On linux , try ...

$ echo 1 > /proc/sys/vm/overcommit_memory

When you got error
"The serializable class XXXX does not declare a static final serialVersionUID field of type long."

try to ...
1. add serialVersionID field into the class.

When I import android Project into Eclipse workspace. this below error just occurred.
Project has no default.properties file! Edit the project properties to set one.