我想在具有项目依赖项的多项目设置中使用pygradle。我创建了两个gradle子项目。 cli项目所依赖的python-cli项目（example-app）和python-sdist项目（example-lib）。
但是，当我尝试构建应用程序时，目前遇到以下错误（gist）：
multi-project-example/example-app> gradle build --info
> Task :example-app:buildPex FAILED
Task ':example-app:buildPex' is not up-to-date because:
Task has not declared any outputs despite executing actions.
Starting process 'command '/home/kkdh/Projects/pygradle/examples/multi-project-example/example-app/build/venv/bin/python''. Working directory: /home/kkdh/Projects/pygradle/examples/multi-project-example/example-app Command: /home/kkdh/Projects/pygradle/examples/multi-project-example/example-app/build/venv/bin/python /home/kkdh/Projects/pygradle/examples/multi-project-example/example-app/build/venv/bin/pip freeze --all --disable-pip-version-check
Successfully started process 'command '/home/kkdh/Projects/pygradle/examples/multi-project-example/example-app/build/venv/bin/python''
/home/kkdh/Projects/pygradle/examples/multi-project-example/example-app/build/deployable/bin/example-app.pex
Starting process 'command '/home/kkdh/Projects/pygradle/examples/multi-project-example/example-app/build/venv/bin/python''. Working directory: /home/kkdh/Projects/pygradle/examples/multi-project-example/example-app Command: /home/kkdh/Projects/pygradle/examples/multi-project-example/example-app/build/venv/bin/python /home/kkdh/Projects/pygradle/examples/multi-project-example/example-app/build/venv/bin/pex --no-pypi --cache-dir /home/kkdh/Projects/pygradle/examples/multi-project-example/example-app/build/pex-cache --output-file /home/kkdh/Projects/pygradle/examples/multi-project-example/example-app/build/deployable/bin/example-app.pex --repo /home/kkdh/Projects/pygradle/examples/multi-project-example/example-app/build/wheel-cache --python-shebang /home/kkdh/.anaconda3/bin/python UNKNOWN==0.0.0 example-app==0.3.0a1
Successfully started process 'command '/home/kkdh/Projects/pygradle/examples/multi-project-example/example-app/build/venv/bin/python''
Could not satisfy all requirements for example-lib:
example-lib(from: example-app==0.3.0a1)
:example-app:buildPex (Thread[Execution worker for ':',5,main]) completed. Took 1.165 secs.
您将在我的pygradle分支中找到示例：https://github.com/kKdH/pygradle/tree/master/examples/multi-project-example
我就此问题打开了issue，但项目维护者没有任何回应。因此，现在我要在这里询问任何指向解决方案的指针或进一步的故障排除步骤。