Windows 7上的Tower.js：无法读取null的属性watchfile
我按照Tower.js的安装说明进行操作 ，在尝试启动服务器时出现错误。
TypeError: Cannot read property 'watchfile' of null 我的安装步骤已经完成，
- 安装node.js
- 安装mongodb
- 安装Ruby和Ruby开发工具包。
- 安装Tower.js-
sudo npm install design.io -g npm install tower -g
- 生成应用程序
tower new app cd app sudo npm install tower generate scaffold Post title:string body:text npm test node server
我在npm test遇到错误 –
> ./node_modules/mocha/bin/mocha $(find test -name "*Test.coffee") '.' is not recognized as an internal or external command, operable program or batch file. npm ERR! Test failed. See above for more details. npm ERR! not ok code 0
运行节点服务器，服务器启动，但不断发生错误
c:\Projects\MyProject\node_modules\design.io\lib\design.io\extensions\watchfile.js:7 return project.createWatcher(project.watchfile, { ^ TypeError: Cannot read property 'watchfile' of null at Object.module.exports (c:\Projects\MyProject\node_modules\design.io\lib\design.io\extensions\watch ile.js:7:41) at Object.module.exports.extension (c:\Projects\MyProject\node_modules\design.io\lib\design.io.js:11: 6) at Object.<anonymous> (.:14:22) at Module._compile (module.js:449:26) at Object.Project.read (c:\Projects\MyProject\node_modules\design.io\lib\design.io\project.js:168:22) at Object.module.exports.coffee (c:\Projects\MyProject\node_modules\mint\mint.js:187:18) at Project.read (c:\Projects\MyProject\node_modules\design.io\lib\design.io\project.js:167:21) at fs.readFile (fs.js:176:14) at fs.close (c:\Projects\MyProject\node_modules\design.io\node_modules\hook.io\node_modules\npm\node_ odules\graceful-fs\graceful-fs.js:94:5) at Object.oncomplete (fs.js:297:15) Forever detected script exited with code: 1 Forever restarting script for 1 time
我是Node.js和Windows 7 64位的新手。 任何提示可能会导致此错误？