In case anyone else seems to struggle with this weird issue, I have found that if you use the “non-standard” approach of using the month name rather than number, it works.
Here is what I mean. This is my config for all my “MMM-Snow” module iterations:
{
module: "MMM-Snow",
position: "fullscreen_above",
classes: "scheduler",
config: {
module_schedule: {from: "0 0 1 DEC *", to: "59 11 31 DEC *"},
theme: "winter"
}
},
{
module: "MMM-Snow",
position: "fullscreen_above",
classes: "scheduler",
config: {
module_schedule: {from: "0 0 14 FEB *", to: "0 0 15 FEB *" },
theme: "love"
}
},
{
module: "MMM-Snow",
position: "fullscreen_above",
classes: "scheduler",
config: {
module_schedule: {from: "0 0 12 DEC *", to: "0 0 27 DEC *"},
theme: "xmas"
}
},
{
module: "MMM-Snow",
position: "fullscreen_above",
classes: "scheduler",
config: {
module_schedule: {from: "0 0 17 MAR *", to: " 0 0 18 MAR *"},
theme: "stpattys"
}
},
{
module: "MMM-Snow",
position: "fullscreen_above",
classes: "scheduler",
config: {
module_schedule: {from: "0 0 25 OCT *", to: "0 0 1 DEC *"},
theme: "fall"
}
},
Here is my log output (only a selection, that’s been chopped up) on reload:
...
MMM-ModuleScheduler is removing all scheduled jobs
MMM-ModuleScheduler has completed the send job for REMOTE_ACTION based on "30 7 * * 1-5"
MMM-ModuleScheduler has completed the send job for REMOTE_ACTION based on "0 17 * * 1-5"
MMM-ModuleScheduler has completed the send job for REMOTE_ACTION based on "0 4 8,18,28 * *"
MMM-ModuleScheduler has completed the show job for module_3_MMM-Snow based on "0 0 1 DEC *"
MMM-ModuleScheduler has completed the hide job for module_3_MMM-Snow based on "59 11 31 DEC *"
MMM-ModuleScheduler has completed the show job for module_4_MMM-Snow based on "0 0 14 FEB *"
MMM-ModuleScheduler has completed the hide job for module_4_MMM-Snow based on "0 0 15 FEB *"
MMM-ModuleScheduler has completed the show job for module_5_MMM-Snow based on "0 0 12 DEC *"
MMM-ModuleScheduler has completed the hide job for module_5_MMM-Snow based on "0 0 27 DEC *"
MMM-ModuleScheduler has completed the show job for module_6_MMM-Snow based on "0 0 17 MAR *"
MMM-ModuleScheduler has completed the hide job for module_6_MMM-Snow based on " 0 0 18 MAR *"
MMM-ModuleScheduler has completed the show job for module_7_MMM-Snow based on "0 0 25 OCT *"
MMM-ModuleScheduler has completed the hide job for module_7_MMM-Snow based on "0 0 1 DEC *"
...
MMM-ModuleScheduler received CREATE_MODULE_SCHEDULE
MMM-ModuleScheduler is scheduling MMM-Snow using "0 0 17 MAR *" and " 0 0 18 MAR *" with dim level undefined
MMM-ModuleScheduler is hiding MMM-Snow
MMM-ModuleScheduler has scheduled MMM-Snow
MMM-ModuleScheduler will next show MMM-Snow at Wed Mar 17 2021 00:00:00 GMT-0400 (Eastern Daylight Time)
MMM-ModuleScheduler will next hide MMM-Snow at Thu Mar 18 2021 00:00:00 GMT-0400 (Eastern Daylight Time)
MMM-ModuleScheduler received CREATE_MODULE_SCHEDULE
MMM-ModuleScheduler is scheduling MMM-Snow using "0 0 25 OCT *" and "0 0 1 DEC *" with dim level undefined
MMM-ModuleScheduler has scheduled MMM-Snow
MMM-ModuleScheduler will next show MMM-Snow at Mon Oct 25 2021 00:00:00 GMT-0400 (Eastern Daylight Time)
MMM-ModuleScheduler will next hide MMM-Snow at Tue Dec 01 2020 00:00:00 GMT-0500 (Eastern Standard Time)
...
I guess this is the way to fix this issue? I always thought that using “MAR” over “3” was considered bad, but maybe it’s the new standard and should be done? Either way, my “fall” snow is now displaying properly. Hope this helps some.
If someone knows why the standard Crontab is bumping up a month, and knows a solution, please feel free to add it here. I feel like this is an odd issue to have.
