[receiver/datadog] otlp runtime logs reported error

[callmediaomao]

Component(s)

receiver/datadog

Describe the issue you're reporting

I am using receiver/datadog to export data from datadog agent,but open-telemetry keeps reporting errors.
My demo project is very simple, with step-by-step installation and deployment.I don't know why this is a problem.
datadog-agent version:

dd-java-agent version(latest):

open-telemetry-collector-contrib version:

otel-conf.yaml:

otel error logs:

[github-actions]

Pinging code owners:

• receiver/datadog: @boostchicken @gouthamve @jpkrohling @MovieStoreGuy

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[jpkrohling]

@boostchicken, @MovieStoreGuy , are you able to look into it?

[callmediaomao]

@jpkrohling
I suspect there's something wrong with this part of the code.

This code returns null resulting in the following NulPointerException.

[MovieStoreGuy]

@jpkrohling I suspect there's something wrong with this part of the code. This code returns null resulting in the following NulPointerException.

Amazing detective work! Should be rather easy for me to submit a patch :)
Thank you.