以太坊开发教程- truffle安装

  

   

    

     

    
    

     

      waterwdeMacBook-Pro:mytoken waterw$ npm install -g truffle
     
    
   

    

     

    
    

     

      npm WARN checkPermissions Missing write access to /usr/local/lib/node_modules/truffle
     
    
   

    

     

    
    

     

      npm ERR! path /usr/local/lib/node_modules/truffle
     
    
   

    

     

    
    

     

      npm ERR! code EACCES
     
    
   

    

     

    
    

     

      npm ERR! errno -13
     
    
   

    

     

    
    

     

      npm ERR! syscall access
     
    
   

    

     

    
    

     

      npm ERR! Error: EACCES: permission denied, access '/usr/local/lib/node_modules/truffle'
     
    
   

    

     

    
    

     

      npm ERR!  { [Error: EACCES: permission denied, access '/usr/local/lib/node_modules/truffle']
     
    
   

    

     

    
    

     

      npm ERR!   stack:
     
    
   

    

     

    
    

     

      npm ERR!    "Error: EACCES: permission denied, access '/usr/local/lib/node_modules/truffle'",
     
    
   

    

     

    
    

     

      npm ERR!   errno: -13,
     
    
   

    

     

    
    

     

      npm ERR!   code: 'EACCES',
     
    
   

    

     

    
    

     

      npm ERR!   syscall: 'access',
     
    
   

    

     

    
    

     

      npm ERR!   path: '/usr/local/lib/node_modules/truffle' }
     
    
   

    

     

    
    

     

      npm ERR!
     
    
   

    

     

    
    

     

      npm ERR! The operation was rejected by your operating system.
     
    
   

    

     

    
    

     

      npm ERR! It is likely you do not have the permissions to access this file as the current user
     
    
   

    

     

    
    

     

      npm ERR!
     
    
   

    

     

    
    

     

      npm ERR! If you believe this might be a permissions issue,
     
    
  
 

文章来源: blog.csdn.net，作者：隔壁老瓦，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/wxb880114/article/details/94819805