If your FCSDK install fails with output similar to the following then you are likely running Java 1.8. FCSDK presently only support Java 1.7 so reverting to this version should allow you to install.
You can check which version of Java the installer is using by making use of the Java version parameter, e.g. if you stated the java directory as /usr/java/default/ during installation you can find the version by typing:
[root@fas-server]# /usr/java/default/bin/java -version