1) Download generic installer; if you choose cocoa mac installer, then you'll get:
(or using system property: -Dos.name=unix )
(or -Dos.name="OS X")
Exception in thread "chmodFile" java.lang.Error: unix is not a supported OS platform.
at java.lang.UNIXProcess$Platform.get(UNIXProcess.java:164)
at java.lang.UNIXProcess.(UNIXProcess.java:168)
at java.lang.ProcessImpl.start(ProcessImpl.java:130)
at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
at java.lang.Runtime.exec(Runtime.java:620)
at java.lang.Runtime.exec(Runtime.java:485)
at com.bea.plateng.common.util.Chmod.chmod(Chmod.java:71)
at com.bea.plateng.common.util.Chmod.wildcardChmod(Chmod.java:110)
at com.bea.plateng.common.util.Chmod.wildcardChmod(Chmod.java:104)
at com.bea.plateng.wizard.installer.utils.chmod.ChmodHelper.chmodFromDefinition(ChmodHelper.java:98)
at com.bea.plateng.wizard.installer.silent.tasks.ChmodFileTask.execute(ChmodFileTask.java:80)
at com.bea.plateng.wizard.installer.silent.tasks.ChmodFileTask.run(ChmodFileTask.java:75)
at java.lang.Thread.run(Thread.java:745)
2) If you receive the message "Insufficient disk space!" , although you know you have enough space, the use the following parameter:
i.e.:
java -Dspace.detection=false -Xmx1024m -jar wls1036_generic.jar
(also, a small installer window could appear, and it is from the same reason).