Bug 251453 – [ews] Error while calling stepStarted method

• Component: Tools / Tests
• Status: RESOLVED FIXED

[Aakash Jain]

Noticed this error in twistd.log on ews server:

2023-01-31 13:10:56-0800 [-] while invoking <bound method Events.stepStarted of <events.Events object at 0x7f9a58499e10>>
        Traceback (most recent call last):
          File "/usr/local/lib/python3.6/site-packages/buildbot/data/steps.py", line 126, in generateEvent
            self.produceEvent(step, event)
          File "/usr/local/lib/python3.6/site-packages/buildbot/data/base.py", line 69, in produceEvent
            self.master.mq.produce(routingKey, msg)
          File "/usr/local/lib/python3.6/site-packages/buildbot/mq/simple.py", line 44, in produce
            self.invokeQref(qref, routingKey, data)
          File "/usr/local/lib/python3.6/site-packages/buildbot/mq/base.py", line 53, in invokeQref
            self._deferwaiter.add(qref.invoke(routingKey, data))
        --- <exception caught here> ---
          File "/usr/local/lib/python3.6/site-packages/buildbot/mq/base.py", line 69, in invoke
            x = self.callback(routing_key, data)
          File "/usr/local/lib64/python3.6/site-packages/twisted/internet/defer.py", line 1654, in unwindGenerator
            "instead got %r" % (f, gen)
        builtins.TypeError: inlineCallbacks requires <function Events.stepStarted at 0x7f9a58539e18> to produce a generator; instead got None

[Radar WebKit Bug Importer]

<rdar://problem/104882678>

[Aakash Jain]

Pull request: https://github.com/WebKit/WebKit/pull/9403

[EWS]

Committed 259644@main (c7d795d14861): <https://commits.webkit.org/259644@main>

Reviewed commits have been landed. Closing PR #9403 and removing active labels.