How can I get the dump file when editor crashed?Or how to debug the crash?

I want to find out the crash.But I cannot find the dump file.Where is it?

Dump files are usually located in:

YourProject/Saved/Crashes

There should be UE4Minidump.dmp files in those crash folders.

To debug a crash you can attach Visual Studio to your game process, or debug the engine from visual studio.

Thanks!
I find these crash files.