java.lang.OutOfMemoryError: Failed to allocate a 20012 byte allocation with 4170656 free bytes and 4MB until OOM; failed due to fragmentation (required continguous free 20480 bytes where largest contiguous free 16384 bytes)
at java.util.concurrent.ArrayBlockingQueue.(ArrayBlockingQueue.java:225)
at java.util.concurrent.ArrayBlockingQueue.(ArrayBlockingQueue.java:209)
at org.jivesoftware.smack.PacketCollector.(PacketCollector.java:76)
at org.jivesoftware.smack.PacketCollector.(PacketCollector.java:62)
at org.jivesoftware.smack.XMPPConnection.createPacketCollector(XMPPConnection.java:807)
at org.jivesoftware.smack.XMPPConnection.createPacketCollectorAndSend(XMPPConnection.java:791)
at org.jivesoftware.smackx.iqlast.LastActivityManager.getLastActivity(LastActivityManager.java:234)