solidity - brownie compile - Status 404 getting package version from GitHub

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I was thinking that the issue was related to the versioning of the release but after used the last version of all packages imported I have the same issue.

Can someone help me with this?

Brownie v1.17.1 - Python development framework for Ethereum

  File "C:\Users\ssida\.local\pipx\venvs\eth-brownie\lib\site-packages\brownie\_cli\__main__.py", line 64, in main    
    importlib.import_module(f"brownie._cli.{cmd}").main()
  File "C:\Users\ssida\.local\pipx\venvs\eth-brownie\lib\site-packages\brownie\_cli\compile.py", line 50, in main     
    proj = project.load()
  File "C:\Users\ssida\.local\pipx\venvs\eth-brownie\lib\site-packages\brownie\project\main.py", line 751, in load    
    return Project(name, project_path)
  File "C:\Users\ssida\.local\pipx\venvs\eth-brownie\lib\site-packages\brownie\project\main.py", line 183, in __init__    self.load()
  File "C:\Users\ssida\.local\pipx\venvs\eth-brownie\lib\site-packages\brownie\project\main.py", line 238, in load    
    self._compile(changed, self._compiler_config, False)
  File "C:\Users\ssida\.local\pipx\venvs\eth-brownie\lib\site-packages\brownie\project\main.py", line 90, in _compile 
    _install_dependencies(self._path)
  File "C:\Users\ssida\.local\pipx\venvs\eth-brownie\lib\site-packages\brownie\project\main.py", line 757, in _install_dependencies
    install_package(package_id)
  File "C:\Users\ssida\.local\pipx\venvs\eth-brownie\lib\site-packages\brownie\project\main.py", line 779, in install_package
    return _install_from_github(package_id)
  File "C:\Users\ssida\.local\pipx\venvs\eth-brownie\lib\site-packages\brownie\project\main.py", line 841, in _install_from_github
    download_url = _get_download_url_from_tag(org, repo, version, headers)
  File "C:\Users\ssida\.local\pipx\venvs\eth-brownie\lib\site-packages\brownie\project\main.py", line 904, in _get_download_url_from_tag
    raise ConnectionError(msg)
ConnectionError: Status 404 when getting package versions from Github: 'Not Found'

Missing or forbidden.
If this issue persists, generate a Github API token and store it as the environment variable `GITHUB_TOKEN`:
https://github.blog/2013-05-16-personal-api-tokens/
PS C:\Users\ssida\Documents\GitHub\defi-fullstack-app>

When I lunch - brownie compile, I have this issue. Attached the screen

enter image description here

EDIT

thank you for the hint - below my brownie-cofing.yaml

project_structure:
    build: build
    contracts: contracts
    interfaces: interfaces
    reports: reports
    scripts: scripts
    tests: tests

networks:
    default: development
    development:
        gas_limit: max
        gas_buffer: 1
        gas_price: 0
        max_fee: null
        priority_fee: null
        reverting_tx_gas_limit: max
        default_contract_owner: true
        cmd_settings: null
    verify: False
      ganache:
    verify: False
      kovan:
    verify: True
    weth_token: "my address token/"
    fau_token: "my address token/"
    
    live:
        gas_limit: auto
        gas_buffer: 1.1
        gas_price: auto
        max_fee: null
        priority_fee: null
        reverting_tx_gas_limit: false
        default_contract_owner: false

compiler:
    evm_version: null
    solc:
        version: null
        optimizer:
            enabled: true
            runs: 200
        remappings: -'@openzeppelin = OpenZeppelin/openzeppelin-contracts@4.3.2';
    vyper:
        version: null

console:
    show_colors: true
    color_style: monokai
    auto_suggest: true
    completions: true
    editing_mode: emacs

reports:
    exclude_paths: null
    exclude_contracts: null
    only_include_project: true

hypothesis:
    deadline: null
    max_examples: 50
    report_multiple_bugs: False
    stateful_step_count: 10
    phases:
        explicit: true
        reuse: true
        generate: true
        target: true
        shrink: true

autofetch_sources: false
dependencies:
  - OpenZeppelin/openzeppelin-contracts@4.3.2
  - smartcontract/chainlink-brownie-contracts@0.2.1
dev_deployment_artifacts: false

SOLVED Installed library for secure smart contract development. Build on a solid foundation of community-vetted code.

$ npm install @openzeppelin/contracts

brownie solidity compilation python
5 Answers

I faced this error several times when I had a typo in my brownie-config.yaml... hopefully this helps.

user_136492720

I ran into this same problem and was not able to find the root cause, but remaking the project in a new directory somehow solved the issue for me.

Previously I had tried removing all dependencies to test whether brownie compile was working on just a basic contract, but strangely ran into these errors:

Brownie v1.17.1 - Python development framework for Ethereum

  File "brownie/_cli/__main__.py", line 64, in main
    importlib.import_module(f"brownie._cli.{cmd}").main()
  File "brownie/_cli/compile.py", line 32, in main
    project_path = project.check_for_project(".")
  File "brownie/project/main.py", line 548, in check_for_project
    structure_config = _load_project_structure_config(folder)
  File "brownie/_config.py", line 272, in _load_project_structure_config
    data = _load_config(project_path).get("project_structure", {})
AttributeError: 'NoneType' object has no attribute 'get'

Hope this helps, seems like it may be an issue originating with brownie.

user_46041640

So I had the same issue, the fix was something simple that I overlooked and thought I would post here for anyone else who may need the same fix as simple as it is:

Originally:

dependencies:
   -smartcontractkit/chainlink......

Fixed:

depedencies:
   - smartcontractkit/chainlink......

I just needed to add a space after the hyphen

user_174686040

A mistake in my brownie-config.yaml caused the problem for me, i typed

- smartcontractkit/chainlink-brownie-contract@0.2.1

instead of having

- smartcontractkit/chainlink-brownie-contracts@0.2.1

to clarify i typed 'contract' when it needed to be 'contracts', hope this helps someone.

user_151004660

For me this issue was caused by mispelling openzeppelin in my brownie-config.yml file I hade left out the third e in openzeppelin in my brownie-config dependencies and remappings variables. fixed by changing

openzepplin

to

openzeppelin

in those variables.

  - smartcontractkit/chainlink-brownie-contracts@1.1.1
  - OpenZeppelin/openzeppelin-contracts@3.4.0
compiler:
  solc:
    remappings:
      - '@chainlink=smartcontractkit/chainlink-brownie-contracts@1.1.1'
      - '@openzeppelin=OpenZeppelin/openzeppelin-contracts@3.4.0'```
user_193668290
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