Error HH108: Cannot connect to the network anvil

[gigamesh]

I am importing hardhat-anvil, but the additional params (ex: launch) aren't recognized by typescript. It also is not using the accounts I specify (I've tried accounts: { mnemonic: ... } as well as the array of private keys).

Stripped-down version of my config:

import '@nomiclabs/hardhat-ethers';
import '@nomiclabs/hardhat-etherscan';
import '@nomiclabs/hardhat-solhint';
import '@nomiclabs/hardhat-waffle';
import '@openzeppelin/hardhat-upgrades';
import '@typechain/hardhat';
import '@foundry-rs/hardhat-anvil';
import 'hardhat-deploy';

import * as dotenv from 'dotenv';
import { HardhatUserConfig } from 'hardhat/config';

const config: HardhatUserConfig = {
  networks: {
    anvil: {
      url: 'http://localhost:8545',
      chainId: 1337,
      accounts: [process.env.ADMIN_PRIVATE_KEY!],
      launch: true,
    },
  },
};

export default config;

I can get it to connect if I start anvil in a separate terminal, but I still need to be able to deploy from the ADMIN_PRIVATE_KEY account. Any ideas?