[ https://issues.jboss.org/browse/FORGE-1991?page=com.atlassian.jira.plugin... ] Vineet Reynolds edited comment on FORGE-1991 at 9/8/14 11:15 AM: ----------------------------------------------------------------- So, the shell is locked up until the script execution times out, because the current implementation of {{RunCommand}} does not detect any failure/result on the first error. It continues to loop expecting the command execution to return a result. Although it has the {{ScriptCommandListener}} attached to the shell, this listener is not triggered, since the execution control has not returned to the controller ({{SingleCommandController}}) yet. In an other thread, the error message is written out to the shell (via {{CommandAdapter}}). No message is sent to the other thread indicating failure in validation during command execution. was (Author: vineet.reynolds): So, the shell is locked up until the script execution times out, because the current implementation of {{RunCommand}} does not detect any failure/result on the first error. It continues to loop expecting the command execution to return a result. Although it has the {{ScriptCommandListener}} attached to the shell, this listener is not triggered, since the execution control has not returned to the controller ({{SingleCommandController}}) yet. In an other thread, the error message is written out to the shell. No message is sent to the other thread indicating failure in validation during command execution. -- This message was sent by Atlassian JIRA (v6.3.1#6329)