Hey guys
How is it going?

I have been trying to deploy a contract and it keeps showing gas estimation error
What can I doing

Gas estimation errored with the following message (see below). The transaction execution will likely fail. Do you want to force sending?
Returned error: {"jsonrpc":"2.0","error":"Internal JSON-RPC error.","id":6196190448476887}

If you have a router address and get this error "Internal JSON... {code: -32000...}" during deployment, probably your are using wrong router address. Always check that the router address is the correct one for your current chain

You can increase the gas limit by specifying a higher value in the transaction

the gas limit in the metamask transaction right?
i have tried that and it failed

If you have already tried increasing the gas limit and the transaction still failed, then there could be other reasons for the failure.

Like what?

like insufficient funds, invalid data, network congestion

Non of these are popping up as error
It is just the gas estimation error

i see

I have even tried different test networks and still the same thing

@Sokolayam_dev have you tried this?

Yes I checked the router address in my code they were all correct

Share your code here. Use pastebin or something

here is the code

this is really long

use pastebin

Okay

Which is pancakeswaps mainnet router ig

Yes

Well that's obviously not gonna work on other networks

So I shouldn’t hard code it?

But some other times I hard code it, it works

You didn't even read this whole message, did you

I read it

And instead of copy pasting shitcoin code, try learning solidity first

Okay

Where can I get we’ll explain teachings

cryptozombies for starters

Browse through the pinned messages as well

On YouTube?

cryptozombies.io