Thank you very much!


On 2/8/23 14:44, Thomas Broyer wrote:
It seems to be due to the __gwt_historyFrame: the subsequent requests have initiator=subdocument in the dev tools network panel, and a Sec-Fetch-Dest:iframe request header; if you inspect the iframe in dev tools, you can see the host page being loaded inside it rather than an about:blank, and each reload will load one more level. Given that this iframe was only there for old IE versions that didn't support onhashchange (according to caniuse.com, that was IE6 and IE7), you can safely remove it (code using it was removed in GWT 2.7 a bit more than 9 years ago, released more than 8 years ago: https://github.com/gwtproject/gwt/commit/802da200257a1ba1600638be217f55fda331bde9 – yet, the website still references it, and the GWT Plugin for Eclipse apparently still generates it: https://github.com/gwt-plugins/gwt-eclipse-plugin/blob/ceff817bc9e1af81cf007411dc11192c0c700cb1/plugins/com.gwtplugins.gwt.eclipse.core/src/com/google/gwt/eclipse/core/wizards/NewHostPageWizard.java#L171-L173)

On Wednesday, February 8, 2023 at 1:02:37 PM UTC+1 grue wrote:

    I have deployed the example app here:

    http://test7.pb3.technology/TestGWT/

    On Wednesday, 8 February 2023 at 11:47:43 UTC+1 grue wrote:

        I have tested it on MacOS 12.6.3 and Ubuntu and Windows 10 and
        in deploy mode but I also see the issue in development mode.

        Michael


        On Wednesday, 8 February 2023 at 10:32:38 UTC+1
        [email protected] wrote:

            Following question:
            - What OS?
            - Do you try in development mode or deployment mode?

            Thanks,
            Lofi

            grue schrieb am Dienstag, 7. Februar 2023 um 14:03:25 UTC+1:

                I have observed a weird behaviour when opening a GWT
                app in Firefox. When I first open the page everything
                is normal but once I refresh the page all resources
                including the index.html get fetched twice. If I
                refresh the page once more everything gets fetched
                three times and so on... (see screenshot attached)
                I see this behaviour only on FF, even on a freshly
                installed one and after clearing all the caches and data.
                To reproduce the issue I created a minimalistic GWT
                app at https://github.com/mgrue/TestGWT
                Reproducing is a bit tricky since sometimes the app
                behaves normal but once you close the tab and open a
                new on or restart FF the weird behaviour is back. I
                tested the app both on Wildfly and Jetty (I have
                included a Dockerfile) but can't see any difference.

                I'd really appreciate if someone could help me
                figuring out what's going on here.

                Thank you very much in advance!
                Michael

                Screen Shot 2023-02-07 at 1.40.03 PM.png

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