how to get speedtracer to work with eclipse/tptp

[tanteanni]

some weeks ago i tried speed tracer in chrome for my gwt app (eclipse/maven). but only sseing the javascript/html side of the coin doesn't really help. now i installed TPTP for Eclipse (my idea was i just click "profile as MyWebApp") but i found "profile as speedtracer". So clicked it and set up chrome browser in eclipse (including --enable-extension-timeline-api).

Eclipse compiles it, eclipse showed up the url and launches chrome with it, chrome displays

"Loading Speed Tracer for:http://localhost:8888/MyWebApp.html" but nothing else happens! if i enter the url directly my app is loaded but not completely - it stucks somewhere.

So how to set up Eclipse/(Maven)/Speedtracer/Chrome to get profiling to work?

thx in advance