Eclipse3.4.2死循环编译

工程报错，查看problem提示error:
Description Resource Path Location Type
The project was not built since the source file /ftsearch/src/main/java/com/comodo/hopsurf/web/actions/core/BaseAction.java could not be read ftsearch Unknown Java Problem
解决：1.
It seems to be an Eclipse "problem".
I've experienced the same error message, and after I closed Eclipse, deleted all old logs in workspace/.metadata, started Eclipse again it worked perfectly after a full rebuild.

解决2：
如果1解决不了。那么sudo vim /etc/security/limits.conf,将下面第一行注释去掉，同时添加第二行。 nofile通常ubuntu没有指定，默认的值是1024。如果工程编译的文件超过这个数目，就会提示上面的错误。其实，并不是ubuntu没有权限去操作那个文件。 另，nofile打开limits.conf可以看到表示open files数目。
<domain> <type> <item> <value>
* - nofile 65535