1.2.4 Crashing on Intel Mac 15.8

jwag956

Did the update this morning and Indigo immediately crashes. As part of the upgrade it said it needed to update the indigo-helper (not sure what that is). I of course have the entire backtrace/problem report if that would be useful. I was looking to see if I could re-download 1.2.2 to at least get things working again - but I can't find that on the website...

mlthrk

Hi, I ran into the same issue, but on an M4 Pro (MacOS 15.7.3). Let me know, if you need more info. Downloading older versions would be really helpful in this case for me as well.

jwag956

Here's the initial part of the stacktrace and info:
Process: Indigo [3036]
Path: /Applications/Indigo.app/Contents/MacOS/Indigo
Identifier: com.marmaladesoul.Indigo
Version: 1.2.4 (127)
Code Type: X86-64 (Native)
Parent Process: launchd [1]
User ID: 501

Date/Time: 2026-09-25 07:19:49.1513 -0700
OS Version: macOS 15.8 (24H23)
Report Version: 12
Bridge OS Version: 11.0 (24P6005)
Anonymous UUID: 54577B1B-7347-6076-B617-0734C2F670B2

Time Awake Since Boot: 1100 seconds

System Integrity Protection: enabled

Crashed Thread: 0 Dispatch queue: com.apple.main-thread

Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000

Termination Reason: Namespace SIGNAL, Code 6 Abort trap: 6
Terminating Process: Indigo [3036]

Application Specific Information:
abort() called

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x7ff812508846 __pthread_kill + 10
1 libsystem_pthread.dylib 0x7ff812543b12 pthread_kill + 259
2 libsystem_c.dylib 0x7ff812462476 abort + 126
3 libswiftCore.dylib 0x7ff8247cfe16 swift::fatalErrorv(unsigned int, char const, __va_list_tag) + 134
4 libswiftCore.dylib 0x7ff8247cfe9b swift::fatalError(unsigned int, char const*, ...) + 123
5 libswiftCore.dylib 0x7ff82489e85d swift::ResolveAsSymbolicReference::operator()

Indigo

Thanks for letting me know, and for the crash report; very helpful. I've traced it: this is the first release built with Xcode 27, and it compiled in a reference to a SwiftUI type that only exists on macOS 26 and later, so the app crashes on macOS 14/15 as soon as the main window opens. macOS 26 and 27 are unaffected.

A fixed 1.2.5 is being tested now and should be out shortly. If you need Indigo working right away, the previous version (v1.2.3) runs fine on macOS 15 (I've just verified it on 15.7.3):

https://downloads.indigostack.app/file/indigo-downloads/stable/Indigo%201.2.3.zip

Quit Indigo, replace the app in /Applications, and reopen. Your stacks and settings will be untouched.

Indigo

OK, Indigo v1.2.5 is out now and fixes this issue. Because v1.2.4 crashes before it can check for updates, it can't update itself, so unfortunately just this one time you'll need to install 1.2.5 by hand:

Download https://downloads.indigostack.app/file/indigo-downloads/stable/Indigo%201.2.5.zip
Unzip it and drag Indigo.app into /Applications, choosing Replace when asked.
Open Indigo. macOS might ask if you're sure you want to open an app downloaded from the internet; click Open.

If you're on macOS 26 or 27 and 1.2.4 is working for you, just let Indigo update itself as usual.

Thanks again for the bug reports.

jwag956

Thanks for the quick response - new download works - however - it isn't 'signed' so my Mac wouldn't open it unless I went in to settings etc.... But it is up and running.
I want to mention how great Indigo is - I use it for supporting a Drupal project - not sure what I'd do without it.