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Send and listen messages through WhatsApp from a Java Program.

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The pipe is being closed Exception in thread "main" java.lang.IllegalStateException: Not a JSON Object: null at com.google.gson.JsonElement.getAsJsonObject(JsonElement.java:90) at com.nqysit.whatsapp.Client.parseMessages(Client.java:130) at com.nqysit.whatsapp.Client.ListenIncomingMessages(Client.java:59) at com.nqysit.whatsapp.EchoDemo.main(EchoDemo.java:24) Though there are unread messages, it doesn't...

hey everyone, i can't get the EchoDemo running. If i run sudo java com.nqysit.whatsapp.EchoDemo, I get the following: `Exception in thread "main" java.lang.NoClassDefFoundError: com/google/gson/JsonParser at com.nqysit.whatsapp.Client.parseMessages(Client.java:128) at com.nqysit.whatsapp.Client.ListenIncomingMessages(Client.java:58) at com.nqysit.whatsapp.EchoDemo.main(EchoDemo.java:28)...

I cloned it, but I get the same issues..

``` boolean run = true; Client.init("/usr/bin/python", "JavaWhatsApp/yowsup/yowsupclient.py"); while (run) { Client.ListenIncomingMessages(); ArrayList unreaden = Client.getUnseenContacts(); if (!unreaden.isEmpty()) { for (Contact ur : unreaden) { String from = ur.getNumber(); String text...

I tried to run it in windows by changing the parameters like below:- Client.init("C:\Python34\python", "C:\Users\kwngeaw\Downloads\JavaWhatsApp-4c7749e711266d739cde24ee500852f61afdf945\JavaWhatsApp-4c7749e711266d739cde24ee500852f61afdf94\yowsup\yowsupclient.py"); I got error like:- Exception in thread "main" java.lang.NullPointerException at java.io.StringReader.(StringReader.java:50) at com.google.gson.JsonParser.parse(JsonParser.java:45) at com.nqysit.whatsapp.Client.parseMessages(Client.java:128)...