show error based on validation condition

[Jyoti Verma]

Here is my code but it is not working.. please help

import com.opensymphony.workflow.InvalidInputException

import com.atlassian.jira.component.ComponentAccessor;

def customField =  ComponentAccessor.getCustomFieldManager().getCustomFieldObject("customfield_10200");

def value = (String)issue.getCustomFieldValue(customField);      

InvalidInputException error= new InvalidInputException()

if((issue.assignee == null) && (value != "DPC-SJ")){

     throw error;

}

error.addError("Assignee is Required!!!")

[PVS]

Hi @Jyoti Verma 

Firstly What Type Of Coding You Want. Could you Please Tell the  your QUARY