Missing xstats module

[ON9CB]

Hi All,

Really struggling to make sense of this one.  Just completed a fresh install of 3.8.0 on a fresh install of Raspbian Stretch on a Pi3B after a replacement SD card - failed after only a week in service! 

Copied the backup weewx.conf, skins, and DB's and all looked good until I got the xstats module missing error, followed by 'launch of report thread aborted...'.  The aborted thread errors started after I upgraded to 3.8.0.  The xstats errors started today.  Debug report is attached.

Also, the graphs are all updating nicely, but apparently no index page is being generated.

Thanks in advance for any assistance!!

Craig



>>>>>>>>>>>>>>>>>>>

Jan 17 23:09:12 Weewx weewx[1828]: manager: Added record 2018-01-17 23:09:00 CET (1516226940) to database 'weewx.sdb'
Jan 17 23:09:12 Weewx weewx[1828]: manager: Added record 2018-01-17 23:09:00 CET (1516226940) to daily summary in 'weewx.sdb'
Jan 17 23:10:10 Weewx weewx[1828]: manager: Added record 2018-01-17 23:10:11 CET (1516227011) to database 'cmon.sdb'
Jan 17 23:10:10 Weewx weewx[1828]: manager: Added record 2018-01-17 23:10:11 CET (1516227011) to daily summary in 'cmon.sdb'
Jan 17 23:10:12 Weewx weewx[1828]: manager: Added record 2018-01-17 23:10:00 CET (1516227000) to database 'weewx.sdb'
Jan 17 23:10:12 Weewx weewx[1828]: manager: Added record 2018-01-17 23:10:00 CET (1516227000) to daily summary in 'weewx.sdb'
Jan 17 23:10:13 Weewx weewx[1828]: restx: PWSWeather: Published record 2018-01-17 23:10:00 CET (1516227000)
Jan 17 23:10:13 Weewx weewx[1828]: restx: AWEKAS: Published record 2018-01-17 23:10:00 CET (1516227000)
Jan 17 23:10:13 Weewx weewx[1828]: restx: WOW: Published record 2018-01-17 23:10:00 CET (1516227000)
Jan 17 23:10:13 Weewx weewx[1828]:         ****  Traceback (most recent call last):
Jan 17 23:10:13 Weewx weewx[1828]:         ****    File "/usr/share/weewx/weewx/reportengine.py", line 239, in run
Jan 17 23:10:13 Weewx weewx[1828]:         ****      obj.start()
Jan 17 23:10:13 Weewx weewx[1828]:         ****    File "/usr/share/weewx/weewx/reportengine.py", line 273, in start
Jan 17 23:10:13 Weewx weewx[1828]:         ****      self.run()
Jan 17 23:10:13 Weewx weewx[1828]:         ****    File "/usr/share/weewx/weewx/cheetahgenerator.py", line 155, in run
Jan 17 23:10:13 Weewx weewx[1828]:         ****      self.initExtensions(gen_dict[section_name])
Jan 17 23:10:13 Weewx weewx[1828]:         ****    File "/usr/share/weewx/weewx/cheetahgenerator.py", line 197, in initExtensions
Jan 17 23:10:13 Weewx weewx[1828]:         ****      class_ = weeutil.weeutil._get_object(x)
Jan 17 23:10:13 Weewx weewx[1828]:         ****    File "/usr/share/weewx/weeutil/weeutil.py", line 1132, in _get_object
Jan 17 23:10:13 Weewx weewx[1828]:         ****      mod = __import__(module)
Jan 17 23:10:13 Weewx weewx[1828]:         ****  ImportError: No module named xstats
Jan 17 23:10:13 Weewx weewx[1828]: restx: CWOP: Published record 2018-01-17 23:10:00 CET (1516227000)
Jan 17 23:10:19 Weewx weewx[1828]: imagegenerator: Generated 13 images for sofaskin in 6.22 seconds
Jan 17 23:10:19 Weewx weewx[1828]:         ****  Traceback (most recent call last):
Jan 17 23:10:19 Weewx weewx[1828]:         ****    File "/usr/share/weewx/weewx/reportengine.py", line 239, in run
Jan 17 23:10:19 Weewx weewx[1828]:         ****      obj.start()
Jan 17 23:10:19 Weewx weewx[1828]:         ****    File "/usr/share/weewx/weewx/reportengine.py", line 273, in start
Jan 17 23:10:19 Weewx weewx[1828]:         ****      self.run()
Jan 17 23:10:19 Weewx weewx[1828]:         ****    File "/usr/share/weewx/weewx/cheetahgenerator.py", line 155, in run
Jan 17 23:10:19 Weewx weewx[1828]:         ****      self.initExtensions(gen_dict[section_name])
Jan 17 23:10:19 Weewx weewx[1828]:         ****    File "/usr/share/weewx/weewx/cheetahgenerator.py", line 197, in initExtensions
Jan 17 23:10:19 Weewx weewx[1828]:         ****      class_ = weeutil.weeutil._get_object(x)
Jan 17 23:10:19 Weewx weewx[1828]:         ****    File "/usr/share/weewx/weeutil/weeutil.py", line 1132, in _get_object
Jan 17 23:10:19 Weewx weewx[1828]:         ****      mod = __import__(module)
Jan 17 23:10:19 Weewx weewx[1828]:         ****  ImportError: No module named xstats
Jan 17 23:10:26 Weewx weewx[1828]: imagegenerator: Generated 13 images for sofaskin_EN in 6.63 seconds
Jan 17 23:10:26 Weewx weewx[1828]: copygenerator: copied 0 files to /var/www/html/sofa
Jan 17 23:10:26 Weewx weewx[1828]: cheetahgenerator: Generated 1 files for report cmon in 0.31 seconds
Jan 17 23:11:10 Weewx weewx[1828]: manager: Added record 2018-01-17 23:11:10 CET (1516227070) to database 'cmon.sdb'
Jan 17 23:11:10 Weewx weewx[1828]: manager: Added record 2018-01-17 23:11:10 CET (1516227070) to daily summary in 'cmon.sdb'
Jan 17 23:11:14 Weewx weewx[1828]: manager: Added record 2018-01-17 23:11:00 CET (1516227060) to database 'weewx.sdb'
Jan 17 23:11:14 Weewx weewx[1828]: manager: Added record 2018-01-17 23:11:00 CET (1516227060) to daily summary in 'weewx.sdb'
Jan 17 23:11:14 Weewx weewx[1828]: engine: Launch of report thread aborted: existing report thread still running
Jan 17 23:12:10 Weewx weewx[1828]: manager: Added record 2018-01-17 23:12:11 CET (1516227131) to database 'cmon.sdb'
Jan 17 23:12:10 Weewx weewx[1828]: manager: Added record 2018-01-17 23:12:11 CET (1516227131) to daily summary in 'cmon.sdb'
Jan 17 23:12:12 Weewx weewx[1828]: manager: Added record 2018-01-17 23:12:00 CET (1516227120) to database 'weewx.sdb'
Jan 17 23:12:12 Weewx weewx[1828]: manager: Added record 2018-01-17 23:12:00 CET (1516227120) to daily summary in 'weewx.sdb'
Jan 17 23:12:19 Weewx weewx[1828]: engine: Launch of report thread aborted: existing report thread still running

