Tried to stop a LoopingCall that was not running

[luanbe]

I also added two custom periodic monitors and imported monitor

from spidermon.contrib.scrapy.monitors import (
    ErrorCountMonitor,
    FinishReasonMonitor,
    ItemValidationMonitor,
    UnwantedHTTPCodesMonitor,
)

I didn't find the reason that got this error.

Traceback (most recent call last):
  File "/app/python/lib/python3.8/site-packages/scrapy/utils/defer.py", line 157, in maybeDeferred_coro
    result = f(*args, **kw)
  File "/usr/local/lib/python3.8/site-packages/pydispatch/robustapply.py", line 55, in robustApply
    return receiver(*arguments, **named)
  File "/app/python/lib/python3.8/site-packages/spidermon/contrib/scrapy/extensions.py", line 131, in spider_closed
    task.stop()
  File "/app/python/lib/python3.8/site-packages/twisted/internet/task.py", line 197, in stop
    assert self.running, "Tried to stop a LoopingCall that was " "not running."
AssertionError: Tried to stop a LoopingCall that was not running.

[mushtaqak]

Any update on this issue? I also faced the same issue today.

[mushtaqak]

I got this error when my spider had a few timeout requests and spider close action was triggered but failed with following reason and later above error

File "/app/python/lib/python3.9/site-packages/spidermon/runners.py", line 29, in run
    return self.run_suite()
  File "/app/python/lib/python3.9/site-packages/spidermon/[runners.py](http://runners.py/)", line 45, in run_suite
    [self.run](http://self.run/)_actions()
  File "/app/python/lib/python3.9/site-packages/spidermon/[runners.py](http://runners.py/)", line 73, in run_actions
    [self.run](http://self.run/)_monitors_failed()
  File "/app/python/lib/python3.9/site-packages/spidermon/[runners.py](http://runners.py/)", line 93, in run_monitors_failed
    [action.run](http://action.run/)(self.result, [self.data](http://self.data/))
TypeError: run() missing 1 required positional argument: 'data'

[VMRuiz]

Hello, could you please provide more details about this so we can replicate it?

What Spidermon and Scrapy version were you using? What Reactor was installed?

I see some weird URLS like:

• http://runners.py
• http://action.run
• http://self.data/

Are you sure the monitor and/or actions were properly configured?

[mushtaqak]

Hi @VMRuiz

I actually added one "close spider" action dynamically if certain condition is fulfilled to the moniter suite that runs periodically self.monitors_failed_actions.append(CloseSpiderAction)

We are using scrapy == 2.5.1 and spidermon == 1.17.0 versions.

and twisted reacter is installed:

from scrapy.utils.reactor import install_reactor install_reactor("twisted.internet.asyncioreactor.AsyncioSelectorReactor")