title: File does not exist error compiling for board NodeMCU 1.0 (ESP-12E Module)
body: <p>I have an ESP-12F module and installed the ESP-12 from this board manager link <a href="http://arduino.esp8266.com/stable/package_esp8266com_index.json" rel="nofollow noreferrer">http://arduino.esp8266.com/stable/package_esp8266com_index.json</a>.</p>
  
  <p>This image contain the settings <a href="https://i.stack.imgur.com/UTN0J.png" rel="nofollow noreferrer">these are my Arduino settings for ESP-12F </a>.</p>
  
  <p>It always gives an error message like:</p>
  
  <pre><code>"Arduino: 1.6.12 (Windows 10), Board: "NodeMCU 1.0 (ESP-12E Module), 80 MHz, 115200, 4M (3M SPIFFS)"
  
   exec: "C:\\Users\\SUM\\AppData\\Local\\Arduino15\\packages\\esp8266\\tools\\xtensa-lx106-elf-gcc\\1.20.0-26-gb404fb9-2/bin/xtensa-lx106-elf-g++": file does not exist
      Error compiling for board NodeMCU 1.0 (ESP-12E Module).
  </code></pre>
  
  <p>This report would have more information with
  "Show verbose output during compilation"
  option enabled in File -> Preferences.
   "</p>
  
  <p>Note: Power source is USB cable. Thanks in advance.</p>