>>>>>>>>>>>>>>>>>>>>>

[Thomas Keffer]

While xstats is included in the weeWX distribution as an example of an extension, it is not part of the code base. If you want to use it, you would have to install it first.

It's location depends on the install method you used, typically either /usr/share/doc/weewx/examples/xstats or /home/weewx/examples/xstats.

Installation instructions are included in the accompanying readme.txt file, located in the subdirectory.

-tk

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[Paul Bartholdi]

Dear Thomas,

I moved this morning from 4.1.0 to 4.1.1 and discovered the error (in /var/log/syslog):

Module 'user.xstats' has no attribute 'XStatsService' when searching ...

In fact it was already there in 4.1.0, but I didn't noticed, as it had no apparent effects.

I tries to figure out what/where is wrong, but no success. Then I found you answer, implemented it and the result is catastrophic. Weewx stops working.  

Running  "wee_extension --uninstall "  is not better.  (Error: No module named 'user.xstats', seems normal, but I don;t know where to go.

May be I should better reinstall weewx.

Running python 3, on a Debian 10.4 X64 / DEBUG is ON.

This is the extract from syslog:

 ****  Module 'user.xstats' has no attribute 'XStatsService' when searching for 'user.xstats.XStatsService'

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****  Traceback (most recent call last):

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****    File "/usr/share/weewx/weeutil/weeutil.py", line 1098, in get_object

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****      mod = getattr(mod, part)

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****  AttributeError: module 'user.xstats' has no attribute 'XStatsService'

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****  

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****  During handling of the above exception, another exception occurred:

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****  

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****  Traceback (most recent call last):

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****    File "/usr/share/weewx/weewxd", line 148, in main

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****      engine = weewx.engine.StdEngine(config_dict)

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****    File "/usr/share/weewx/weewx/engine.py", line 75, in __init__

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****      self.loadServices(config_dict)

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****    File "/usr/share/weewx/weewx/engine.py", line 138, in loadServices

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****      obj = weeutil.weeutil.get_object(svc)(self,config_dict)

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****    File "/usr/share/weewx/weeutil/weeutil.py", line 1102, in get_object

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****      "Module '%s' has no attribute '%s' when searching for '%s'" % (mod.__name__, part, module_class))

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****  AttributeError: Module 'user.xstats' has no attribute 'XStatsService' when searching for 'user.xstats.XStatsService'

Jun  2 23:04:57 aragorn weewx[4012] CRITICAL __main__:     ****  Exiting.

Any help will be welcome, but no hurry! It is time to sleep form me...

Best regards and thanks,     Paul

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[Tom Keffer]

The class name is ExtendedStatistics, not XStatsService. Look at the file readme.txt, located in the xstats subdirectory.

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