panic: not a trace file

[struCoder]

Hope your help.
Thanks.

[divan]

Hey thanks for reporting.

I think I've updated docker image to use Go1.8 branch of gotrace (and the trace format is updated there). You may try to switch to this branch and reinstall gotrace:

git checkout go18
go install

But there are a few issues need to be solved until it's merged with master.

[struCoder]

@divan
it works.

Thanks for your help.

[xueyouchao]

Quick question, I tried go18 version and it seems I don't need to use docker or the other way to patch the go runtime anymore. It just works straight, right?