Error “validate_display:255 error 3008 (EGL_BAD_DISPLAY)” by Toutorial

Question

I\'m new to javascript and android and I want to program a multi page app with SAPUI5. For this I found a tutorial: https://sapui5.hana.ondemand.com/sdk/#docs/guide/df86bfbe

Answer 1

Not related to sapui

Don't know whether it will help others or not.

I've got this error when I was trying to open a pdf file in webview by using google docs.

I've changed

webView.loadUrl(url);

to

webView.loadUrl("http://docs.google.com/gview?embedded=true&url=" + url);

and it worked.

Answer 2

I had the same issue when I tried to load webview on Dialog. If I load webview on activity, it works well.

Answer 3

The last error seems to occur because the file /android_asset/i18n/i18n_de_DE.properties is either not there or maybe locked?

Maybe you misspelled it?

The EGL_BAD_DISPLAY error could have something to do with the DPI. Maybe this link helps: http://forum.xda-developers.com/showthread.php?t=2212632

Answer 4

I had the same problem, some time pdf load or some time not. try this solved my problem.

public void onPageFinished(WebView view, String url) {
    super.onPageFinished(view, url);
    if(view.getContentHeight() == 0){
         view.reload();
    } else {
         pDialog.dismiss();
    }

}