Questions tagged [trailhead]
Trailhead is an interactive learning path through the basic building blocks of the Salesforce1 Platform. https://developer.salesforce.com/trailhead
313
questions
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I need to get Lightning page name using lwc
I need to get Lightning page name where I placed my lwc component, Suppose if place my lwc in record page and lightning page name is "accountpage" the page name i have to get in lwc
- 21
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69
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I would like to change my email address in my personal settings in Playground
Hello, my name is Ta-kun.
I would like to ask you about creating a Playground.
I created a Playground from Trailhead and logged in for the first time.
When I logged in for the first time, an ...
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1
answer
51
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How can I change the language of Trailhead?
I am new.
Trailhead has detected that I am in Spain and it shows me the information in Spanish, but there are a lot of keywords that I prefer to learn in English. How can I change the language of ...
- 113
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48
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Can't seem to disable Domain Partitions
so I've been attempting the Data Integration Specialist superbadge. To be clear, I am not asking for directions to doing it. In the third challenge, before the requirements, there is a yellow box ...
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1
answer
21
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Mapping Indirect Lookup field to Custom
In the context of this Trailhead "Quick Start: Salesforce Connect": https://trailhead.salesforce.com/content/learn/projects/quickstart-lightning-connect, is created the OrderDB external data ...
- 109
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159
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Salesforce Flow - Update Records Element question
I think I have a pretty easy question for more advanced Flow users.
I was working through the Data and Actions in Flows module on Trailhead and on the 2nd section of the module called Data and Actions ...
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1
answer
105
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Unable to disable Domain Partitioning
Recently I have notice that there is no longer an option to disable Partitioned Domains for Trailhead or Developer Orgs. I know this used to be possible as I have some previously created older ...
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1
answer
87
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can't enable Net Zero Cloud on my developer edition org
I was doing trailheads about setting up a net zero cloud but on the setup I can't find "Net Zero" there. It doesn't even appear on the Permission Set License Assignments.
Any thoughts on ...
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1
answer
1k
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Cannot read properties of undefined (reading 'split')
https://trailhead.salesforce.com/content/learn/projects/get-started-with-salesforce-development/get-ready-to-develop
I am following the project on Trailhead,
when I was trying to "Execute ...
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1
answer
248
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Unable to figure out the error from trailblazer
Friends,
I am trying to complete my "javascript developer 1 certification maintenance summer 22" hands-on requirement. I think I have done as requested in the task below :
Get Hands-On with ...
- 27
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0
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96
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Getting error while in Install New Package Version in Your TP
Using command -> sfdx force:package:install -u MyTP --wait 10 --package [email protected] -k test1234 --noprompt
Error -> Error (1): Invalid alias or ID: [email protected]. Either your alias is ...
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47
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Trailhead dashboard reports
I am using the Trail Tracker - by Trailhead version 3.34
Is it possible for Trailhead dashboard reports to only show active users?
Currently using the already designed "Most Active Users" it ...
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2
answers
56
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Newbie : How do I begin my journey?
I am a novice and I really want to be a Salesforce developer.
What do I do?
Are there prequesites?
Where do I begin on trailhead?
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131
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Setting up Social Sign On - Trailhead question
I am currently on the trailhead and working on the following question:
Identity Management for Social Sign On
when I get to the part where it directs
Copy URL displayed in Test-Only Initialization URL ...
- 101
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101
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Expenses record not saving to org - From "Aura Components Basics" trailhead
I'm working through the Aura Components Basics trailhead modules and am struggling a bit to get the example expenses.cmp component working correctly. This is code that I have taken straight from the ...
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1
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235
views
Error: Incorrect parameter type for operator '-'. Expected Number, DateTime, received Date Description Help Text
IF(
ISBLANK(Implemented_Date__c),
TODAY() - DATEVALUE(CreatedDate),
Implemented_Date__c - DATEVALUE(CreatedDate)
)
I keep getting this error message:
Error: Incorrect parameter type ...
- 11
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0
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419
views
LWC confetti and sweetalerts setup in Lightning Web Components using static resources JS
I am trying to configure confetti and sweetalert in Lightning web component using reference -
https://gist.github.com/mhamzas/147a66b4779fbaa25111a5db0271a6b9
For ease, let me put JS code here -
Now, ...
