Road Runner Unable to read frame header: Incorrect header size

Community Support
1

Hello,

When I call road runner “rr serve” to start my worker, the server command is called until the instruction $temporalWorkerFactory->run(); where the following error is thrown :
StreamRelay.php line 80 - Unable to read frame header: Incorrect header size

I have no more detailled log and I don’t find this file StreamRelay.php

The temporal server is healthy :
$>temporal operator cluster health
SERVING

2

Hi,

It is hard to say what went wrong without having any logs. This issue can be caused by:

  1. Invalid worker code
  2. Mismatch of RoadRunner version

Please share information such as:

  • RoadRunner version
  • SDK Version you use
  • What steps/examples you used to setup your worker
  • Any information about RR configuration, especially, around relay options

Thank you

3

Hello,

Thanks for your message !

I have just found the reason of my problem : my serve php command did not start workers directly, it called an other php command to create new processes.

I misunderstood the good way to use rr serve.

Now I start directly workers and it is ok :slight_smile:

Thanks again !