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How to fix 'browser.takeScreenshot' proxy error?


How to programmatically take a screenshot on Android?Protractor & Cucumber VS Selenium for UI automation of AngularJS appsFailed to call browser.get() in chrome and firefoxngMockE2E does not work with remote Selenium serverProtractor doesn't recognize opened native alertChromeDriver keeps crashing on Jenkins Selenium Job: “WebDriverError: Chrome failed to start: crashed”“Unable to start a WebDriver session.” error is getting thrown when opening app using appium and protractorFailed: invalid element state on attempt to .sendKeys() to a text fieldE/launcher - unknown error: Chrome failed to start: crashed in headless modeSelenium status 6 on protractor execution













0















I have some automation tests in cucumber protractor but suddenly the 'browser.takeScreenshot' method is failing from today morning with the following error:



 WebDriverError: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>502 Proxy Error</title>
</head><body>
<h1>Proxy Error</h1>
<p>The proxy server received an invalid
response from an upstream server.<br />
The proxy server could not handle the request <em><a
href="/wd/hub/session/29068642-008c-4e84-9f12-
e2896a9c6b3e/screenshot">GET&nbsp;/wd/hub/session/29068642-008c-4e84-
9f12-e2896a9c6b3e/screenshot</a></em>.<p>
Reason: <strong>Error reading from remote server</strong></p>
</p>
</body></html>


Update: It's working in local, problem only appears if i run the tests on the selenium server.










share|improve this question




























    0















    I have some automation tests in cucumber protractor but suddenly the 'browser.takeScreenshot' method is failing from today morning with the following error:



     WebDriverError: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
    <html><head>
    <title>502 Proxy Error</title>
    </head><body>
    <h1>Proxy Error</h1>
    <p>The proxy server received an invalid
    response from an upstream server.<br />
    The proxy server could not handle the request <em><a
    href="/wd/hub/session/29068642-008c-4e84-9f12-
    e2896a9c6b3e/screenshot">GET&nbsp;/wd/hub/session/29068642-008c-4e84-
    9f12-e2896a9c6b3e/screenshot</a></em>.<p>
    Reason: <strong>Error reading from remote server</strong></p>
    </p>
    </body></html>


    Update: It's working in local, problem only appears if i run the tests on the selenium server.










    share|improve this question


























      0












      0








      0








      I have some automation tests in cucumber protractor but suddenly the 'browser.takeScreenshot' method is failing from today morning with the following error:



       WebDriverError: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
      <html><head>
      <title>502 Proxy Error</title>
      </head><body>
      <h1>Proxy Error</h1>
      <p>The proxy server received an invalid
      response from an upstream server.<br />
      The proxy server could not handle the request <em><a
      href="/wd/hub/session/29068642-008c-4e84-9f12-
      e2896a9c6b3e/screenshot">GET&nbsp;/wd/hub/session/29068642-008c-4e84-
      9f12-e2896a9c6b3e/screenshot</a></em>.<p>
      Reason: <strong>Error reading from remote server</strong></p>
      </p>
      </body></html>


      Update: It's working in local, problem only appears if i run the tests on the selenium server.










      share|improve this question
















      I have some automation tests in cucumber protractor but suddenly the 'browser.takeScreenshot' method is failing from today morning with the following error:



       WebDriverError: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
      <html><head>
      <title>502 Proxy Error</title>
      </head><body>
      <h1>Proxy Error</h1>
      <p>The proxy server received an invalid
      response from an upstream server.<br />
      The proxy server could not handle the request <em><a
      href="/wd/hub/session/29068642-008c-4e84-9f12-
      e2896a9c6b3e/screenshot">GET&nbsp;/wd/hub/session/29068642-008c-4e84-
      9f12-e2896a9c6b3e/screenshot</a></em>.<p>
      Reason: <strong>Error reading from remote server</strong></p>
      </p>
      </body></html>


      Update: It's working in local, problem only appears if i run the tests on the selenium server.







      typescript protractor screenshot webdriver-manager






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Mar 26 at 9:51







      lukszits

















      asked Mar 25 at 16:35









      lukszitslukszits

      35 bronze badges




      35 bronze badges




















          1 Answer
          1






          active

          oldest

          votes


















          0














          Probable cause



          Your browser has updated, and no longer functions with the protocol used by your version of the test driver.



          Fix



          • Easier Option: Update the test framework.

          • Harder Option: Roll back the version of the browser you are testing and pin it.





          share|improve this answer























          • What do you mean 'Update the test framework.'?

            – lukszits
            Mar 26 at 9:50











          • Test framework : cucmber / protractor 🌹

            – basarat
            Mar 27 at 0:23










          Your Answer






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          1 Answer
          1






          active

          oldest

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          active

          oldest

          votes






          active

          oldest

          votes









          0














          Probable cause



          Your browser has updated, and no longer functions with the protocol used by your version of the test driver.



          Fix



          • Easier Option: Update the test framework.

          • Harder Option: Roll back the version of the browser you are testing and pin it.





          share|improve this answer























          • What do you mean 'Update the test framework.'?

            – lukszits
            Mar 26 at 9:50











          • Test framework : cucmber / protractor 🌹

            – basarat
            Mar 27 at 0:23















          0














          Probable cause



          Your browser has updated, and no longer functions with the protocol used by your version of the test driver.



          Fix



          • Easier Option: Update the test framework.

          • Harder Option: Roll back the version of the browser you are testing and pin it.





          share|improve this answer























          • What do you mean 'Update the test framework.'?

            – lukszits
            Mar 26 at 9:50











          • Test framework : cucmber / protractor 🌹

            – basarat
            Mar 27 at 0:23













          0












          0








          0







          Probable cause



          Your browser has updated, and no longer functions with the protocol used by your version of the test driver.



          Fix



          • Easier Option: Update the test framework.

          • Harder Option: Roll back the version of the browser you are testing and pin it.





          share|improve this answer













          Probable cause



          Your browser has updated, and no longer functions with the protocol used by your version of the test driver.



          Fix



          • Easier Option: Update the test framework.

          • Harder Option: Roll back the version of the browser you are testing and pin it.






          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Mar 25 at 17:23









          basaratbasarat

          148k28 gold badges278 silver badges383 bronze badges




          148k28 gold badges278 silver badges383 bronze badges












          • What do you mean 'Update the test framework.'?

            – lukszits
            Mar 26 at 9:50











          • Test framework : cucmber / protractor 🌹

            – basarat
            Mar 27 at 0:23

















          • What do you mean 'Update the test framework.'?

            – lukszits
            Mar 26 at 9:50











          • Test framework : cucmber / protractor 🌹

            – basarat
            Mar 27 at 0:23
















          What do you mean 'Update the test framework.'?

          – lukszits
          Mar 26 at 9:50





          What do you mean 'Update the test framework.'?

          – lukszits
          Mar 26 at 9:50













          Test framework : cucmber / protractor 🌹

          – basarat
          Mar 27 at 0:23





          Test framework : cucmber / protractor 🌹

          – basarat
          Mar 27 at 0:23






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