- 180
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1
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74
views
Can't get handleClick to fire
Working through a simple Trailhead that illustrates handling of button click. The component that contains the button looks like this:
When I run this from a harness, I don't get a single message in ...
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votes
1
answer
890
views
Is there any known LWC "real-life" practice exercises besides trailhead superbadges?
**Hi people! I'm on my path to Dev I certification, and I wonder if there's a recommended site, bootcamp or whatever resource besides
Process Automation Specialist (Superbadge)
Apex Specialist (...
1
vote
0
answers
251
views
Trails Project didn't work the deployment
I have been trying to learn a bit about LWC. In this process I found a trail:
https://trailhead.salesforce.com/content/learn/projects/quick-start-ebikes-sample-app
In which, I have found a couple of ...
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0
answers
1k
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Trouble completing the Trailhead Challenge in Playground due to namespace prefix issue
I use Playgrounds for completing my Trailhead challenges, but now I keep running into an error. the common decision is to create a fresh Playground so that namespace prefix was disabled.
the issue is ...
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1
answer
1k
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Setting up MyTrailHead subdomain results in Auth Provider error No_OAuth_Token
I am trying to set up a MyTrailhead subdomain on a sandbox org as mentioned here:
https://help.salesforce.com/s/articleView?id=sf.mth_set_up_your_mth_subdomain_and_namespace.htm&type=5
My user is ...
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4
answers
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Trailhead Dreamhouse: ERROR running force:source:deploy: No source backed components present in the package
I'm new to Salesforce and am stuck on amending the price filter in the DreamHouse trailhead project.
The label for the price filter needs to be updated and deployed, but when I try to deploy the ...
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2k
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Illegal assignment from String to List
I'm getting a Illegal assignment from String to List error in my code and I'm not sure how to solve it, can somebody help please
Below is the code where I get the error:
@isTest
global class ...
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1
answer
905
views
Unable to Locate selector.js File in Trailhead Lightning Web Component Module
In the "Add Styles and Data to a Lightning Web Component" section of the Trailhead "Lightning Web Component Basics" module the lessons says to add code to "...the selector.js ...
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31
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bad result: TypeError: Cannot read property 'parent' of undefined at prune error when deploying code from the Trailhead [duplicate]
I am trying to finish a Communicate Between Unrelated Components Trailhead, however when I deploy the default folder, I get a following error in the Deployment Status:
`bad result: TypeError: Cannot ...
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0
answers
44
views
How do I build a Salesforce App which sends Account info to a 3rd party and displays the response in a custom component? [closed]
I am brand new to Salesforce. I need to build an app that allows me to send customer/client data to a 3rd party to be process, with the results being shown in a custom component.
I've been on a bit of ...
- 121
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544
views
Cannot enable Digital Experience
I have come across a very strange error while trying to enable Digital Experience. I access Digital Experiences > Settings, check Enable Digital Experiences and type an available domain name, but I ...
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656
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How do I mark a Salesforce Trailmix task as complete?
Prepare for your Pardot Specialist Credential
Trailmix by Salesforce Trailhead
https://trailhead.salesforce.com/users/strailhead/trailmixes/prepare-for-your-pardot-specialist-credential
I did click ...
- 103
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2k
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Unable to drag Mobile and Lightning Action button into Cusom Buttons in Page Layou
I am attempting this trailhead.
I am unable to verify the step because I cannot follow the instruction:
8c Under Opportunity Detail, click and drag Calculate Discount onto Custom Buttons.
How can I ...
- 660
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1
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314
views
What does "bidirectionally" mean for Salesforce Anywhere Components?
This Add Salesforce Anywhere Components to Your Salesforce Pages Trailhead uses the term:
bidirectionally sync Salesforce data into Salesforce Anywhere
but as far as I can tell the mechanism is:
...
- 135k
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2
answers
4k
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Lightning Web Components and Salesforce Data: Handle Server Errors
When I try to deploy my contactList component I see the following error:
No MODULE named markup://c:ldsUtils found : [markup://c:contactList]
How should I import ldsUtils into my js file?
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995
views
Get Request Query Not Including Child Objects
TL;DR - Why is my api query not returning child contacts when run via a test?
Problem
Despite being included in the query, the query results from my API method does not include the Contacts column and ...
