Questions tagged [try-catch]

try-catch is used to catch the exception.

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23 views

Marketing Cloud - triggered send email template error handling

I have a triggered send email consisting of Ampscript, in this template we are using a lot of personalization which is coming through XML in the triggered send data extension. So the issue is if the ...
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1answer
22 views

Try Catch - Exception

I have conceptual question here for try catch. We use try catch so that exception can be skipped and further code gets executed (*correct me if i am wrong) Point is Exeption is kind of error which ...
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1answer
68 views

How to advoid Maximum view state size limit (170KB) exceeded. Actual view state size for this page was 292.001KB

I currently have an apex class which creates an object record and attaches 2 files. I added a loop to be able to have the option to add more attachments based on counter. I currently have some ...
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1answer
119 views

try catch with addError not showing message

I wrote this code in a trigger so addError works fine, but when code fails within a try-catch block i expected my addError message but i getting a error as i not using the try-catch. public with ...
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1answer
31 views

How to cover the catch block for after insert Trigger?

When you create a Barrel, a Filling is also created. Is there any chance to make a fake error in unit test between Barrel and Filling to crush the upsert process and cover the catch block? Helper: ...
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0answers
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Best approach to handling Post-Install script exception

As inspired by this post on when to use try catch blocks, if we have a post-install script for our managed package, what's the best approach to gracefully catching and handling an exception? It ...
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5answers
6k views

When do we really need try/catch?

I know about 'always in DML operations'. But for what? What do we get? The code will crash anyway, and we can find the error in logs even without this construction. What's the main point of try/catch? ...
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0answers
44 views

Is this a good Model for “Guaranteeing” Record Updates Don't Fail due to ROW_LOCK/Race Conditions?

Background: The zqu__Quote__c object in our org has two child objects from another managed package we use for eSignature and credit card capture. One of those two child objects collects the Credit ...
3
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1answer
309 views

Is it Possible to Catch an Unknown Exception?

I am creating a button that will allow System Admins to reset user passwords via System.resetPassword. We have password restrictions setup such that a password must exist for 24 hours. Therefore, if ...
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1answer
30 views

Start fresh after error handling message

So I have a validation rule that doesn't allow a user to enter in a "Receiving Quantity" that is greater than the "Open Quantity" custom field. If I have an open quantity of 5, but I enter in 6 as the ...
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3answers
132 views

How to cover Catch block in ApexUnitTest class when using DML statement in try body

I have some apex code, where I try to upsert a list of records: try { upsert recordList Accounts; } catch (DmlException e) { //do a loooot of stuff in order to provide a proper ...
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1answer
549 views

Need help getting value to refresh in LWC without refreshing browser

I have an apex class that passes in the value of 'lastCallSource' to do a SOQL query on a Custom MetaData Type that will display a custom field value from the metaData to the user. I have this working,...
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1answer
267 views

Why is SSJS Platform.Function.ParseJSON not going into catch block if JSON has bad format

I expect this code going into catch block because "hello" is no valid json. But this is not the case. Do you have any idea? <script runat="server"> Platform.Load("core","1.1.1"); var ...
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2answers
85 views

Why catch code of an try catch exception are not executed when System.LimitException: Too many DML statements: 151

I have the next code block that generates a limitException: Account myAccount = new Account(Name = 'MyAccount'); Insert myAccount; For (Integer x = 0; x < 150; x++) {Account newAccount = new ...
3
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1answer
956 views

SFMC SSJS error handling - try catch

I have the following code: <script runat="server"> Platform.Load("Core","1.1.1"); try{ var logDE = DataExtension.Init("testDE"); throw "this is an error"; logDE.Rows.Add({"c1":"...
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2answers
728 views

Salesforce - soql System.QueryException Try Catch Issues

I am building dynamic soql query from an object. I am getting the object in a Field and another field from a object in Salesforce for the Query. With that said I am trying to capture the Query ...
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1answer
224 views

