此Node实例的N-API版本为1.此模块支持N-API版本3.此Node实例无法运行此模块.

因此，解决方案可能像升级node/npm一样简单.您可以使用节点版本管理器" nvm 轻松完成此操作; NVM安装curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.34.0/install.sh | bashOutput=> Close and reopen your terminal to start using nvm or run the following to use it now:export NVM_DIR="$HOME/.nvm"[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion" # This loads nvm bash_completion如上面的输出所示，您应该关闭然后重新打开终端，或者运行命令以将nvm脚本的路径添加到当前的shell会话中.您可以做对自己更轻松的事情.安装nvm后，只需运行以下命令即可安装和使用特定版本的节点:nvm install node <version>例如:$ nvm install v10.16.3 // Thanks @Joe for your help :)$ node --versionv10.16.3将节点升级到版本>后， 10，您可以安装bcrypt $ npm install bcryptI have a simple nodejs application which uses bcrypt as a dependency. Everything just works fine on my local machine but when I am trying to deploy this node app on aws ec2 free tier I get this error. Looks like there are some server limitations in free tier but bcrypt is a standard library. There has to be a way to run a simple node app on aws free [email protected] install /home/ubuntu/backend/node_modules/bcryptnode-pre-gyp install --fallback-to-buildnode-pre-gyp WARN Using request for node-pre-gyp https downloadnode-pre-gyp ERR! install errornode-pre-gyp ERR! stack Error: The N-API version of this Node instance is 1. This module supports N-API version(s) 3. This Node instance cannot run this module.node-pre-gyp ERR! stack at Object.module.exports.validate_package_json (/home/ubuntu/backend/node_modules/node-pre-gyp/lib/util/napi.js:82:9)node-pre-gyp ERR! stack at validate_config (/home/ubuntu/backend/node_modules/node-pre-gyp/lib/util/versioning.js:229:10)node-pre-gyp ERR! stack at Object.module.exports.evaluate (/home/ubuntu/backend/node_modules/node-pre-gyp/lib/util/versioning.js:279:5)node-pre-gyp ERR! stack at install (/home/ubuntu/backend/node_modules/node-pre-gyp/lib/install.js:241:31)node-pre-gyp ERR! stack at Object.self.commands.(anonymous function) [as install] (/home/ubuntu/backend/node_modules/node-pre-gyp/lib/node-pre-gyp.js:52:37)node-pre-gyp ERR! stack at run (/home/ubuntu/backend/node_modules/node-pre-gyp/bin/node-pre-gyp:82:30)node-pre-gyp ERR! stack at Object.<anonymous> (/home/ubuntu/backend/node_modules/node-pre-gyp/bin/node-pre-gyp:134:1)node-pre-gyp ERR! stack at Module._compile (module.js:652:30)node-pre-gyp ERR! stack at Object.Module._extensions..js (module.js:663:10)node-pre-gyp ERR! stack at Module.load (module.js:565:32)node-pre-gyp ERR! System Linux 4.15.0-1057-awsnode-pre-gyp ERR! command "/usr/bin/node" "/home/ubuntu/backend/node_modules/.bin/node-pre-gyp" "install" "--fallback-to-build"node-pre-gyp ERR! cwd /home/ubuntu/backend/node_modules/bcryptnode-pre-gyp ERR! node -v v8.10.0node-pre-gyp ERR! node-pre-gyp -v v0.14.0node-pre-gyp ERR! not okThe N-API version of this Node instance is 1. This module supports N-API version(s) 3. This Node instance cannot run this module.npm WARN optional Skipping failed optional dependency /chokidar/fsevents:npm WARN notsup Not compatible with your operating system or architecture: [email protected] ERR! Linux 4.15.0-1057-awsnpm ERR! argv "/usr/bin/node" "/usr/bin/npm" "i" "bcrypt"npm ERR! node v8.10.0npm ERR! npm v3.5.2npm ERR! code ELIFECYCLEnpm ERR! [email protected] install: `node-pre-gyp install --fallback-to-build`npm ERR! Exit status 1npm ERR!npm ERR! Failed at the [email protected] install script 'node-pre-gyp install --fallback-to-build'.npm ERR! Make sure you have the latest version of node.js and npm installed.npm ERR! If you do, this is most likely a problem with the bcrypt package,npm ERR! not with npm itself.npm ERR! Tell the author that this fails on your system:npm ERR! node-pre-gyp install --fallback-to-buildnpm ERR! You can get information on how to open an issue for this project with:npm ERR! npm bugs bcryptnpm ERR! Or if that isn't available, you can get their info via:npm ERR! npm owner ls bcryptnpm ERR! There is likely additional logging output above.npm ERR! Please include the following file with any support request:npm ERR! /home/ubuntu/backend/npm-debug.logHow can I install bcrypt on ec2 free tier? 解决方案 I came across this, and my issue was using an older version of node (5.X), when a version >= 10 was required.So the solution may be as simple as upgrading node/npm. You can easily do this using nvm, the "Node Version Manager"NVM Installationcurl -o- https://raw.githubusercontent.com/creationix/nvm/v0.34.0/install.sh | bashOutput=> Close and reopen your terminal to start using nvm or run the following to use it now:export NVM_DIR="$HOME/.nvm"[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion" # This loads nvm bash_completionAs the output above says, you should either close and reopen the terminal or run the commands to add the path to nvm script to the current shell session. You can do whatever is easier for you.After you've installed nvm, you can install and use the specific version of node by simply running this command:nvm install node <version>For example:$ nvm install v10.16.3 // Thanks @Joe for your help :)$ node --versionv10.16.3After upgrading node to version > 10, you can install bcrypt$ npm install bcrypt 这篇关于此Node实例的N-API版本为1.此模块支持N-API版本3.此Node实例无法运行此模块.的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！ 上岸，阿里云！