Discussion:
UNIX error exception: 17
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Richard Charles
2018-06-09 02:00:55 UTC
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I have a document based core data application. When ever the application launches the following messages appear in the Console app.

default 19:45:53.391888 -0600 MyApp UNIX error exception: 17
default 19:45:53.392367 -0600 MyApp 0x600000268a40 opened /private/var/db/mds/system/mdsDirectory.db: 50744 bytes
default 19:45:53.393995 -0600 MyApp UNIX error exception: 17
default 19:45:53.394243 -0600 MyApp UNIX error exception: 17

When the app is launched from within Xcode the debug area is blank.

Any idea what could be causing this?

--Richard Charles

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Saagar Jha
2018-06-09 09:00:09 UTC
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I can’t tell you anything else without more details, but I do know that errno 17 is EEXIST: File exists. Maybe that can help you figure out what’s going wrong, or at least give you something to start with?

Saagar Jha
Post by Richard Charles
I have a document based core data application. When ever the application launches the following messages appear in the Console app.
default 19:45:53.391888 -0600 MyApp UNIX error exception: 17
default 19:45:53.392367 -0600 MyApp 0x600000268a40 opened /private/var/db/mds/system/mdsDirectory.db: 50744 bytes
default 19:45:53.393995 -0600 MyApp UNIX error exception: 17
default 19:45:53.394243 -0600 MyApp UNIX error exception: 17
When the app is launched from within Xcode the debug area is blank.
Any idea what could be causing this?
--Richard Charles
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Martin Crane
2018-06-09 09:02:54 UTC
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Is this on 10.14? I saw similar for my app, raised it with Apple and was told it’s nothing to be addressed in my app.

-Martin
Post by Saagar Jha
I can’t tell you anything else without more details, but I do know that errno 17 is EEXIST: File exists. Maybe that can help you figure out what’s going wrong, or at least give you something to start with?
Saagar Jha
Post by Richard Charles
I have a document based core data application. When ever the application launches the following messages appear in the Console app.
default 19:45:53.391888 -0600 MyApp UNIX error exception: 17
default 19:45:53.392367 -0600 MyApp 0x600000268a40 opened /private/var/db/mds/system/mdsDirectory.db: 50744 bytes
default 19:45:53.393995 -0600 MyApp UNIX error exception: 17
default 19:45:53.394243 -0600 MyApp UNIX error exception: 17
When the app is launched from within Xcode the debug area is blank.
Any idea what could be causing this?
--Richard Charles
_______________________________________________
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
https://lists.apple.com/mailman/options/cocoa-dev/saagar%40saagarjha.com
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