#`Error: It seems you're running multiple provers concurrently within the same JavaScript thread....`

10 messages · Page 1 of 1 (latest)

trim frost
#

Hi, just wondering if anyone know what the error msg means, when i try to deploy on testnet? my test case worked fine using Mina.LocalBlockchain

Error: It seems you're running multiple provers concurrently within the same JavaScript thread, which, at the moment, is not supported and would lead to bugs.

formal wyvern
#

Without you providing any code, the only thing I can say is that it seems you're running multiple provers concurrently within the same JavaScript thread.

whole solar
#

this happens when you import two different versions of o1js, or simply use two different repos, in that case make sure your projects have o1js as a peer dependency to keep it as 1 version down the line

narrow wraith
#

Ah that's a good hint, I should include explain the two repo thing in this error message

trim frost
#

thanks, i realized that i added o1js because it was prompted by the cli tool, but i didn't remove references to snarkyjs
works fine now when references to snarkyjs is completely removed

#

maybe its good to include a message in the cli tool, to remove references to snarkyjs when prompting to upgrade to o1js

blissful coyote
#

I am as well receving this exact message and I don't have double imports or such things.
It seems that the issue shows only if I call zkApp.deploy();
Any suggestions?

restive lichen
restive lichen
#

I somehow managed to solve this problem.

#

What I did was changing the node

Mina.setActiveInstance(Mina.Network('https://api.minascan.io/node/berkeley/v1/graphql'))