Questions tagged [trailhead]

Trailhead is an interactive learning path through the basic building blocks of the Salesforce1 Platform. https://developer.salesforce.com/trailhead

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33 views

Debugging Apex Triggers

I am attempting the Apex Superbadge trigger and have bugs in my code. In the past, I have only written Apex controllers attached to a LWC. So, when I open a page/use the LWC, I can then see my debug ...
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1answer
20 views

Unable to push Animation rule from Scratch org to Developer Edition Org

I am trying to complete App Builder Maintenance trailhead for Summer 19. However, I don't want to make change manually in the target organization since this is not interesting. Instead, I am ...
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19 views

Created a 30 day trial today, verified my phone number via email, but now I cant log into the lightning experience!

Im having a real hard time understanding what Im doing wrong here. I have signed up for a 15 day trial, and a 30 day trial, but I am not able to log back into either of these accounts. I linked them ...
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1answer
29 views

Cannot install managed or unmanaged package in Trailhead playground / developer account

I am trying to install packages to complete my superbadges. I tried creating a new playground ,tried creating a new developer account and linking it to my trailhead account. I tried with existing ...
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16 views

Challenge not yet complete in My Trailhead Playground 9 Could not find an Apex log file

I have completed the task and tried once in new playground as well but still facing this error. I can see the log file and desired output but still unable to complete my task?
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1answer
18 views

Unable to connect my trailhead account with postman

I am using the url base url of my org to connect with postman ,which is https://curious-moose-190477-dev-ed.my.salesforce.com and getting the error. Please find the attached image.
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2answers
49 views

Convert And deploy an Existing App challenge

I am stuck in completing this last part of Salesforce DX challenge. I have 2 issues. The first one i did not realise when that happened but its there. Its in the image below with JSON. file. I dont ...
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1answer
62 views

Trailhead “Convert Lightning Web Components Open Source to Salesforce” stuck in “Convert Components for the Salesforce Platform” step

I'm stuck in the Trailhead "Convert Lightning Web Components Open Source to Salesforce", at the "Convert Components for the Salesforce Platform" step. When I right-click the force-app folder and ...
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46 views

Trailhead “Access Salesforce Data with Lightning Web Components Open Source” stuck in module Connect to Salesforce"

Not sure if anybody you can help here but I 'm having an issue with the new trailhead project "Access Salesforce Data with Lightning Web Components Open Source". In the last module "Connect to ...
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1answer
68 views

What am I doing wrong with this “create an Aura Component” trailblazer tutorial?

I am playing around with this trailblazer tutorial: https://trailhead.salesforce.com/en/content/learn/projects/quickstart-lightning-components/quickstart-lightning-components3 but when I try to save ...
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1answer
50 views

How many certifications are realistically possible to achieve just by trailhead? [closed]

I have just started learning salesforce. I don't have any IT experience as I have just finished engineering. Online courses are really expensive so I want rely only on trailhead. I've just started the ...
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1answer
22 views

Completing Learn About Configuration in the Sales Process

I am using my developer org to complete this unit. Here is the link: https://trailhead.salesforce.com/content/learn/modules/cpq-product-configuration/configuration-in-the-sales-process I have ...
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46 views

I have a problem with the data security supeadgr challenge

I set the profile several times but still continues with the error step 4 (Challenge Not yet complete... here's what's wrong: The Field Sales User profile does not have the correct permissions for ...
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1answer
46 views

Salesforce Trailhead Trigger

Trying to learn Apex, walking through this Trailhead. Here is description and then my attempt, getting this error: Variable does not exist: Match_Billing_Address__c Description: The Apex trigger ...
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369 views

Advanced Apex Specialist - challenge 8 - Challenge Not yet complete… here's what's wrong

I have this error when I am trying to complete Salesforce Advanced Apex Specialist. Ensure that you have at least 12 products created and that OrderExtension is still working as specified in the ...
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1answer
320 views

Advanced Apex Specialist Superbadge Step 5

I am blocked in the step 5 of Advanced Apex Specialist Superbadge with the following message : When checking the developer console i found that the challenge tests directly the VerifyQuantityOrdered ...
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1answer
41 views

Save my all SF Cert. as my dev account (connected to webassessor) login lost due to SF Authenticator?

I am concerned I will lose my all Salesforce Certifications. Actually, I have a Developer org with my personal email for which I had configured Salesforce Authenticator based two-way authentication. ...
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1answer
128 views

Use Picklists in Formulas - Admin Advanced Trailhead Module

Can someone help me with this error? There was an unexpected error in your org which is preventing this assessment check from completing: System.DmlException: Insert failed. First exception on ...
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39 views

Salesforce IOT Developer Edition

I would like to explore Salesforce IoT to improve my skills. I was looking for the salesforce IoT developer Org, Signed up for the new Org but couldn't find the feature. According to the salesforce ...
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2answers
439 views

Trailhead Apex Specialist Super Badge test class error

I am trying to complete the challenge number#5 on the Advanced Apex Specialist Super badge and I am stuck with an error. I am getting an error stating that the test method doesn't have proper ...
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1answer
436 views

Superbadge: Advanced Apex Specialist Step 6

Step 6 of my superbadge fails and looks like this: The error message reads: Challenge Not yet complete... here's what's wrong: Ensure that you use the ConnectAPI for the announcement, not a FeedItem....
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1answer
145 views

Why is Apex Enterprise Patterns removed from Trailhead trails?