- 767
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2k
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Trailhead login issue and security question [closed]
i am facing an issue. i was practicing something so i made a trailhead account. after timeout logout, i didnt know the password. when i click forgot password i received an email. after clicking that ...
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276
views
Clarifying Refactor Lesson
To be very clear, this is not looking for a solution to a trailhead but the code does come from the lesson walk through where the writer does not give an explanation of why his refactor works.
The ...
- 1,402
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70
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Salesforce (Some Applications) down Globally!!! FYI [closed]
Unable to login for past 1 hr. Even Login button not working, anyone experiencing same?
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1
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4k
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What is the Salesforce Speedtest
The Lightning Experience Performance Optimization says, "Measure latency, as well as download and upload speeds, using the Salesforce Speedtest." But no link to this is given and I don't see ...
- 877
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2
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4k
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Can't pass apex trailhead challenge even though code works fine
I'm going through the Bulk Apex Trigger module and I can't get to pass the hands on challenge even though my code works correctly.
This is the code I wrote:
trigger ClosedOpportunityTrigger on ...
- 362
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3
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2k
views
How are stored percentage fields ? They don't always return the same value
I have a field of type Percent(3,2) named Sector__c.VatRate__c.
I initialized it with anonymous apex withe values like 5.5, 10, 20, etc. The code looks like that :
sec.VatRate__c = 10;
update sec;
...
- 1,072
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1
answer
451
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Lightning Scheduler in Trailhead playground
Am going thru the Lightning Scheduler trailhead but my trailhead sandbox does not have Lighting Scheduler within the App Builder. How do I upgrade my trailhead sandbox with Scheduler?
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157
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Cannot create new Object within Schema Builder, while doing Trailhead Tutorial
The Error Message:
The value of the "le" parameter contains a character that is not allowed or the value exceeds the maximum allowed length. Remove the character from the parameter value or ...
- 125
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658
views
Lightning web component not displaying the data
I am doing a trailhead challenge https://trailhead.salesforce.com/content/learn/modules/lightning-web-components-basics.
I created a lightning web component and added it to a app page but i am ...
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1
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1k
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Why is my Batch Apex test skipping the entire execute method?
I've been staring at this for far too long so would VERY MUCH appreciate help on what's going on here! This should be a relatively straightforward Batch Apex from the Asychronous Apex trail.
When I ...
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1k
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Trailhead Negative Test Class at 100% but still fails trailhead
I am having an issue passing the Write Negative Tests Trailhead.
Create a new class named Calculator_Tests
Write positive and negative tests for the Calculator class
Be sure to use @testSetup methods ...
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1
answer
2k
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Trailhead Error: We can’t find the 'FirstName', 'LastName', and 'Email' fields imported into contactList.js
I'm trying to complete a Trailhead, but I keep getting the following error:
We can’t find the 'FirstName', 'LastName', and 'Email' fields imported into contactList.js.
I was able to push my code into ...
- 103
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1
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400
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Attributes & Expressions - Create a Packing List Item Component
I'm new to Salesforce and stuck on a challenge on Trailhead.
Inside an Aura component, I am supposed to create a custom attribute.
This seems to be the first step, but it fails regardless.
My code:
&...
- 123
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197
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CumulusCI trailhead challenge stuck due to cci error
I'm new to SF and CumulusCI and I'm learning it through trailhead. I'm currently stuck with the challenge "Get Ready to Release Your Managed Package" in the "CumulusCI for Managed ...
- 177
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2
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8k
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How do I retrieve all files in VS Code?
I'm working on the Apex Specialist super badge on the Salesforce Trailhead. I'm also trying to get more comfortable with Visual Studio Code with the Salesforce extensions.
I've successfully create a ...
- 877
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2k
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SOLVED - Communicate Between Unrelated Components - Trailhead- Error with LightningMessageChannel
Check the answer for the solution:
I'm working on the Communicate Between Unrelated Components module on Trailhead.
I'm stuck at step 1:
In Visual Studio Code, in the default folder, create a folder ...
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1
answer
1k
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Unable to complete the challenge --Create an approval process
I am stuck with completing the challenge. I have no approval before but when I enter the name for 'initial submission action' for a field update its give name error "Error: This Unique Name ...
user91246