Multiple DML operation in the same try and catch block

I wanted to ask if there a problem doing upsert and delete in the same try-catch block, or maybe it better to separate them. for example : try { Schema.SObjectField oCode = Opportunity.Fields....
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1answer
101 views

Unable to cover try catch for UserPackageLicense test class

I have below UserPackageLicense class and test class.I am unable to cover the test class try catch block Class:- public class AssignPackageLicense { public static boolean flag=true; static String ...
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2answers
101 views

Catch block code coverage for @HttpPost and @HttpGet REST API

I have some code in my catch block for both @Post and @Get methods. I need to cover catch block to get to 75% for GET, got catch block covered for POST Here is an example : // POST my JSON : [ ...
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2answers
352 views

Exception not being caught; System.FinalException: Cannot modify a collection while it is being iterated

Why is this Exception not being caught? I read that System.LimitException is not caught but didn't see anywhere about System.FinalException. Non-Working Code @AuraEnabled public static List<...
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4answers
803 views

Using try, catch and finally in test class (dreamhouseapp)

In the test classes of the DreamHouse Sample app all the functions have the following structure: static testMethod void testSomething() { Boolean success = true; try { ... } catch (...
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1answer
32 views

How to catch update exception and what kind of notification to do here?

I have a trigger with helper class and test. But I don't know how to test update there and what kind of notification I need. Thanks for any help. Trigger: trigger ArchivedTrigger on Item__c (after ...
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2answers
518 views

Custom Logging, @Future, Transaction Control

I have a similar question to these two: Custom Logging and Future Methods Custom Exception Handling & Logging But my question this time is: can I put the @Future annotation on the Logger Class? ...
9
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1answer
664 views

Handing REST API POST Exceptions using SSJS Try-Catch on a Landing Page Form Submission with AMPSCRIPT

I have an issue with a landing page containing a webform that submits input from the user and using AMPSCRIPT I make a Rest API call using the HTTPPost2 function to utilize the validateEmail resource. ...
5
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1answer
949 views

Exceptions and DML

It was to my understanding that when you throw an exception all previous operations are rolled back. When an exception occurs, code execution halts and any DML operations that were processed ...
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2answers
361 views

Governor Limit Exception and Finally blocks

We all know that if you hit a Governor Limit Exception, your code/application will terminate with an unhandleable exception know as a Governor Limit Exception. My question is does your code ...
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3answers
1k views

How to write a try catch for Rest Api

How do I catch an error if the insert goes wrong in my rest API or is this not needed since I get an API respone? @HttpPost global static ID createInvoice ( String customerId, ...
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2answers
3k views

Not able to cover catch block in test class

I have below batch class which having finish method global void finish(Database.BatchableContext batchableContext){ Savepoint sp = Database.setSavepoint(); try{ if(ErrorCount > 0)...
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3answers
719 views

how to cover code for catch block?

public class QMT_ReviewSubmit { public static QMT_Apex_Debug_Logs__c logger = new QMT_Apex_Debug_Logs__c(Apex_Class__c = 'QMT_ReviewSubmit', Type__c = 'UI'); public static String QMTThumbnail = ...
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1answer
115 views

DMLException handling in a Before trigger context?

I got 99% of the way through refactoring a trigger from "after" to "before" when I noticed one little thing I'd overlooked when judging whether or not to do it: My trigger copies data from "holding ...
10
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2answers
2k views

What is an elegant way to catch multiple exceptions without catching generic exceptions?

I don't want to catch generic exceptions, but I want to handle all the exceptions I want to catch exactly the same way. For arguments sake, lets say the code is: try { doSomething(); } catch(...
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1answer
647 views

How can exceptions be handled in Apex without using try/catch? [closed]

How can exceptions be handled in Apex without using try/catch( / finally)?
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1answer
564 views

Test Code coverage to Cover Catch Block

My Apex Class where I'm having a validation rule for duplicate name check in Catch block public pagereference save(){ try{ upsert complexity; pg = new ApexPages....
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2answers
1k views

Try/Catch in for loop

I am trying to grab a list of unique users from a subset of leads and I am running into a System.QueryException: List has no rows for assignment to SObject error. Here is my new code below. If I get ...
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2answers
417 views

Try Catch blocks within a Custom Controller?

