''tmp' directory is too big in iOS

I made an app which is 40 MB (very big for me).

But the real surprise is that I found the tmp directory is 300 MB!

And I haven't saved any files in the document yet!

All the files' names in tmp are like:

stack-logs.80127.MyAppName.index
stack-logs.80163.MyAppName.vwnxgi.link
...

What are these things? They occupied an unbelievably 300 MB size!

Is there a way I can clear them periodically? Or is this because I'm debugging my app on my iPhone?

iosdirectorytmprecycle-bin


Solution 1:[1]

Edit you target scheme, and close Logging ? Malloc Stack. Uncheck it.

Solution 2:[2]

The NSTemporaryDirectory() function returns a path to the temporary directory for the current user (not just the application's), so these 300 MB are probably files from other applications using the temporary storage.

Sources

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Source: Stack Overflow

Solution Source
Solution 1 Peter Mortensen
Solution 2 Peter Mortensen

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