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https://issues.apache.org/jira/browse/BEAM-6325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Burke resolved BEAM-6325.
--------------------------------
Resolution: Fixed
Fix Version/s: Not applicable
Thanks for the notice. Casting to string added for the out.
> Error message is printed as bytes when failing to cross-compile
> ---------------------------------------------------------------
>
> Key: BEAM-6325
> URL: https://issues.apache.org/jira/browse/BEAM-6325
> Project: Beam
> Issue Type: Bug
> Components: sdk-go
> Reporter: Ivar Gaitan
> Assignee: Robert Burke
> Priority: Minor
> Fix For: Not applicable
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> In {{beam/runners/universal/runnerlib/compile.go}}:
> If cross-compile fails in {{BuildWorkerBinary()}} the error message is
> printed as bytes. This is because {{Cmd.CombinedOutput()}} returns a byte
> slice as its output, which is then formatted as it's default value.
> {{if out, err := cmd.CombinedOutput(); err != nil {}}
> {{ return fmt.Errorf("failed to cross-compile %v: %v\n%v", program, err,
> out)}}
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