Nodejs Bcrypt + Heroku失败部署

Question

我尝试在heroku中进行部署时遇到问题.有趣的是,这是三天前的工作.此外,在本地机器上工作正常.

Bcrypt的版本是3.0.0,节点8.12.0

我真的需要部署这个服务器.你能告诉我如何解决这个错误吗？我尝试过一些我发现的解决方案但没有任何效果.我甚至尝试卸载并重新安装Bcrypt但不起作用.

谢谢您的帮助.

这是日志.

-----> Node.js app detected

-----> Creating runtime environment

       NPM_CONFIG_LOGLEVEL=error
       NODE_VERBOSE=false
       NODE_ENV=production
       NODE_MODULES_CACHE=true

-----> Installing binaries
       engines.node (package.json):  unspecified
       engines.npm (package.json):   unspecified (use default)

       Resolving node version 8.x...
       Downloading and installing node 8.12.0...
       Using default npm version: 6.4.1

-----> Restoring cache
       - node_modules

-----> Building dependencies
       Installing node modules (package.json + package-lock)

       > bcrypt@3.0.0 install /tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt
       > node-pre-gyp install --fallback-to-build

       make: Entering directory '/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt/build'
       make: Entering directory '/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt/build'
       CXX(target) Release/obj.target/bcrypt_lib/src/blowfish.o
       CXX(target) Release/obj.target/bcrypt_lib/src/blowfish.o
       rm: cannot remove './Release/.deps/Release/obj.target/bcrypt_lib/src/blowfish.o.d.raw': No such file or directory
       bcrypt_lib.target.mk:103: recipe for target 'Release/obj.target/bcrypt_lib/src/blowfish.o' failed
       make: *** [Release/obj.target/bcrypt_lib/src/blowfish.o] Error 1
       make: Leaving directory '/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt/build'
       CXX(target) Release/obj.target/bcrypt_lib/src/bcrypt.o
       gyp ERR! build error
       gyp ERR! stack Error: `make` failed with exit code: 2
       gyp ERR! stack     at ChildProcess.onExit (/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/.heroku/node/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:262:23)
       gyp ERR! stack     at emitTwo (events.js:126:13)
       gyp ERR! stack     at ChildProcess.emit (events.js:214:7)
       gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:198:12)
       gyp ERR! System Linux 4.4.0-1027-aws
       gyp ERR! command "/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/.heroku/node/bin/node" "/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/.heroku/node/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "build" "--fallback-to-build" "--module=/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt/lib/binding/bcrypt_lib.node" "--module_name=bcrypt_lib" "--module_path=/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt/lib/binding" "--napi_version=3" "--node_abi_napi=napi"
       gyp ERR! cwd /tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt
       gyp ERR! node -v v8.12.0
       gyp ERR! node-gyp -v v3.8.0
       gyp ERR! not ok
       node-pre-gyp ERR! build error
       node-pre-gyp ERR! stack Error: Failed to execute '/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/.heroku/node/bin/node /tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/.heroku/node/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js build --fallback-to-build --module=/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt/lib/binding/bcrypt_lib.node --module_name=bcrypt_lib --module_path=/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt/lib/binding --napi_version=3 --node_abi_napi=napi' (1)
       node-pre-gyp ERR! stack     at ChildProcess.<anonymous> (/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt/node_modules/node-pre-gyp/lib/util/compile.js:83:29)
       node-pre-gyp ERR! stack     at emitTwo (events.js:126:13)
       node-pre-gyp ERR! stack     at ChildProcess.emit (events.js:214:7)
       node-pre-gyp ERR! stack     at maybeClose (internal/child_process.js:915:16)
       node-pre-gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:209:5)
       node-pre-gyp ERR! System Linux 4.4.0-1027-aws
       node-pre-gyp ERR! command "/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/.heroku/node/bin/node" "/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt/node_modules/.bin/node-pre-gyp" "install" "--fallback-to-build"
       node-pre-gyp ERR! cwd /tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt
       node-pre-gyp ERR! node -v v8.12.0
       node-pre-gyp ERR! node-pre-gyp -v v0.10.2
       node-pre-gyp ERR! not ok
       Failed to execute '/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/.heroku/node/bin/node /tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/.heroku/node/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js build --fallback-to-build --module=/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt/lib/binding/bcrypt_lib.node --module_name=bcrypt_lib --module_path=/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt/lib/binding --napi_version=3 --node_abi_napi=napi' (1)
       ../src/bcrypt.cc:316:1: fatal error: opening dependency file ./Release/.deps/Release/obj.target/bcrypt_lib/src/bcrypt.o.d.raw: No such file or directory
       compilation terminated.
       bcrypt_lib.target.mk:103: recipe for target 'Release/obj.target/bcrypt_lib/src/bcrypt.o' failed
       make: *** [Release/obj.target/bcrypt_lib/src/bcrypt.o] Error 1
       make: Leaving directory '/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt/build'
       gyp ERR! build error
       gyp ERR! stack Error: `make` failed with exit code: 2
       gyp ERR! stack     at ChildProcess.onExit (/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/.heroku/node/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:262:23)
       gyp ERR! stack     at emitTwo (events.js:126:13)
       gyp ERR! stack     at ChildProcess.emit (events.js:214:7)
       gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:198:12)
       gyp ERR! System Linux 4.4.0-1027-aws
       gyp ERR! command "/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/.heroku/node/bin/node" "/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/.heroku/node/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "build" "--fallback-to-build" "--module=/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt/lib/binding/bcrypt_lib.node" "--module_name=bcrypt_lib" "--module_path=/tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt/lib/binding" "--napi_version=3" "--node_abi_napi=napi"
       gyp ERR! cwd /tmp/build_7bec2ec99162a9fbf0c48b54d7fcf7ea/node_modules/bcrypt
       gyp ERR! node -v v8.12.0
       gyp ERR! node-gyp -v v3.8.0
       gyp ERR! not ok
       npm ERR! code ELIFECYCLE
       npm ERR! errno 1
       npm ERR! bcrypt@3.0.0 install: `node-pre-gyp install --fallback-to-build`
       npm ERR! Exit status 1
       npm ERR!
       npm ERR! Failed at the bcrypt@3.0.0 install script.
       npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

