java.lang.StackOverflowError: stack size 1039KB
	at java.io.CharArrayWriter.write(CharArrayWriter.java:79)
	at java.net.URLEncoder.encode(URLEncoder.java:233)
	at com.android.volley.Request.encodeParameters(Request.java:486)
	at com.android.volley.Request.getBody(Request.java:466)
	at com.android.volley.toolbox.HurlStack.addBodyIfExists(HurlStack.java:275)
	at com.android.volley.toolbox.HurlStack.setConnectionParametersForRequest(HurlStack.java:249)
	at com.android.volley.toolbox.HurlStack.executeRequest(HurlStack.java:94)
	at com.android.volley.toolbox.BasicNetwork.performRequest(BasicNetwork.java:123)
	at com.android.volley.NetworkDispatcher.processRequest(NetworkDispatcher.java:131)
	at com.android.volley.NetworkDispatcher.processRequest(NetworkDispatcher.java:111)
	at com.android.volley.NetworkDispatcher.run(NetworkDispatcher.java:90)