Question

我有一个Angular应用程序，我用Bazel构建并运行它。

现在，我正在尝试将此应用程序部署到heroku。

因此，我在package.json文件中添加了两个scripts。

heroku-postbuild用于构建Angular应用
start以启动Node.Js server，该服务为Angular应用提供服务

  "scripts": {
    "heroku-postbuild": "bazel build //...",
    "start": "bazel run //client:prod_server_image",
  },

但是，当我将此应用程序部署到Heroku时，在构建过程中会出现此错误：

INFO: Repository npm instantiated at:
  no stack (--record_rule_instantiation_callstack not enabled)
Repository rule yarn_install defined at:
  /app/.cache/bazel/_bazel_u39132/75467578e335a7c29f7ca9e47bbaa16c/external/build_bazel_rules_nodejs/internal/npm_install/npm_install.bzl:411:31: in <toplevel>
ERROR: An error occurred during the fetch of repository 'npm':
   Traceback (most recent call last):
    File "/app/.cache/bazel/_bazel_u39132/75467578e335a7c29f7ca9e47bbaa16c/external/build_bazel_rules_nodejs/internal/npm_install/npm_install.bzl", line 404, column 13, in _yarn_install_impl
        fail("yarn_install failed: %s (%s)" % (result.stdout, result.stderr))
Error in fail: yarn_install failed: [1/4] Resolving packages...

这是我正在谈论的应用程序：https://github.com/flolu/angular-bazel-starter/tree/56435be92280af932d7f5de7adb9aed49c90bb88

如何将Bazel项目部署到Heroku？

0 个答案: