[webkit-gtk] webkit 2.8.3 load-failed

Tue Jun 2 17:02:00 PDT 2015

hi,

i've packaged webkitgtk-2.8.3 for nixos and i'm using it with the
gowebkit2 from github.com/sourcegraph/go-webkit2

gowebkit2 requires gojs and gotk3 where both of these pass their
respective go unit tests.

=== question ===

i'm getting this error:

[nix-shell:~/Desktop/projects/webloop]$ go run gowebkit2.go

** (gowebkit2:20348): WARNING **: Error retrieving accessibility bus
address: org.freedesktop.DBus.Error.ServiceUnknown: The name
org.a11y.Bus was not provided by any .service files

** (WebKitWebProcess:20355): WARNING **: Error retrieving accessibility
bus address: org.freedesktop.DBus.Error.ServiceUnknown: The name
org.a11y.Bus was not provided by any .service files
Load finished.
Title: "Index of /"
URI: http://localhost/

i don't really know how to debug this. anyone an idea how i could get
started? is this a go specific issue?

thanks.

however, the webserver is working from which i query:

[nix-shell:~/Desktop/projects/webloop]$ curl localhost
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<html>
 <head>
  <title>Index of /</title>
 </head>
 <body>
<h1>Index of /</h1>
  <table>
   <tr><th valign="top"><img src="/icons/blank.gif"
alt="[ICO]"></th><th><a href="?C=N;O=D">Name</a></th><th><a
href="?C=M;O=A">Last modified</a></th><th><a
href="?C=S;O=A">Size</a></th><th><a
href="?C=D;O=A">Description</a></th></tr>
   <tr><th colspan="5"><hr></th></tr>
   <tr><th colspan="5"><hr></th></tr>
</table>
</body></html>

package main

import (
    "fmt"
    "github.com/conformal/gotk3/glib"
    "github.com/conformal/gotk3/gtk"
    "github.com/sourcegraph/go-webkit2/webkit2"
    "github.com/sqs/gojs"
    "runtime"
)

func main() {
    gtk.Init(nil)
    runtime.LockOSThread()
    hasFailed := 0

    webView := webkit2.NewWebView()
    defer webView.Destroy()

    webView.Connect("load-failed", func() {
        fmt.Println("Load failed.")
        hasFailed = 1
    })
    webView.Connect("load-changed", func(_ *glib.Object, loadEvent
webkit2.LoadEvent) {
        //if hasFailed  == 0 {
            switch loadEvent {
            //case webkit2.LoadStarted:
            //  fmt.Println("Load started")
            //case webkit2.LoadRedirected:
            //  fmt.Println("Load redirected")
            case webkit2.LoadFinished:
                fmt.Println("Load finished.")
                fmt.Printf("Title: %q\n", webView.Title())
                fmt.Printf("URI: %s\n", webView.URI())
                webView.RunJavaScript("window.location.hostname",
func(val *gojs.Value, err error) {
                    if err != nil {
                        fmt.Println("JavaScript error.")
                    } else {
                        fmt.Printf("Hostname (from JavaScript): %q\n", val)
                    }
                })
                gtk.MainQuit()
            }
        //}
    })

    glib.IdleAdd(func() bool {
        webView.LoadURI("http://localhost")
        //webView.LoadURI("http://www.lastlog.de/")
        return false
    })

    gtk.Main()
}

=== my configuration: ===

Build configuration:
 Enable debugging (slow)                                  : no
 Compile with debug symbols (slow)                        : no
 Enable GCC build optimization                            : yes
 Code coverage support                                    : no
 Optimized memory allocator                               : yes
 Accelerated rendering backend                            : OpenGL (gl,
egl, glx)
 Geolocation backend                                      : none

Features:
=======
 WebKit1 support                                          : yes
 WebKit2 support                                          : yes
 Accelerated Compositing                                  : yes
 Accelerated 2D canvas                                    : yes
 Battery API support                                      : no
 Gamepad support                                          : no
 Geolocation support                                      : no
 HTML5 video element support                              : yes
 JIT compilation                                          : auto
 FTL JIT compilation                                      : no
 Opcode stats                                             : no
 SVG fonts support                                        : yes
 SVG support                                              : yes
 Spellcheck support                                       : yes
 Credential storage support                               : yes
 Web Audio support                                        : yes
 WebGL                                                    : yes

GTK+ configuration:
 GTK+ version                                             : 3.0
 GDK targets                                              : x11, wayland
 Introspection support                                    : yes
 Generate documentation                                   : no

http://webkitgtk.org/reference/webkit2gtk/stable/WebKitWebView.html#WebKitWebView-load-failed

hope for help!
best wishes,
joachim