Lesson10: VirtualMachineError: revert: SafeERC20: low-level call failed

[Cosmodude]

I am at 9:23:25 of the course, trying to run the borrow script, and get this error:

Depositing...
Transaction sent: 0xa46d20be116d71e0f0439f32b16bd037eda594761cb998009fe7b138eed3c010
Gas price: 0.0 gwei Gas limit: 6721975 Nonce: 8
Transaction confirmed (SafeERC20: low-level call failed) Block: 15558903 Gas used: 147385 (2.19%)
File "D:\Python\lib\site-packages\brownie_cli\run.py", line 51, in main
return_value, frame = run(
File "D:\Python\lib\site-packages\brownie\project\scripts.py", line 110, in run
return_value = f_locals[method_name](*args, **kwargs)
File ".\scripts\aave_borrow.py", line 45, in main
borrow()
File ".\scripts\aave_borrow.py", line 22, in borrow
tx=lend_pool.deposit(erc20_address, amount, acc.address, 0, {"from": acc} )
File "D:\Python\lib\site-packages\brownie\network\contract.py", line 1861, in call
return self.transact(*args)
File "D:\Python\lib\site-packages\brownie\network\contract.py", line 1734, in transact
return tx["from"].transfer(
File "D:\Python\lib\site-packages\brownie\network\account.py", line 682, in transfer
receipt._raise_if_reverted(exc)
File "D:\Python\lib\site-packages\brownie\network\transaction.py", line 446, in _raise_if_reverted
raise exc._with_attr(
VirtualMachineError: revert: SafeERC20: low-level call failed

aave_borrow.py:
`from scripts.helpful_scripts import get_account
from scripts.get_weth import get_weth
from web3 import Web3
from brownie import (
network,
accounts,
config,
interface

)
amount = Web3.toWei(0.1, "ether")
print(amount)
def borrow():
acc=get_account()
erc20_address= config["networks"][network.show_active()]["weth_token"]
if network.show_active() in ["mainnet-fork"]:
get_weth()
lend_pool=get_lending_pool()
print(lend_pool.address)
approve_erc20(amount, lend_pool.address, erc20_address, acc)
print ("Depositing...")
tx=lend_pool.deposit(erc20_address, amount, acc.address, 0, {"from": acc} )
tx.wait(1)
print ("Deposited!")

#Approve sending out ERC20 Tokens
def approve_erc20(amount, spender,erc20_address, account):
print("proving ERC20 token...")
erc20= interface.IERC20(erc20_address)
tx= erc20.approve(spender,amount,{"from":account})
tx.wait(1)
print("Approved!")
return tx

def get_lending_pool():
lending_pool_addresses_provider = interface.ILendingPoolAddressesProvider(
config["networks"][network.show_active()]["lending_pool_addresses_provider"]
)
lending_pool_address = lending_pool_addresses_provider.getLendingPool()
lending_pool = interface.ILendingPool(lending_pool_address)
return lending_pool

def main():
borrow()`

brownie-config.yaml:
`dependencies:

• aave/[email protected]
  compiler:
  solc:
  remappings:
  • '@aave=aave/[email protected]'

