ConcurrentModificationException

I'm using this latest version of library in my project and I get a "ConcurrentModificationException".
Exception occurs at line 1578 in this class
https://github.com/loopj/android-async-http/blob/master/library/src/main/java/com/loopj/android/http/AsyncHttpClient.java

Here is the stacktrace

1.
java.util.ConcurrentModificationException at java.util.LinkedList$LinkIterator.next(LinkedList.java:124) at com.loopj.android.http.AsyncHttpClient.sendRequest(AsyncHttpClient.java:1526) at com.loopj.android.http.AsyncHttpClient.post(AsyncHttpClient.java:1169) at com.akamai.android.sdk.internal.e$1.run(Unknown Source) at java.lang.Thread.run(Thread.java:818)

A little bit digging into the issue shows that we have to synchronize the process of iterating the list.

Check out https://docs.oracle.com/javase/7/docs/api/java/util/Collections.html#synchronizedList(java.util.List)
http://stackoverflow.com/a/9468307/3701433