       npm ERR! A complete log of this run can be found in:
       npm ERR!     /tmp/npmcache.FCizS/_logs/2018-09-12T04_21_02_165Z-debug.log
-----> Build failed

       We're sorry this build is failing! You can troubleshoot common issues here:
       https://devcenter.heroku.com/articles/troubleshooting-node-deploys

       Some possible problems:

       - Node version not specified in package.json
       https://devcenter.heroku.com/articles/nodejs-support#specifying-a-node-js-version

       Love,
       Heroku

 !     Push rejected, failed to compile Node.js app.
 !     Push failed

Answer 1

我也发生了同样的事情。

未在package.json中指定的节点版本

尝试执行heroku的建议，在上定义要使用的节点版本package.json。

获取用于开发的版本：

node --version

然后戴上package.json：

{ "name": "myapp", 
  "description": "a really cool app",  
  "version": "1.0.0", 
  "engines": { 
      "node": "8.9.4" 
   }
}

Answer 2

好吧，我尝试了@GMachado 的解决方案，但它对我不起作用。

我知道发生这种情况是因为bcrypt需要本机编译器。我曾经在我的本地机器python上编译bcrypt，但在 heroku 上部署时我不愿意承受这种压力

作为一个快速的解决方案，我unistalled bcrypt那么installed bcryptjs，bcryptjs是纯JavaScript版本bcrypt。只需将其视为bcrypt. 虽然bcrypt需要本地编译器来编译，bcryptjs但不需要。 bcrypt大约比 快 1.3 倍bcryptjs。这就是主要的区别。

首先通过键入命令卸载 bcrypt：

npm uninstall --save bcrypt

然后通过输入命令安装 bcryptjs

npm install --save bcryptjs

之后，导航到您在应用程序上导入 bcrypt 的位置并将其更改为

require("bcryptjs")

应用程序的其余部分应保持不变。

返回在 heroku 上部署，你应该没问题。