there is sth wrong with data length of handshake

[Hommilist]

when handshake return data back to the function PomeloPackage->public static Package decode(byte[] buffer)

buffer's length is 56133 bytes, first 10 byte is:
1, 0, -37, 65, 123, 34, 99, 111, 100, 101
but in this function I get result length=-9407, actually, data is back and useful, why I get the wrong result ?
seens in my case data length is 4bytes? please check the attacthment for detail.

and another issue is function PomeloClient->private void initData(JSONObject data) throws JSONException
line 312 like this:
this.protosVersion = (this.protos.has("version") ? this.protos.getInt("version") : 0);

in my case, version's value is "PjbxDUhHP9BfncghsFUXLg==", it is not an int type,and throw a ClasscastException, I have turn the protosVersion to be a String

look forward to your reply, thank you so much.
Uploading handshakedata.txt…

[Hommilist]

handshakedata.txt