Jboss pattern: step: 14. set alternative install dir Unix => $install_dir_exists is an array, thus step pops error: class java.util.ArrayList cannot be cast to class java.lang.String - Known Error

Jboss pattern: step: 14. set alternative install dir Unix => $install_dir_exists is an array, thus step pops error: class java.util.ArrayList cannot be cast to class java.lang.String Description Jboss pattern: step: 14. set alternative install dir Unix => $install_dir_exists is an array, however the condition is $install_dir_exists Not Starts With 0, which considers it as string. Thus pattern fails with error: java.lang.ClassCastException: class java.util.ArrayList cannot be cast to class java.lang.String

Steps to Reproduce

> Run discovery to a Unix server with Jboss installed, make sure Jboss pattern is triggered > Review Jboss pattern log, step "set alternative install dir Unix" fails with error: java.lang.ClassCastException: class java.util.ArrayList cannot be cast to class java.lang.String

> Debug Jboss pattern, test step 14. set alternative install dir Unix, it fails > if we change $install_dir_exists to $install_dir_exists[1] in the condition, then it works

Workaround Open Jboss pattern > http > step: 14. set alternative install dir Unix > in the condition, change $install_dir_exists to $install_dir_exists[1]