Cannot find Flex server when running app in Flex Builder1.5

[jupco]

:confused;
After installing Flex and FlexBuilder 1.5 and setting up the "Sites" as
described in the tutorials when running a flex ap in Flex Builder I get the
following message:

"A Flex server cannot be found for the URL:
"http://localhost:8700/samples/fbComponents/flexstore.mxml" Please make sure
the server is running"
The server is running. I can enter the url into a browser window and the
program runs. What is wrong??

[Peepio]

I think there's a bug. If you just click OK and rerun the appl, it'll run. Sometimes if you run the server before running Flex, you won't run into this problem.

Peepio

[ntsiii]

Are you using the "integrated" install option?

How are you starting the server?

Are there any errors in the monitor window?

Do Flex apps work always from a browser?

Tracy

[ntsiii]

Is you testing server on your local machine?
Do you have a single site per flex server?
Is your setup sopmething like:
Local Root: C:\Program Files\Macromedia\Flex\jrun4\servers\default\flex\
Http Address: [url]http://localhost:8700/flex/[/url]
Testing server: C:\Program Files\Macromedia\Flex\jrun4\servers\default\flex\
Url Prefix: [url]http://localhost:8700/flex/[/url]