java.lang.OutOfMemoryError: Java heap space
   at java.util.HashMap.newValueIterator(HashMap.java:943)
   at java.util.HashMap$Values.iterator(HashMap.java:1010)
   at java.util.AbstractCollection.toArray(AbstractCollection.java:137)
   at java.util.ArrayList.<init>(ArrayList.java:151)
   at org.tmatesoft.svn.core.internal.io.svn.ssh.SshSessionPool$1.run(SshSessionPool.java:31)
   at java.util.TimerThread.mainLoop(TimerThread.java:555)
   at java.util.TimerThread.run(TimerThread.java:505)