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node.js - Heroku 无法使用 bcrypt 部署 node.js

问题描述

在将 bookshelf-secure-password 添加到我的服务器之后，heroku 未能部署我的服务器，它一直说它无法安装 bcrypt。

NPM_CONFIG_DISTURL=https://nodejs.org/download/release/
remote:        NPM_CONFIG_LOGLEVEL=error
remote:        NODE_ENV=production
remote:        NODE_MODULES_CACHE=true
remote:        NODE_VERBOSE=false
remote:
remote: -----> Installing binaries
remote:        engines.node (package.json):  12.14.0
remote:        engines.npm (package.json):   6.13.4
remote:
remote:        Resolving node version 12.14.0...
remote:        Downloading and installing node 12.14.0...
remote:        npm 6.13.4 already installed with node
remote:
remote: -----> Installing dependencies
remote:        Prebuild detected (node_modules already exists)
remote:        Rebuilding any native modules
remote:
remote:        > bcrypt@3.0.8 install /tmp/build_a26ccc13212d9e4abd4c4c76594f5696/node_modules/bcrypt
remote:        > node-pre-gyp install --fallback-to-build
remote:
remote:        sh: 1: node-pre-gyp: Permission denied
remote:        npm ERR! code ELIFECYCLE
remote:        npm ERR! errno 126
remote:        npm ERR! bcrypt@3.0.8 install: `node-pre-gyp install --fallback-to-build`
remote:        npm ERR! Exit status 126
remote:        npm ERR!
remote:        npm ERR! Failed at the bcrypt@3.0.8 install script.
remote:        npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
remote:
remote:        npm ERR! A complete log of this run can be found in:
remote:        npm ERR!     /tmp/npmcache.aPY9Y/_logs/2020-03-01T18_03_19_337Z-debug.log
remote:
remote: -----> Build failed
remote:
remote:        We're sorry this build is failing! You can troubleshoot common issues here:
remote:        https://devcenter.heroku.com/articles/troubleshooting-node-deploys
remote:
remote:        Some possible problems:
remote:
remote:        - node_modules checked into source control
remote:          https://blog.heroku.com/node-habits-2016#9-only-git-the-important-bits

我尝试关注 heroku Troubleshooting Node.js Deploys site https://devcenter.heroku.com/articles/troubleshooting-node-deploys但没有帮助，我尝试安装 bcrypt，卸载它并安装 bcryptjs 但是这没有帮助，我现在不知道该怎么办，有人可以帮忙吗？

标签： node.jsherokubcryptbookshelf.js

解决方案

尽管不应该像评论中提到的那样推送 node_modules，但似乎问题出在 node-gyp 上，而不是 node_modules 本身。我建议从bcrypt包切换到bcryptjs。它是用js编写的，性能稍差一些，但它不需要python依赖，这使得构建过程不那么复杂。API 是相同的，因此在您的代码中更改它是微不足道的。这不完全是您问题的答案，但我希望它对您有所帮助。

我会发表评论，而不是发布答案，但我的声誉还不足以做到这一点。

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