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Re: Cocoa-dev Digest, Vol 19, Issue 24
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Re: Cocoa-dev Digest, Vol 19, Issue 24


  • Subject: Re: Cocoa-dev Digest, Vol 19, Issue 24
  • From: "Michal L. Wright via Cocoa-dev" <email@hidden>
  • Date: Mon, 4 Apr 2022 07:58:44 -0700

Hi,

I have a rather large Objective C project that I'm building in Xcode 13.3,
running under macOS 12.3.
(98 .m files with matching .h files, and a dozen or so .h files containing
defines, with the release version of the app itself being 13.8 MB.)

When I run the app in Xcode (whether in debug mode or not), the All Output
window produces the following:

2022-04-02 10:11:07.626094-0700 iData Pro 5.0.00[73856:2163752]
[logging-persist] cannot open file at line 45530 of [9ff244ce07]

2022-04-02 10:11:07.626135-0700 iData Pro 5.0.00[73856:2163752]
[logging-persist] os_unix.c:45530: (0) open(/var/db/DetachedSignatures) -
Undefined error: 0

I've managed to clear quite a few messages, but I don't even know what these
two mean.

The first one says can't open file at line 45530 of [9ff244ce07].

        What file is that?

        Where is line 45530?

        What does [9ff244ce07] refer to?

The second one references os_unix.c:45530. That seems to be related to the line
45530 in the first one, but how?

And what does (/var/db/DetachedSignatures) refer to?

Is there documentation that explains all this kind of thing? Do I need to
concerned with these messages, or can I ignore them?

Thanks,

Mike Wright
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