试图编译时出现的Brownie错误

Question

当我输入“布朗尼编译”时，它不起作用，我得到了这个错误。有人知道为什么吗？

  File "c:\users\sircr\appdata\local\programs\python\python39\lib\site-packages\brownie\_cli\__main__.py", line 64, in main
    importlib.import_module(f"brownie._cli.{cmd}").main()
  File "c:\users\sircr\appdata\local\programs\python\python39\lib\site-packages\brownie\_cli\compile.py", line 50, in main
    proj = project.load()
  File "c:\users\sircr\appdata\local\programs\python\python39\lib\site-packages\brownie\project\main.py", line 750, in load
    return Project(name, project_path)
  File "c:\users\sircr\appdata\local\programs\python\python39\lib\site-packages\brownie\project\main.py", line 182, in __init__
    self.load()
  File "c:\users\sircr\appdata\local\programs\python\python39\lib\site-packages\brownie\project\main.py", line 237, in load
    self._compile(changed, self._compiler_config, False)
  File "c:\users\sircr\appdata\local\programs\python\python39\lib\site-packages\brownie\project\main.py", line 89, in _compile
    _install_dependencies(self._path)
  File "c:\users\sircr\appdata\local\programs\python\python39\lib\site-packages\brownie\project\main.py", line 756, in _install_dependencies
    install_package(package_id)
  File "c:\users\sircr\appdata\local\programs\python\python39\lib\site-packages\brownie\project\main.py", line 778, in install_package
    return _install_from_github(package_id)
  File "c:\users\sircr\appdata\local\programs\python\python39\lib\site-packages\brownie\project\main.py", line 851, in _install_from_github
    raise ConnectionError(msg)
ConnectionError: Status 404 when getting package versions from Github: 'Not Found'

Answer 1

检查您的配置文件，它主要是一个错误，因为键入。在我的文件中，我在连字符(-)之后编写了依赖项，没有任何空格，当我修复它时，契约被正确编译。

解决错误前的brownie-config.yaml文件

dependencies:
  -smartcontractkit/chainlink-brownie-contracts@1.1.1

解决错误后的brownie-config.yaml文件

dependencies:
  - smartcontractkit/chainlink-brownie-contracts@1.1.1

每当使用连字符(-)时，也要这样做。

Answer 2

您似乎没有编写正确的链接，而且，当您粘贴用于V3聚合器的导入时，检查版本时，我将V0.8更改为V0.6，使其与solidity 0.6.6正确

例:对我来说，我只是在合同上加了一个s来解决这个问题。smartcontractkit/chainlink-brownie-contracts@1.1.1是好的，而不是smartcontractkit/chainlink-brownie-contract@1.1.1，我一开始写错了

在这些变化之后，它完美地工作了。