title: robot framework - RIDE : unable to run scripts getting WebDriverException
body: <p>I tried to run the test scripts using Robot Framework RIDE</p>
  
  <p>I am getting the exception as <code>WebDriverException: Message: 'chromedriver' executable needs to be in PATH.</code> </p>
  
  <p>I tried with firefox also then i am getting the error as <code>WebDriverException: Message: 'geckodriver' executable needs to be in PATH.</code></p>
  
  <p>The Test Script as below:</p>
  
  <pre><code>*** Settings ***
  Documentation     CLM Registration Test Case
  Library           Selenium2Library
  Library           DatabaseLibrary
  
  *** Variables ***
  ${MSISDN_NUMBER}    9300012067
  @{QueryResult}
  ${Delay}          5s
  
  *** Test Cases ***
  Prepaid Retail Registration
      Login to CLM
      Change Language to English
      Click on Register Kit
  
  
  *** Keywords ***
  Login to CLM
      Open Browser    http://172.20.24.74/clm-ui/#/login/    ff
      Input Text    id=username    akurasa
      Input Password    id=password    Srija210$
      Click Button    css=.btn.btn-primary
  
  Change Language to English
      Sleep    ${Delay}
      Wait Until Element Is Visible    xpath=//*[@id='top-navbar']/ul[2]/li/a/span[2]    30s
      Click Element    xpath=//*[@id='top-navbar']/ul[2]/li/a/span[2]
      Click Element    xpath=//*[@id='top-navbar']//a[contains(text(),'English')]
  
  Click on Register Kit
      Sleep    ${Delay}
      Wait Until Element Is Visible    //a[contains(text(),'Register Kit')]    30s
      Click Element    xpath=//a[contains(text(),'Register Kit')]
  </code></pre>
  
  <p>for chrome only statement changed is </p>
  
  <pre><code> Open Browser    http://172.20.24.74/clm-ui/#/login/    Chrome
  </code></pre>
  
  <p>Please any one help on this.</p>
  
  <p>Thanks
  Sarada</p>