java.lang.StringIndexOutOfBoundsException: length=0; index=-1
	at java.lang.AbstractStringBuilder.indexAndLength(AbstractStringBuilder.java:212)
	at java.lang.AbstractStringBuilder.charAt(AbstractStringBuilder.java:206)
	at java.lang.StringBuffer.charAt(StringBuffer.java:346)
	at com.android.org.bouncycastle.asn1.x509.X509NameTokenizer.nextToken(X509NameTokenizer.java:78)
	at com.android.org.bouncycastle.asn1.x509.X509Name.<init>(X509Name.java:719)
	at com.android.org.bouncycastle.asn1.x509.X509Name.<init>(X509Name.java:655)
	at com.android.org.bouncycastle.asn1.x509.X509Name.<init>(X509Name.java:593)
	at android.net.http.SslCertificate$DName.<init>(SslCertificate.java:379)
	at android.net.http.SslCertificate.<init>(SslCertificate.java:189)
	at android.net.http.SslCertificate.<init>(SslCertificate.java:178)
	at android.webkit.BrowserFrame.setCertificate(BrowserFrame.java:1206)
	at android.webkit.JWebCoreJavaBridge.nativeServiceFuncPtrQueue(Native Method)
	at android.webkit.JWebCoreJavaBridge.handleMessage(JWebCoreJavaBridge.java:113)
	at android.os.Handler.dispatchMessage(Handler.java:99)
	at android.os.Looper.loop(Looper.java:137)
	at android.webkit.WebViewCore$WebCoreThread.run(WebViewCore.java:814)
	at java.lang.Thread.run(Thread.java:841)