App can’t loading many files as group

Question

Created Jun ’20

Replies 4

Boosts 0

Participants 1

I had issue with one Mac app, my college and developer of app don't have this issue. We can't figure which kind of issue with my Macbook Pro.

First, it is MacOS 10.15.5.
bug: i can't load more than 122 files as group.

The issue only when loading all files together as group.

I reinstalled new macos, issue doesn't solve it.*

Here is log file of app:
Should be normal way:
Found dictionary:/Users//Downloads/pro/**, added to list

Error part log file: there are many line repeated same. Here is sample of end of file.

Code Block Open file failed, reason:No such file or directory
Open file failed, reason:No such file or directory
Open file failed, reason:Too many open files
Open file failed, reason:Too many open files
Fail to load dict:/Users//Downloads/pro/***, Error:Fail to open file

Files is ok, if i opened only one file is ok.
I appreciate for helping.

Answer 1

shawkynasr OP

Jun ’20

App link: https://apps.apple.com/us/app/mdict/id389083586

Answer 2

shawkynasr OP

Jun ’20

It because Apple system limit open files!

Answer 3

shawkynasr OP

Jun ’20

Are there any solution to increase limit of open files?

this method only working for recent mode, if restart, it doesn't work.

Code Block maxfiles		65536					200000

could you please provide solution?

Answer 4

shawkynasr OP

Jul ’20

The best solution:

ref: wilsonmar

Download this two file: https://github.com/wilsonmar/mac-setup/blob/master/configs/limit.maxfiles.plist

https://github.com/wilsonmar/mac-setup/blob/master/configs/limit.maxproc.plist

Copy and Paste this two file in folder /Library/LaunchDaemons/
In terminal write this code:

Code Block sudo launchctl load -w /Library/LaunchDaemons/limit.maxfiles.plist
sudo launchctl load -w /Library/LaunchDaemons/limit.maxproc.plist

Enter, will ask for user password.

3. In terminal, write:

Code Block sudo ulimit -n 65536 200000

4. Restart, i will work like a charm! Enjoy