creation of CREDITS errored: Error: [ethjs-rpc] rpc error with payload {"id":291279815469,"jsonrpc":"2.0","params" - erc20

Error in code I built yesterday
I'm using remix -> METAMASK Ropsten testnet
pragma solidity >=0.4.19
Error content:
creation of CREDITS pending...
creation of CREDITS errored: Error: [ethjs-rpc] rpc error with payload
{"id":291279815469,"jsonrpc":"2.0","params":["..."],"method":"eth_sendRawTransaction"} [object Object]
Can you help me with this?

self-addressed
Log out of "MetaMask" after deleting cache from setup
Reboot your computer later.
I succeeded like this.
But I don't know why I'm so successful.. :(

Error occurred again today :(
Reinstall "metamask" deletion
I think it's an interlocking error. :)
Try to work after the
Delete "metaMASK" -> Reinstall -> Log in to "metamask" ->Restart "remix"->
Interlink check -> deploy

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Error while depolying contract in near ECONNREFUSED

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Transaction Id F7FWUEbKFqoWs9yNvk156bdmzWhHfnJ9exhWNHPREMAb
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The transaction has succeeded. But right after this, it throws a long error :https://pastebin.com/5vZpN1HD
in short, it says ECONNREFUSED 0.0.0.0:443
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