I have a VF page which is fired based on a custom button click from Case record's detail page. window.location = 'apex/onClickPage?Id={!Case.Id}'; In Apex controller class, I am getting the Id from ...
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1answer
3k views

How to do code coverage for Catch Block:

Below is my apex class: public void submitForApproval(List<Account> acc) { try{ for(SObject ac :acc) { if((ac.Account_Record_Type_Name__c == 'A' || ac....
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2answers
734 views

Test Class for Bounced Email (try/catch coverage)

I'm trying to write a test class to cover the try/catch section in the following code but am unsure how to test for the error. I only have 69% code coverage w/o it. Or is there a way in the test ...
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1answer
320 views

error message show if cityname is already exist on vfpage

want to show error message that if cityname is duplicate then show error message cityname already exists! whats i'm doing wrong anyone please tell When saving record from cities tab and if dupicate ...
2
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1answer
60 views

Try Catch Only Reading First Line

I am writing a try catch in my constructor but can not get past the first query of crs. Is there a limit on how many queries you can do in a try catch? What would the reason be for not allowing the ...
3
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1answer
689 views

Overriding Standard error message in VF Page

For a currency field (say 10,2) , Salesforce displays a standard error message below the field as Error: Number is too large. My requirement would be to display an apex page message instead. I ...
0
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1answer
118 views

insert and updat unittest not covering. adderror why?

Why is my catch not working on the adderror on contentversion see: trigger NoteOnContentversion on ContentVersion (before insert, before update) { for (ContentVersion c : Trigger.new) { ...
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2answers
7k views

Handling exception using custom exception

I have an custom exception , just an example to see how I can write my own exception class and what could be the purpose of the exception. public class AccountException extends Exception { ...
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1answer
63 views

Catch block coverage with no dml/query in try block

Is there a way to cover the following catch block without of course doing test.isRunning. Try{ Id bId = Func1(); Schema.DescribeSObjectResult result = Obj1.SObjectType.getDescribe(); ...
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1answer
1k views

Test class for Exception and Messaging.SingleEmailMessage

I wrote a batch class that runs whenever a new sandbox is being refreshed. it takes all the contacts' email addresses and changes them from user@gmail.com to user@example.com. In addition, it checks ...
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0answers
46 views

Issue with a Try Catch Block

I recently am developing a code to insert custom records. Based on this insert it will trigger many apex classes. There can be some issues with other Apex classes when they get executed. So i handle ...
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0answers
231 views

Will this work? Apex utility method to catch exceptions on DML statements [closed]

So I am realizing that I should really put try/catch blocks around all the DML statements in my after triggers, but then I realized that maybe I can just write up a dynamic utility method that ...
71
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5answers
9k views

Pokemon Catch - Generic Exception Handling In Apex

I read a great post about this topic on Stack Overflow: Is it really that bad to catch a general exception? However, I asked this question on our exchange because I am interested in a more specific ...
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1answer
2k views

Cant catch exception and log to custom object if I throw exception

Background: I have worked w/ a consultant to build an Apex rest endpoint, and its working well. Now I am adding some basic error handling, by putting the insert / update statements into try/catch ...
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4answers
529 views

Untyped Catch Block?

Is it possible to have an empty catch block in Apex? I have the following code for illustration. COMPILES: public with sharing class Demo_ApexCatchBLock { public Date SendmeData(String input) ...
3
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2answers
250 views

Resource is inserted even thought it has a conflicting schedule with another event

I am using standard Public Calendars and Resources where I have 2 types of resources, Vector Unit and Demo Unit. Now if any of the resources have a conflicting schedule, a standard Salesforce error is ...