Hello, when I can't delete FF cookies from webdriver. When I use the .delete_all_cookies
method, it returns None
. And when I try to get_cookies
, I get the following error:
webdriver_common.exceptions.ErrorInResponseException: Error occurred when processing packet:Content-Length: 120 {"elementId": "null", "context": "{9b44672f-d547-43a8-a01e-a504e617cfc1}", "parameters": [], "commandName": "getCookie"} response:Length: 266 {"commandName":"getCookie","isError":true,"response":{"lineNumber":576,"message":"Component returned failure code: 0x80004005 (NS_ERROR_FAILURE) [nsIDOMLocation.host]","name":"NS_ERROR_FAILURE"},"elementId":"null","context":"{9b44672f-d547-43a8-a01e-a504e617cfc1} "}
How can I fix it?
Update:
This happens with clean installation of webdriver with no modifications. The changes I've mentioned in another post were made later than this post being posted (I was trying to fix the issue myself).