Cannot decode reading of 'None' for column 'windDir'

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Yves Martin

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Jul 13, 2023, 11:07:20 PM7/13/23

to weewx-user

Hi,

Using Bootstrap 4.0, I can see this reccuring error in my logs :

Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
Jul 13 09:35:43 weewx4-raspi weewx[9408] DEBUG user.jsonengine: JSONGenerator: Cannot decode reading of 'None' for column 'windDir'
(...)

Is it a bug or something we can resolve?

Yves

YMartin.com/meteo

michael.k...@gmx.at

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Jul 14, 2023, 2:55:59 AM7/14/23

to weewx-user

I will fix that so it won't even log a debug message. It won't change anything, at least in this particular case. Since your installation is running correctly now (as far as I know), you probably can turn off debug logging, as long as you don't run in any issue.