件格式等等.没关系，因为创建的文件甚至都不会打开.即使文件确实存在，它也会失败并显示上述错误.如果我重新启动Node并尝试获取该文件，则它可以正常工作.如果我在新创建的文件上运行fs.stat，它将失败.

Same CSV file format and all that. Wouldn't matter anyway because the created file won't even open. It fails with the error above even though the file does exist. If I restart Node and attempt to grab that file, then it works perfectly. If I run fs.stat on the newly created file it fails.

我尝试了超时，外部回调等.但是对于动态创建的文件，它总是会失败.

I've tried timeouts, external callbacks, etc.. but with the dynamically created file it always fails.

我在这里想念什么?文件被锁定了，我不知道吗?

What am I missing here? Is the file locked and I don't know it?

谢谢！

系统:

OSX Lion 节点v0.6.7

OSX Lion Node v0.6.7

答

您确定在尝试解析文件时确实创建了该文件吗?

Are you sure the file is actually created when you try to parse it?

我查看了要点，我想您是从某个位置下载文件然后解析的.没有完整的代码，我只能猜测，但是我认为您已经开始下载，但是您还没有收到明确的指示，表明已经可以下载了.

I took a look on the gist and I guess you are downloading the file from somewhere and then parsing it. Without the whole code I can only guess, but I think that you started the download, but you haven't received a clear indication it is there and ready to be parsed.

相关推荐