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Simina Roman Edit Task Button Crashing with List has no rows for assignment to SObject
We have an Apex class that we use to edit tasks for Accounts, Opportunities, Contacts and a custom object called Watch List. We need to ensure the Edit button does crash when we click on it and the task is associated to a Lead.
Here is the top part of the Apex class:
public class TaskEditCtrl {
@AuraEnabled
public static TaskWrapper getInfo(String taskId) {
List<Task> tList = [
SELECT
OwnerId, RecordType.Name, WhoId, WhatId, Subject, Status, Priority,
Send_notification_lightning__c,Is_Important__c, Type, Category__c,
Description,CreatedBy.Name,LastModifiedBy.Name,CreatedDate,LastModifiedDate,
Download_Link__c,Download__c,CreatedById,LastModifiedById, ReminderDateTime,
ActivityDate, RecurrenceActivityId, RecurrenceType, RecurrenceInterval, RecurrenceInstance ,
RecurrenceDayOfWeekMask, RecurrenceDayOfMonth , RecurrenceMonthOfYear, IsRecurrence,
RecurrenceStartDateOnly, RecurrenceEndDateOnly
FROM
Task
WHERE
id = :taskId
];
if(tList.size() > 0) {
TaskWrapper cls = new TaskWrapper();
tList[0].Send_notification_lightning__c = true;
cls.taskRec = tList[0];
Contact con = new Contact();
if(tList[0].WhoId != null) {
con = [SELECT Name, Email FROM Contact WHERE id = :tList[0].WhoId LIMIT 1];
}
cls.who = con;
Here is the top part of the Apex class:
public class TaskEditCtrl {
@AuraEnabled
public static TaskWrapper getInfo(String taskId) {
List<Task> tList = [
SELECT
OwnerId, RecordType.Name, WhoId, WhatId, Subject, Status, Priority,
Send_notification_lightning__c,Is_Important__c, Type, Category__c,
Description,CreatedBy.Name,LastModifiedBy.Name,CreatedDate,LastModifiedDate,
Download_Link__c,Download__c,CreatedById,LastModifiedById, ReminderDateTime,
ActivityDate, RecurrenceActivityId, RecurrenceType, RecurrenceInterval, RecurrenceInstance ,
RecurrenceDayOfWeekMask, RecurrenceDayOfMonth , RecurrenceMonthOfYear, IsRecurrence,
RecurrenceStartDateOnly, RecurrenceEndDateOnly
FROM
Task
WHERE
id = :taskId
];
if(tList.size() > 0) {
TaskWrapper cls = new TaskWrapper();
tList[0].Send_notification_lightning__c = true;
cls.taskRec = tList[0];
Contact con = new Contact();
if(tList[0].WhoId != null) {
con = [SELECT Name, Email FROM Contact WHERE id = :tList[0].WhoId LIMIT 1];
}
cls.who = con;
Greetings!
This error occurs whenever you try to query the records to store it in the list which might return 0 records and if you try to use the List.
I would suggest you to check the size of the List first and then you need to use the list as below;
I can see that you have 2 SOQL queries and you need to figure out which one is causing the issue by enabling the debug logs:
Reference:https://help.salesforce.com/apex/HTViewHelpDoc?id=code_add_users_debug_log.htm&language=en_us
Kindly mark it as best answer if it helps so that it can help others in the future.
Warm Regards,
Shirisha Pathuri