(Hubitat) Piston does not subscribe to any events


#1

Problem:
Says piston does not subscribe to any events and will not run. I have a timer and at least 3 events.

Screenshot:

Logs:

|+8ms|║An error has occurred while subscribing: groovy.lang.MissingMethodException: No signature of method: user_app_ady624_webCoRE_Piston_156.removeAllInUseGlobalVar() is applicable for argument types: () values: []|
|---|---|
|+85ms|╔Starting piston... (v0.3.113.20211120_HE)|
|+87ms|╚Piston successfully started (81ms)|

#2

Let’s tag @E_Sch, maybe he can dig deeper.

Are you on the latest version, there’s been a few updates the last couple of days.


#3

I’m on v0.3.113


#4

I’m not on the latest so not sure if that’s current… see below
https://community.hubitat.com/t/webcore-for-hubitat-updates/11967/1210?u=eibyer


#5

Ah. I think I fixed the issue by updating Hubitat to the latest version. It’s no longer giving me that message, and the timer appears on the dashboard.


#6

that error messages suggests you have newer webcore on older HE hub firmware.

Your choices are to

  • upgrade your HE firmware to recent
  • or restore from backup prior to when you updated webCoRE.

The latest webCoRE on HE needs recent firmware