My site is in (http) form but it doesn't work it ask (https) in (android studio)

Question

I have tried many different methods but when I try (http) it doesn't work, also when l use(https) in other sites it works without any problem

    webView=findViewById(R.id.Statistics);
    progressBar=findViewById(R.id.prStatistics);

    webView.setVerticalScrollBarEnabled(true);
    //webView.getSettings().setBuiltInZoomControls(true);
    webView.getSettings().setLoadWithOverviewMode(true);
    webView.getSettings().getAllowFileAccess();
    webView.getSettings().setJavaScriptCanOpenWindowsAutomatically(true);
    webView.getSettings().setDomStorageEnabled(true);
    webView.getSettings().setPluginState(WebSettings.PluginState.ON);


    webView.clearHistory();

    webView.getSettings().setUseWideViewPort(true);
    webView.getSettings().setGeolocationEnabled(true);

    webView.clearCache(true);
    webView.getSettings().setUseWideViewPort(true);
    webView.getSettings().setLoadWithOverviewMode(true);
    webView.getSettings().setDomStorageEnabled(true);
    webView.setDownloadListener(new DownloadListener() {

}

}