java.lang.OutOfMemoryError: Java heap space
   at java.util.Arrays.copyOf(Arrays.java:3236)
   at java.io.ByteArrayOutputStream.grow(ByteArrayOutputStream.java:118)
   at java.io.ByteArrayOutputStream.ensureCapacity(ByteArrayOutputStream.java:93)
   at java.io.ByteArrayOutputStream.write(ByteArrayOutputStream.java:153)
   at org.apache.tools.ant.util.TeeOutputStream.write(TeeOutputStream.java:81)
   at com.jcraft.jsch.IO.put(IO.java:64)
   at com.jcraft.jsch.Channel.write(Channel.java:438)
   at com.jcraft.jsch.Session.run(Session.java:1448)
   at java.lang.Thread.run(Thread.java:745)