Lesson 5: IndexError: list index out of range (in read_value.py)

[LinusWeigand]

I keep getting this error when executing read_value.py. Anyone know what to do about it? The error message reads:

Running 'scripts/read_value.py::main'...
File "brownie/_cli/run.py", line 51, in main
return_value, frame = run(
File "brownie/project/scripts.py", line 103, in run
return_value = f_locals[method_name](*args, **kwargs)
File "./scripts/read_value.py", line 10, in main
read_contract()
File "./scripts/read_value.py", line 5, in read_contract
simple_storage = SimpleStorage[-1]
File "brownie/network/contract.py", line 175, in getitem
return self._contracts[i]
IndexError: list index out of range
Terminating local RPC client...

[LinusWeigand]

Solved it myself how can I delete a post?

[cromewar]

Actually could you solve the solution? this could help the community a lot ;)