[RESOLVED] Room Lighting - null pointer when opening a room lighting automation


I am on the latest version of Hubitat OS (

When trying to open a previously defined automation I am getting the following error:

2022-10-14 07:02:08.388 AMerrorjava.lang.NullPointerException: Cannot invoke method toLong() on null object on line 985 (method mainPage)


Your instance is messed up, probably from having previously interrupted changing a value. You have two choices: Leave it for now until the next release, when it might self repair. Or remove it and recreate it.

I updated to the latest release and this issue is resolved. Thanks!

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