Cannot reveal NFTs

[ClydeMaster]

Hello All,

Update:
I found out that my .env file had this sign in front of the file name:

but in the youtube video it shows this sign:

I managed to change it. But now I get this error:

is expected. But in the video and the .env example file it shows a ":" and not the expected ";".

When I now run the command: "yarn reveal --network truffle"I get this error:

Can someone please help me? Thank you very much in advance.
This is the only issue I am struggling with. Everything else I could work out and works fine.

---

Hi All,

I am new here and searched all sites but could not find an answer yet.

I watched the Masterclass video and all went well (although I am running the project on Mumbai). The only thing that does not work is the command: yarn reveal --network truffle.
I get this error:
*No need to generate any newer typings.
error Please add the URI prefix to the ENV configuration before running this command.
error Command failed with exit code 1.*

My .env includes the URI-PREFIX from Pinata.

I minted 3 NFTs from 1.000 to my Opensea Testsite and it shows the hidden image. But after running the command to reveal them nothing happens and the error message is shown in Visual Studio Code.

Can someone help me please?

And a big THANK YOU to Hashlips for providing your wonderful tutorials and the community for their help!!!!