不可能在EC2上安装npm的bcrypt

在Amazon EC2实例上的Ubuntu Server 14.04上,执行npm install时出错。 它没有安装bcrypt( "bcrypt": "^0.8.1"在我的package.json )。

这是我的错误:

 > bcrypt@0.8.1 install /home/ubuntu/app/node_modules/bcrypt > node-gyp rebuild child_process: customFds option is deprecated, use stdio instead. make: Entering directory `/home/ubuntu/app/node_modules/bcrypt/build' CXX(target) Release/obj.target/bcrypt_lib/src/blowfish.o make: g++: Command not found make: *** [Release/obj.target/bcrypt_lib/src/blowfish.o] Error 127 make: Leaving directory `/home/ubuntu/app/node_modules/bcrypt/build' gyp ERR! build error gyp ERR! stack Error: `make` failed with exit code: 2 gyp ERR! stack at ChildProcess.onExit (/home/ubuntu/node-v0.12.0-linux-x64/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:267:23) gyp ERR! stack at ChildProcess.emit (events.js:110:17) gyp ERR! stack at Process.ChildProcess._handle.onexit (child_process.js:1067:12) gyp ERR! System Linux 3.13.0-44-generic gyp ERR! command "node" "/home/ubuntu/node-v0.12.0-linux-x64/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild" gyp ERR! cwd /home/ubuntu/app/node_modules/bcrypt gyp ERR! node -v v0.12.0 gyp ERR! node-gyp -v v1.0.2 gyp ERR! not ok 

Solutions Collecting From Web of "不可能在EC2上安装npm的bcrypt"

我只需要安装构build工具sudo apt-get install build-essential g++

请注意,您必须apt-get update以避免EC2上的apt-get的任何问题(否则您可能最终与E: Failed to fetch…

然后npm install再次npm install ,你很好去!

通过安装和编译gcc 4.4来修复,如下所示:

 yum install gcc44 gcc44-c++ export CC="gcc44" export CXX="g++44" npm install -g level 

参考:级别/ levelup#224

我最终在.ebextensions文件夹中创build了一个00npm.config文件。 这将清除文件夹,设置环境variables,并尝试再次构build。

该文件是:

 files: "/opt/elasticbeanstalk/hooks/appdeploy/pre/50npm.sh" : mode: "000775" owner: root group: root content: | #!/bin/bash #============================================================================== # Copyright 2013 Amazon.com, Inc. or its affiliates. All Rights Reserved. # # Licensed under the Amazon Software License (the "License"). You may not use # this file except in compliance with the License. A copy of the License is # located at # # http://aws.amazon.com/asl/ # # or in the "license" file accompanying this file. This file is distributed on # an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, express or # implied. See the License for the specific language governing permissions # and limitations under the License. #============================================================================== export HOME=/home/ec2-user export USERPROFILE=/home/ec2-user sudo rm -rf /tmp/deployment/application/node_modules/bcrypt set -xe /opt/elasticbeanstalk/containerfiles/ebnode.py --action npm-install