[webkit-gtk] webkit 2.8.3 load-failed

Tue Jun 2 17:21:52 PDT 2015

Not really expert, but perhaps this might help. I faced similar problems 
and this link helped me.

https://askubuntu.com/questions/432604/couldnt-connect-to-accessibility-bus

On 06/02/2015 05:02 PM, Joachim Schiele wrote:
> 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
>
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