ERROR: Selenium failure. Please report to the Selenium Users forum at http://forums.openqa.org, with error details from the log window. The error message is: Statement on line 1508: Type mismatch (usually non-object value supplied where object required)
Backtrace:
  Line 1508 of linked script https://accounts.comodo.od.ua/selenium-server/core/scripts/selenium-browserbot.js
        var links = inDocument.getElementsByTagName('a');
  ... Line 1078 of linked script https://accounts.comodo.od.ua/selenium-server/core/scripts/selenium-browserbot.js
            return locatorFunction.call(this, locator, inDocument, inWindow);
  Line 1210 of linked script https://accounts.comodo.od.ua/selenium-server/core/scripts/selenium-browserbot.js
        var element = this.findElementBy(locatorType, locatorString, inDocument, inWindow);
  Line 1241 of linked script https://accounts.comodo.od.ua/selenium-server/core/scripts/selenium-browserbot.js
        var element = this.findElementRecursive(locatorType, locatorString, win.document, win);
  Line 1544 of linked script https://accounts.comodo.od.ua/selenium-server/core/scripts/selenium-api.js
        var element = this.browserbot.findElementOrNull(locator);
  ... Line 60 of linked script https://accounts.comodo.od.ua/selenium-server/core/scripts/htmlutils.js
        return __method.apply(object, args.concat(sel$A(arguments)));
  Line 328 of linked script https://accounts.comodo.od.ua/selenium-server/core/scripts/selenium-commandhandlers.js
        var returnValue = this.accessBlock(command.target, command.value);
  Line 112 of linked script https://accounts.comodo.od.ua/selenium-server/core/scripts/selenium-executionloop.js
            this.result = handler.execute(selenium, command);
  Line 78 of linked script https://accounts.comodo.od.ua/selenium-server/core/scripts/selenium-executionloop.js
                this._executeCurrentCommand();
  ... Line 60 of linked script https://accounts.comodo.od.ua/selenium-server/core/scripts/htmlutils.js
        return __method.apply(object, args.concat(sel$A(arguments)));
  ...
        at com.thoughtworks.selenium.HttpCommandProcessor.doCommand(HttpCommandProcessor.java:81)
        at com.thoughtworks.selenium.HttpCommandProcessor.getString(HttpCommandProcessor.java:185)
        at com.thoughtworks.selenium.HttpCommandProcessor.getBoolean(HttpCommandProcessor.java:258)
        at com.thoughtworks.selenium.DefaultSelenium.isElementPresent(DefaultSelenium.java:457)
        at com.comodo.xmlScenario.xmlStepCase.userTrust.merchantAdminSide.signUp.CheckMandratoryFieldsStepRdr.doTestAction(CheckMandratoryFieldsStepRdr.java:46)
        at com.comodo.xmlScenario.xmlStepCase.StepRdr.doTest(StepRdr.java:302)
        ... 5 more