This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

unhandled error cant stop it

more options
i get the message Error #2044: Unhandled IOErrorEvent:. text=Error #2035: URL Not Found. and the action script screen opens to display it  ,the top of the window says adobe 10. i assume that this is something easy to fix , but i have no idea how to or where to start or why it would start to happen.

This happened

Every time Firefox opened

== 4 days ago

i get the message Error #2044: Unhandled IOErrorEvent:. text=Error #2035: URL Not Found. and the action script screen opens to display it ,the top of the window says adobe 10. i assume that this is something easy to fix , but i have no idea how to or where to start or why it would start to happen. == This happened == Every time Firefox opened == 4 days ago

Chosen solution

Your plugins list shows outdated plugin(s) with known security and stability risks.

# Shockwave Flash 10.0 r2

Update the Flash plugin to the latest version. See http://www.adobe.com/software/flash/about/

Read this answer in context 👍 0

All Replies (3)

more options

That isn't a Firefox error code. Firefox uses 3 digit codes. You might want to try the Adobe forums for help with that. http://forums.adobe.com/index.jspa

more options
thanks. i will try there .if you do know anything about solving it please advise. I dont know how to deal with it. :-)
more options

Chosen Solution

Your plugins list shows outdated plugin(s) with known security and stability risks.

# Shockwave Flash 10.0 r2

Update the Flash plugin to the latest version. See http://www.adobe.com/software/flash/about/