title: Unable to start debugging : The value of miDebuggerPath is invalid
body: <p>I recently started working on vscode. I wanted to debug my C code. But the moment I am launching the debugger getting Error : Unable to start debugging. The value of miDebuggerPath is invalid.</p>
  
  <p>I have my gdb installed on wsl . It's path is /usr/bin/gdb. I have copied same path to launch.json in miDebuggerPath.</p>
  
  <p>Here is my launch.json : </p>
  
  <pre><code>{
  // Use IntelliSense to learn about possible attributes.
  // Hover to view descriptions of existing attributes.
  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
  "version": "0.2.0",
  "configurations": [
  
  
      {
          "name": "(gdb) Launch",
          "type": "cppdbg",
          "request": "launch",
          "program": "${workspaceFolder}/bin/main",
          "args": [],
          "stopAtEntry": false,
          "cwd": "${workspaceFolder}",
          "environment": [],
          "externalConsole": true,
          "MIMode": "gdb",
          "miDebuggerPath": "/usr/bin/gdb",
          "setupCommands": [
              {
                  "description": "Enable pretty-printing for gdb",
                  "text": "-enable-pretty-printing",
                  "ignoreFailures": true
              }
          ]
      }
  ]
  </code></pre>
  
  <p>}</p>
  
  <p>It should not throw the error and I should able to launch my debugger.</p>