I'm running selenium tests with complex data. When the test with 1st data completed successfully, before launch test with 2nd data i get this Error:
self = <selenium.webdriver.remote.errorhandler.ErrorHandler object at 0x04638850>
response = {'status': 404, 'value': '{"value":{"error":"no such element","message":"Unable to locate element: [id=\\"username\\"]...ror@chrome://marionette/content/error.js:389:5\\nelement.find/</<@chrome://marionette/content/element.js:339:16\\n"}}'}