SublimeREPL scala錯誤...同樣的錯誤，但現有的解決方案不能解決問題

Question

在運行SublimeREPL: SBT for opened folder時，我遇到了與The similar question asked before（OSError(2, 'No such file or directory')）完全相同的問題。

不幸的是，在那裏提供的解決方案沒有多大幫助。

有人會提供一些線索，告訴我們這裏可能還有什麼問題嗎？

我正在使用Ubuntu 12.04。

我Main.sublime-menu配置如下：

[ 
{ 
    "id": "tools", 
    "children": 
    [{ 
     "caption": "SublimeREPL", 
     "mnemonic": "r", 
     "id": "SublimeREPL", 
     "children": 
     [ 
      {"caption": "Scala", 
      "id": "Scala", 

      "children":[ 
       {"command": "repl_open", 
       "caption": "scala REPL", 
       "id": "repl_scala", 
       "mnemonic": "s", 
       "args": { 
        "type": "subprocess", 
        "encoding": "utf8", 
        "external_id": "scala", 
        "cmd": {"linux": ["scala"], 
          "osx": ["scala"], 
          "windows": ["scala.bat", "-i"]}, 
        "soft_quit": "\nexit\n", 
        "cwd": "$file_path", 
        "cmd_postfix": "\n", 
        "extend_env": {"osx": {"EMACS": "1", "PATH": "{PATH}:/home/helluin/apps/sbt/bin"}, 
            "linux": {"EMACS": "1", "PATH": "{PATH}:/home/helluin/apps/sbt/bin/"}, 
            "windows": {"EMACS": "1"}}, 
        "suppress_echo": false, 
        "syntax": "Packages/Scala/Scala.tmLanguage" 
        } 
       }, 
       {"command": "repl_open", 
       "caption": "SBT for opened folder", 
       "id": "repl_sbt", 
       "mnemonic": "b", 
       "args": { 
        "type": "subprocess", 
        "encoding": "utf8", 
        "external_id": "scala", 
        "cmd": {"linux": ["sbt"], 
          "osx": ["sbt"], 
          "windows": ["sbt"]}, 
        "soft_quit": "\nexit\n", 
        "cwd": "$folder", 
        "cmd_postfix": "\n", 
        "extend_env": {"osx": {"EMACS": "1", "PATH": "{PATH}:/usr/bin"}, 
            "linux": {"EMACS": "1", "PATH": "{PATH}:/usr/bin"}, 
            "windows": {"EMACS": "1"}}, 
        "suppress_echo": false, 
        "syntax": "Packages/Scala/Scala.tmLanguage" 
        } 
       } 
      ]} 
     ] 
    }] 
    } 
] 

此外，scala和sbt系統路徑正是如此定義

λ → which scala 
/usr/bin/scala 
λ → which sbt 
/home/helluin/apps/sbt/bin/sbt 

Answer 1

你有你的路徑混淆。 "caption": "scala REPL"菜單項具有scala作爲其命令，但擴展PATH爲/home/helluin/apps/sbt/bin。 "caption": "SBT for opened folder"項目有sbt作爲其命令，但擴展PATH是/usr/bin。你應該切換它們。

或者，對於Scala的REPL，進行命令的第一行：

"cmd": {"linux": ["/usr/bin/scala"], 

（雖然/usr/bin應該已經在系統中PATH）。對於sbt REPL，使命令的第一行：

"cmd": {"linux": ["/home/helluin/apps/sbt/bin/sbt"], 

，然後你不必擔心延長特定的環境變量。