After updating the firefox version to 51.0.1 from the version 38 browser is not open and throws error

[AalwinReno Karthi]

Hi Group,

After updating the firefox version to 51.0.1 from the version 38 browser is not open and throws error.

Error is: 

WebDriverException: Message: Expected browser binary location, but unable to find binary in default location, no 'moz:firefoxOptions.binary' capability provided, and no binary flag set on the command line

Used Code:

*** Settings ***

Library           OperatingSystem

Library           Selenium2Library

*** Variables ***

${browser}        ff

${url}            http://www.google.com

*** Test Cases ***

Open The Google

    Open Browser    ${url}   ${browser}

Firefox Version: 51.0.1

Robot Framework Version:3.0.2

Selenium Version: selenium-3.0.2.dist-info

Log file of this issue

Starting test: OomaReportDownload.Base Suite.Open The Application

20170220 14:35:44.484 :  INFO : Opening browser 'ff' to base url 'http://oss1-cert1.cn.ooma.com:8085/ossOps/index.jsp'

20170220 14:35:46.539 :  FAIL : No browser is open

20170220 14:35:46.539 :  WARN : Keyword 'Capture Page Screenshot' could not be run on failure: No browser is open

20170220 14:35:46.543 :  FAIL : 

WebDriverException: Message: Expected browser binary location, but unable to find binary in default location, no 'moz:firefoxOptions.binary' capability provided, and no binary flag set on the command line

Ending test:   OomaReportDownload.Base Suite.Open The Application

[AalwinReno Karthi]

Wrongly updated the log file

On Monday, 20 February 2017 14:36:20 UTC+5:30, AalwinReno Karthi wrote:

Hi Group,

After updating the firefox version to 51.0.1 from the version 38 browser is not open and throws error.

Error is: 

WebDriverException: Message: Expected browser binary location, but unable to find binary in default location, no 'moz:firefoxOptions.binary' capability provided, and no binary flag set on the command line

Used Code:

*** Settings ***

Library           OperatingSystem

Library           Selenium2Library

*** Variables ***

${browser}        ff

${url}            http://www.google.com

*** Test Cases ***

Open The Google

    Open Browser    ${url}   ${browser}

Firefox Version: 51.0.1

Robot Framework Version:3.0.2

Selenium Version: selenium-3.0.2.dist-info

Log file of this issue

Starting test: OomaReportDownload.Base Suite.Open The Application

20170220 14:35:44.484 :  INFO : Opening browser 'ff' to base url 'http://www.google.com'

[setthapong imsuwan]

I Think selenium support firefox 3.8 not support firefox > version 48
 because firefox Change webdriver to Marionette

how to solve problem 

1.download geckodriver  https://github.com/mozilla/geckodriver/releases

2.update Selenium 3 beta

เมื่อ วันจันทร์ที่ 20 กุมภาพันธ์ ค.ศ. 2017 16 นาฬิกา 06 นาที 20 วินาที UTC+7, AalwinReno Karthi เขียนว่า:

[KVS]

Please use firefoix 52.02(32-bit), this will work fine with robotframework