[BUG] go.mod tidy fails due to unresolved module in dd-trace-go

[klaus-ziegert]

Version of dd-trace-go
gopkg.in/DataDog/dd-trace-go.v1 v1.70.1

Describe what happened:
When adding the following import statement in a Go file:

package main

import _ "gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer"

and running go get -u -t ./... followed by go mod tidy, the following error occurs:

go: downloading k8s.io/apimachinery v0.25.5
go: downloading github.com/rogpeppe/go-internal v1.10.0
go: finding module for package go.opentelemetry.io/collector/pdata/internal/data/protogen/profiles/v1experimental
go: finding module for package go.opentelemetry.io/collector/pdata/internal/data/protogen/collector/profiles/v1experimental
go: test imports
	gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer imports
	github.com/DataDog/datadog-agent/pkg/trace/stats imports
	github.com/DataDog/datadog-agent/pkg/trace/transform imports
	github.com/DataDog/datadog-agent/pkg/trace/sampler tested by
	github.com/DataDog/datadog-agent/pkg/trace/sampler.test imports
	go.opentelemetry.io/collector/processor/processortest imports
	go.opentelemetry.io/collector/pdata/testdata imports
	go.opentelemetry.io/collector/pdata/pprofile imports
	go.opentelemetry.io/collector/pdata/internal/data/protogen/collector/profiles/v1experimental: module go.opentelemetry.io/collector/pdata@latest found (v1.22.0), but does not contain package go.opentelemetry.io/collector/pdata/internal/data/protogen/collector/profiles/v1experimental
go: test imports
	gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer imports
	github.com/DataDog/datadog-agent/pkg/trace/stats imports
	github.com/DataDog/datadog-agent/pkg/trace/transform imports
	github.com/DataDog/datadog-agent/pkg/trace/sampler tested by
	github.com/DataDog/datadog-agent/pkg/trace/sampler.test imports
	go.opentelemetry.io/collector/processor/processortest imports
	go.opentelemetry.io/collector/pdata/testdata imports
	go.opentelemetry.io/collector/pdata/pprofile imports
	go.opentelemetry.io/collector/pdata/internal/data/protogen/profiles/v1experimental: module go.opentelemetry.io/collector/pdata@latest found (v1.22.0), but does not contain package go.opentelemetry.io/collector/pdata/internal/data/protogen/profiles/v1experimental

Describe what you expected:
I expected go mod tidy to resolve all module dependencies and clean up the go.mod and go.sum files without encountering unresolved dependencies.

Steps to reproduce the issue:

Additional environment details (Version of Go, Operating System, etc.):
go version go1.23.4 darwin/arm64

[c0untingNumbers]

I encountered this issue as well. Downgrading dd-trace-go.v1 to v1.69.1 fixed it for me. You can run go get gopkg.in/DataDog/[email protected] to downgrade it.

OpenTelemetry made changes to the collector as they changed the profile name from v1experimental to v1development. However, the datadog-agent is still using v1experimental. This is what is causing the issue.

The changes are in go.opentelemetry.io/collector/pdata v1.22.0 and the datadog-agent is still using v1.21.0 as you can see here.

[taltcher]

Hi. Is there an ETA on that issue? It is blocking us from upgrading packages in our repos. It seems like a critical issue, right? Since this version is not usable

[eliottness]

👋 Hello, happy new year and apologies everyone for the delay on this. We found a temporary fix that we merged in #3042 waiting for the right release from the agent team.

You can already try running go get gopkg.in/DataDog/[email protected].

We are confident in getting v1.70.2 and v1.71.0 with the fix by next week. Thanks for the wait everyone 🙇

[rosti-il]

I also want to know when the fix of this issue will be released. Especially now, when downgrading gopkg.in/DataDog/dd-trace-go.v1 from v1.70.1 to v1.69.1 doesn't work anymore. The fix was committed (#3042) two weeks ago but not back ported to 1.70 branch. If it takes so much time to release v1.71.0 why not to release a patch release v1.70.2 now?

[rosti-il]

I see https://github.com/DataDog/dd-trace-go/actions/runs/12585119784/job/35076220193 still failing with the same error, although the fix from #3042 is already applied into that branch (release-v1.71.x)

go: datadoghq.dev/orchestrion/_integration-tests/tests/dd-span imports
	gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer imports
	gopkg.in/DataDog/dd-trace-go.v1/internal imports
	go.opentelemetry.io/collector/pdata/pprofile imports
	go.opentelemetry.io/collector/pdata/internal/data/protogen/collector/profiles/v1experimental: module go.opentelemetry.io/collector/pdata@latest found (v1.22.0), but does not contain package go.opentelemetry.io/collector/pdata/internal/data/protogen/collector/profiles/v1experimental
go: datadoghq.dev/orchestrion/_integration-tests/tests/dd-span imports
	gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer imports
	gopkg.in/DataDog/dd-trace-go.v1/internal imports
	go.opentelemetry.io/collector/pdata/pprofile imports
	go.opentelemetry.io/collector/pdata/internal/data/protogen/profiles/v1experimental: module go.opentelemetry.io/collector/pdata@latest found (v1.22.0), but does not contain package go.opentelemetry.io/collector/pdata/internal/data/protogen/profiles/v1experimental

[eliottness]

I see DataDog/dd-trace-go/actions/runs/12585119784/job/35076220193 still failing with the same error, although the fix from #3042 is already applied into that branch (release-v1.71.x)

@rosti-il This job tests dd-trace-go against https://github.com/DataDog/orchestrion and we need to upgrade go.opentelemetry.io/collector/pdata manually in this repo to make this error disappear. This is what blocked v1.70.2 last week because of a (now known to be) unrelated bug.

[eliottness]

I can confirm [email protected] is now released which why I will now close this issue. Feel free to reopen it if for some reason this error comes up again.

[rosti-il]

@eliottness Thank you. The [email protected] works for me!