1660165 - Could not find artifacts for a toolchain build named `macosx64-minidump-stackwalk`.

Status: RESOLVED INVALID

(Firefox Build System :: Bootstrap Configuration, defect, P3)

Description

[Chris Peterson [:cpeterson]]

I hit the following fix-stacks error when running mach bootstrap:

 0:04.97 Setting up artifact fix-stacks.tar.xz
 0:04.97 Using artifact from local cache: /Users/chris/.mozbuild/toolchains/5e9f355a22b8afe6-fix-stacks.tar.xz
 0:04.98 rm tree: /Users/chris/.mozbuild/fix-stacks
 0:04.98 untarring "/Users/chris/.mozbuild/fix-stacks.tar.xz"
 0:04.65 Could not find artifacts for a toolchain build named `macosx64-minidump-stackwalk`. Local commits, dirty/stale files, and other changes in your checkout may cause this error. Make sure you are on a fresh, current checkout of mozilla-central. If you are already, you may be able to avoid this error by running `mach clobber python`. Beware that commands like `mach bootstrap` and `mach artifact` are unlikely to work on any versions of the code besides recent revisions of mozilla-central.

I am running macOS 10.15.6 and have an up-to-date checkout of mozilla-central and no objdir.

Likely related to "mach bootstrap fails installing minidump stackwalk" bug 1636797?

Comment 1

[Chris Peterson [:cpeterson]]

Attachment: The full log from running mach bootstrap.txt

Comment 2

[Mitchell Hentges [:mhentges] 🦀]

Hey :cpeterson, we found out the core issue in that related bug: TASKCLUSTER_ROOT_URL was set to the old Taskcluster instance.
Is that what's causing your failure?

If not, can you apply this patch (hg import --no-commit debug-artifact.patch) and paste your output?

Comment 3

[Chris Peterson [:cpeterson]]

(In reply to Mitchell Hentges [:mhentges] 🦀 from comment #2)

Hey :cpeterson, we found out the core issue in that related bug: TASKCLUSTER_ROOT_URL was set to the old Taskcluster instance.
Is that what's causing your failure?

If not, can you apply this patch (hg import --no-commit debug-artifact.patch) and paste your output?

mach bootstrap still fails with that patch attached. I'll attach my mach log. I haven't updated my hg clone in a couple days, if that matters.

Comment 4

[Chris Peterson [:cpeterson]]

Attachment: mach log with debug-artifact-with-urls.patch applied.txt

Comment 5

[Mitchell Hentges [:mhentges] 🦀]

mach bootstrap still fails with that patch attached.

That's understandable, that patch just adds some helpful print()s to debug the issue.

---

Hmm, in that most-recent log, it looks like you're running into a different issue.
Rather than seeing

Could not find artifacts for a toolchain build named ...

it looks like you're instead seeing

ModuleNotFoundError: No module named 'zstandard'

There's a simple workaround for that issue here.
Can you apply that workaround and try again? If you start running into "Could not find artifacts ..." again, then apply my "debug-artifact-with-urls" patch and submit the ol' logs again :)

Comment 6

[Chris Peterson [:cpeterson]]

(In reply to Mitchell Hentges [:mhentges] 🦀 from comment #5)

There's a simple workaround for that issue here.
Can you apply that workaround and try again? If you start running into "Could not find artifacts ..." again, then apply my "debug-artifact-with-urls" patch and submit the ol' logs again :)

After applying your patch from comment 2 above and deleting ~/.mozbuild/_virtualenvs as suggested in bug 1660790 comment 3, I was able to successfully run mach bootstrap! 👍

Comment 7

[Mitchell Hentges [:mhentges] 🦀]

That's good news! I doubt the patch had any effect, since it's a no-op other than adding print statements.
I'll close this for now, but please re-open if you run into the issue again :)