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I am developing an application with Flutter and using an iOs simulator (iPhone 8 13.4). I noticed that while I am running my application (I am using VSCode), a lot of space is taken by some files. After some research, I found out that it is dyld_shared_cache_arm64e cache is taking a dump every minute which takes 1.73GB consistently. Location - /private/var/folders/rc/9jqgfj8148z8cfyz_9qht07m0000gn/T/TemporaryItems

I have 500GB of free space in my Mac, so after 3 hours my Mac is filled up. I haven't found any solution on the internet to stop caching apart from restarting my computer. I don't want to restart my mac every 3 hours. Any solution here?

macOS Catalina 10.15.4 (19E266) Xcode Version 11.4 (11E146)

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  • I have the same problem Apr 8, 2020 at 20:08
  • I also have the same problem. While I do perform Flutter development, I noticed that my disk fills up with such files even on those days/weeks that I do not. May 27, 2020 at 19:57
  • Having the same problem. The 'fix' doesn't seem to work. May 29, 2020 at 13:04

1 Answer 1

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Same problem here

It was fixed after opening Xcode and going to Window/Devices and Simulators. There select your iPhone and wait for the process of "Copying cache files from device" to finish

Then they can go back to their normal flutter workflow.

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    Seems like the issue does not appear now. I did what you wrote, although I could not see "Copying cache files from device" process. Although I will mark your answer as a solution because the issue never appeared after opening this window. (Maybe it was fixed with macOS update) Apr 27, 2020 at 9:18

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