What is the recommended JBOSS EAP version?

We are setting up a production environment with below configurations. May I know the most recommended JBOSS version?
below are the system configurations

OS version: AIX 6.1 Technology Level 9 Service pack 6
Java version:

java version "1.8.0"
Java(TM) SE Runtime Environment (build pap6480sr2fp10-20160108_01(SR2 FP10))
IBM J9 VM (build 2.8, JRE 1.8.0 AIX ppc64-64 Compressed References 20160106_284759 (JIT enabled, AOT enabled)
J9VM - R28_20160106_1341_B284759
JIT - tr.r14.java_20151209_107110.02
GC - R28_20160106_1341_B284759_CMPRSS
J9CL - 20160106_284759)
JCL - 20151231_01 based on Oracle jdk8u71-b15

I tried to install JBOSS EAP 6.2 and JBOSS EAP 6.4 and failed with below error

13:51:58,912 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-7) MSC000001: Failed to start service jboss.as: org.jboss.msc.service.StartException in service jboss.as: Failed to start service
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1936) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1153) [rt.jar:1.8.0-internal]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [rt.jar:1.8.0-internal]
at java.lang.Thread.run(Thread.java:785) [vm.jar:1.8.0-internal]
Caused by: java.lang.IllegalStateException: JBAS014921: Cannot obtain SHA-1 MessageDigest
at org.jboss.as.repository.ContentRepository$Factory$ContentRepositoryImpl.(ContentRepository.java:188)
at org.jboss.as.repository.ContentRepository$Factory.addService(ContentRepository.java:142)
at org.jboss.as.server.ApplicationServerService.start(ApplicationServerService.java:139) [jboss-as-server-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1980) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1913) [jboss-msc-1.1.5.Final-redhat-1.jar:1.1.5.Final-redhat-1]
... 3 more
Caused by: java.security.NoSuchAlgorithmException: SHA-1 MessageDigest not available
at sun.security.jca.GetInstance.getInstance(GetInstance.java:171) [rt.jar:1.8.0-internal]
at java.security.Security.getImpl(Security.java:706) [rt.jar:1.8.0-internal]
at java.security.MessageDigest.getInstance(MessageDigest.java:178) [rt.jar:1.8.0-internal]
at org.jboss.as.repository.ContentRepository$Factory$ContentRepositoryImpl.(ContentRepository.java:186)
... 7 more

java.util.concurrent.ExecutionException: Operation failed
at org.jboss.threads.AsyncFutureTask.operationFailed(AsyncFutureTask.java:74)
at org.jboss.threads.AsyncFutureTask.get(AsyncFutureTask.java:268)
at org.jboss.as.server.Main.main(Main.java:100)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:95)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
at java.lang.reflect.Method.invoke(Method.java:507)
at org.jboss.modules.Module.run(Module.java:312)
at org.jboss.modules.Main.main(Main.java:473)
Caused by: org.jboss.msc.service.StartException in service jboss.as: Failed to start service
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1936)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1153)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.lang.Thread.run(Thread.java:785)
Caused by: java.lang.IllegalStateException: JBAS014921: Cannot obtain SHA-1 MessageDigest
at org.jboss.as.repository.ContentRepository$Factory$ContentRepositoryImpl.(ContentRepository.java:188)
at org.jboss.as.repository.ContentRepository$Factory.addService(ContentRepository.java:142)
at org.jboss.as.server.ApplicationServerService.start(ApplicationServerService.java:139)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1980)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1913)
... 3 more
Caused by: java.security.NoSuchAlgorithmException: SHA-1 MessageDigest not available
at sun.security.jca.GetInstance.getInstance(GetInstance.java:171)
at java.security.Security.getImpl(Security.java:706)
at java.security.MessageDigest.getInstance(MessageDigest.java:178)
at org.jboss.as.repository.ContentRepository$Factory$ContentRepositoryImpl.(ContentRepository.java:186)
... 7 more