Node downloaded from packages lost

[Fed17]

Hello Everyone,
I have downloaded and I have used for days a node from a package.
Today, suddenly, when I open the Dynamo script, and run it, an error message pop up saying the node is missing.
Do anyone know why it happens?
And how can I solve it ( I even don’t remember from which package I have downloaded this node before "-.-)…

[Alban_de_Chasteigner]

Hi @Fed17,

The nodes come from the Clockwork package.

[Fed17]

Thank you @Alban_de_Chasteigner.
I can charge them again.
But I still wonder why it disappears, I didn’t know that the packages download has an expiration date "-.-
Is it normal that at some point it disappear?

[Alban_de_Chasteigner]

Folders do not disappear like that.
Check the location of the packages on Dynamo.

[Fed17]

WoW !
Thank you very much @Alban_de_Chasteigner
Your advice will be very useful for me!!