dotenv: .env

networks:
default: development
development:
keyhash: "0x6c3699283bda56ad74f6b855546325b68d482e983852a7a82979cc4807b641f4"
fee: 100000000000000000
jobId: "29fa9aa13bf1468788b7cc4a500a45b8"
update_interval: 60
verify: False
goerli:
weth_token: '0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6'
lending_pool_addresses_provider: "0x5E52dEc931FFb32f609681B8438A51c675cc232d"
eth_usd_price_feed: '0xD4a33860578De61DBAbDc8BFdb98FD742fA7028e'
vrf_coordinator: '0x2bce784e69d2Ff36c71edcB9F88358dB0DfB55b4'
vrf_coordinator-v2: '0x2Ca8E0C643bDe4C2E08ab1fA0da3401AdAD7734D'
key_hash-v2: '0x79d3d8832d904592c0bf9818b621522c988bb8b0c05cdc3b15aea1b6e8db0c15'
link_token: '0x326C977E6efc84E512bB9C30f76E30c160eD06FB'
keyhash: '0x0476f9a745b61ea5c0ab224d3a6e4c99f0b02fce4da01143a4f70aa80ae76e8a'
fee: 100000000000000000
verify: True
kovan:
vrf_coordinator: "0xdD3782915140c8f3b190B5D67eAc6dc5760C46E9"
link_token: "0xa36085F69e2889c224210F603D836748e7dC0088"
keyhash: "0x6c3699283bda56ad74f6b855546325b68d482e983852a7a82979cc4807b641f4"
fee: 100000000000000000
oracle: "0xc57b33452b4f7bb189bb5afae9cc4aba1f7a4fd8"
jobId: "d5270d1c311941d0b08bead21fea7747"
eth_usd_price_feed: "0x9326BFA02ADD2366b30bacB125260Af641031331"
# Change to True if you have an Etherscan API key and want to verify
verify: True
update_interval: 60
ganache:
keyhash: "0x6c3699283bda56ad74f6b855546325b68d482e983852a7a82979cc4807b641f4"
fee: 100000000000000000
jobId: "29fa9aa13bf1468788b7cc4a500a45b8"
update_interval: 60
verify: False
rinkeby:
vrf_coordinator: "0xb3dCcb4Cf7a26f6cf6B120Cf5A73875B7BBc655B"
link_token: "0x01be23585060835e02b77ef475b0cc51aa1e0709"
keyhash: "0x2ed0feb3e7fd2022120aa84fab1945545a9f2ffc9076fd6156fa96eaff4c1311"
fee: 100000000000000000
oracle: "0xc57b33452b4f7bb189bb5afae9cc4aba1f7a4fd8"
jobId: "6b88e0402e5d415eb946e528b8e0c7ba"
eth_usd_price_feed: "0x8A753747A1Fa494EC906cE90E9f37563A8AF630e"
# Change to True if you have an Etherscan API key and want to verify
verify: False
fuji:
link_token: "0x0b9d5D9136855f6FEc3c0993feE6E9CE8a297846"
fee: 100000000000000000
oracle: "0xcc80934eaf22b2c8dbf7a69e8e0d356a7cac5754"
jobId: "5ca4fa9b2d64462290abfbda84e38cf4"
mumbai:
eth_usd_price_feed: "0x0715A7794a1dc8e42615F059dD6e406A6594651A"
link_token: "0x326C977E6efc84E512bB9C30f76E30c160eD06FB"
vrf_coordinator: "0x8C7382F9D8f56b33781fE506E897a4F1e2d17255"
keyhash: "0x6e75b569a01ef56d18cab6a8e71e6600d6ce853834d4a5748b720d06f878b3a4"
fee: 1000000000000000000
binance:
# link_token: ??
eth_usd_price_feed: "0x9ef1B8c0E4F7dc8bF5719Ea496883DC6401d5b2e"
binance-fork:
eth_usd_price_feed: "0x9ef1B8c0E4F7dc8bF5719Ea496883DC6401d5b2e"
mainnet-fork:
weth_token: "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
lending_pool_addresses_provider: "0xB53C1a33016B2DC2fF3653530bfF1848a515c8c5"
eth_usd_price_feed: "0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419"
matic-fork:
eth_usd_price_feed: "0xF9680D99D6C9589e2a93a78A04A279e509205945"
wallets:
from_key: ${PRIVATE_KEY}`

I will be grateful if you help me to solve the problem, since I am stuck.

[cromewar]

Hello @Cosmodude
Due to the recent merge and goerli being the only available test network, as is recommended on #1690 and explained on #1703, please skip the lesson 10 for now.
Thanks.

[Cosmodude]

Ok, thank you!