Question

我正在尝试安装Type listType = new TypeToken<ArrayList<LocalTrack>>(){}.getType(); List<LocalTrack> lsLoadTracks = new Gson().fromJson(stringsInSharePref, listType);但是我收到以下错误：

mmmagic

我试图运行

npm ERR! argv "/usr/bin/nodejs" "/usr/bin/npm" "install" "mmmagic"
npm ERR! node v4.2.6
npm ERR! npm  v3.5.2
npm ERR! file sh
npm ERR! code ELIFECYCLE
npm ERR! errno ENOENT
npm ERR! syscall spawn

npm ERR! mmmagic@0.4.1 install: `node-gyp rebuild`
npm ERR! spawn ENOENT
npm ERR! 
npm ERR! Failed at the mmmagic@0.4.1 install script 'node-gyp rebuild'.
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 mmmagic package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node-gyp rebuild
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs mmmagic
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls mmmagic
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     /var/www/learningbankapi/src/npm-debug.log

但这本身并没有解决问题。

任何人都可以告诉我为什么会这样，以及我如何解决它？

Answer 1

问题是缺少node符号链接。在Debian / Ubuntu上，您可以通过安装nodejs-legacy包来添加符号链接。否则，您只需手动创建nodejs可执行文件的符号链接。

Answer 2

我刚刚安装了GCC来解决此问题

yum install gcc-c++ make

因为我从nodesource重新安装了nodejs，并注意到它提醒了我：

...

## Checking for existing installations...

+ rpm -qa 'node|npm' | grep -v nodesource

## Run `sudo yum install -y nodejs` to install Node.js 10.x and npm.
## You may also need development tools to build native addons:
     sudo yum install gcc-c++ make
## To install the Yarn package manager, run:
     curl -sL https://dl.yarnpkg.com/rpm/yarn.repo | sudo tee /etc/yum.repos.d/yarn.repo
     sudo yum install yarn

npm安装mmmagic失败

2 个答案: