This looks like some sort of bug to me: # java-config -r | java-config -r | tr : " " | xargs ls -1 ls: cannot access /opt/oracle-jdk-bin-1.8.0.51/jre/lib/sunrsasign.jar: No such file or directory ls: cannot access /opt/oracle-jdk-bin-1.8.0.51/jre/classes: No such file or directory /opt/oracle-jdk-bin-1.8.0.51/jre/lib/charsets.jar /opt/oracle-jdk-bin-1.8.0.51/jre/lib/jce.jar /opt/oracle-jdk-bin-1.8.0.51/jre/lib/jsse.jar /opt/oracle-jdk-bin-1.8.0.51/jre/lib/resources.jar /opt/oracle-jdk-bin-1.8.0.51/jre/lib/rt.jar Best, S
PS: For apicheck, replacing $(java-config -r | tr : " ") by $(java-config -r | tr : " " | xargs ls -1 2>/dev/null) worked well over here.
Cannot reproduce. Probably solved. Or does the problem persist?