I noticed that Apex Enterprise Patterns was removed from the trails section in Trailhead. Previously it was included in the Advanced Developer trail. Now it's gone... It's still searchable if you ...
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1answer
269 views

Data Integration Specialist Superbadge - Step 9 issue

Trying to complete Data Integration Specialist Superbadge but having issue on the last step. When I try to Validate and Sync external object I'm seeing an issue invoices__x:Cannot specify a startsWith ...
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0answers
54 views

VSCode for Salesforce

I am trying to connect VSCode with my SF org(a trailhead org) and I get to the SF login page and then when I try to login, I get the following error: I am not sure why this is happening but I believe ...
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0answers
70 views

Trailhead Error on Verifying Step - There was an unexpected error while verifying this challenge

I keep intermittently running into this error while working through different Trailhead exercises. Sometimes it disappears without my changing anything in the org at all (except letting time pass and ...
0
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1answer
320 views

Superbadge Lightning Reports & Dashboard - Status Reports Subfolder

I am doing the Lightning Reports and Dashboards Superbadge and I have created all the folders I have created the subfolder: Status Reports within the SolarBot Support Reports folder but Salesforce ...
1
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1answer
204 views

LWC - How does @api Contact work?

Getting my feet wet in Lightning Web Components, and I'm trying to follow the developer guide, but I'm completely drawing a blank on how contact data is populated with @api contact; I deployed the ...
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1answer
75 views

Einstein Dataset Creation issue - Invalid File Format

I am trying to create a dataset and train as per the below trailhead topic(https://trailhead.salesforce.com/content/learn/projects/build-a-cat-rescue-app-that-recognizes-cat-breeds/cat-recognition-app-...
2
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1answer
69 views

My Salesforce free trial is about to expire. Will my trailhead playground expire with it too?

My Salesforce free trial is about to expire. The current account shows username same as my Trailhead Playgroud username. If it so happens that my trial period expires tomorrow, will my playground be ...
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0answers
40 views

Unable to access Trailhead

Recently I quit a company but my trailhead account's email was my company mail id. Now when I tried to login to trailhead, it is asking for Verification Code sent to my company id which no longer ...
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1answer
1k views

No MODULE named markup://c:bearTile found

I'm following this trailhead step-by-step but I got an error which I don't know how to resolve. I found this similar question but the suggested solution is already implemented on my code, please ...
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2answers
112 views

What will happen if I won`t complete a maintenance module?

Right now I have a Platform Developer I Certificate. But I am not working with the Salesforce right now and do not plan to work with it in the near future. So, from my perspective it seems redundant ...
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1answer
638 views

Trailhead : Lightning Web Components basic error when deploying

Can't create lightning component bundle if there is already an aura definition bundle with the same name and namespace. Cannot find Lightning Component Bundle paginator. force-app\main\default\...
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1answer
142 views

[Trailhead][Apex Rest Callout] I failed run test because of JSONException

When I studied Apex REST Callouts, I faced with JSONException in Test Callouts section. How can I solve this problem? I made prerequisites(AnimalsCallouts.cls, Static Resource) and made test class(...
1
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1answer
82 views

Trailhead Error: Protect Your Data in Salesforce -> Restrict Login Hours and IP Ranges

I have started this challenge in 2 separate orgs - this last one is brand new. I have 2 issues that I'm getting error messages on: 1: The IP Address instructions cannot be followed: Enter these ...
2
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1answer
421 views

VisualStudio Code not getting option “Deploy Source to Org”

I am starting to learn LWC and trying to create the HelloWorld example as described in in trailhead. I have followed all the steps mentioned in the trailhead but I don't get the option SFDX:Deploy ...
0
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1answer
65 views

Trailhead Playground for Certification Maintenance Exams

Can I use Trailhead Playground to complete Certification Maintenance Exam?. I couldn't able to complete the Maintenance Exams with my developer edition due to Namespace Prefix.
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1answer
25 views

Trouble completing the Trailhead Challenge

I enabled namespace prefix in my developer edition which is causing an issue in completing the maintenance exam. I know that we cannot delete the namespace prefix. Let me know other alternatives to ...
0
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1answer
457 views

Creating a Lightning component - Getting the error - API Name undefined is invalid

I am doing the following module in Trailhead- Build a Conference Management App > Create a Lightning component I am getting the error - API Name undefined is invalid, did you mean "Speaker__c?" I ...
2
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1answer
205 views

Salesforce Einstein - Create and Train the Dataset - Trailhead Challenge

Trailhead consists of creating a Dataset with the given URL(https://developer.salesforce.com/files/Cats.zip) But how can we create our own Dataset, if we have all the images in Local system.
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29 views

Can't create scratch org [duplicate]

Going through Trailhead Push and Deploy Lightning Web Component Files chapter. Can't create scratch org. Used visual studio pallette command or just sfdx command. Getting error: Failed to ...
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0answers
17 views

There is a way to see all the trailmixes created by a Trailhead user?

My goal is to see all the official trailmixes, most of them created under the Salesforce Trailhead account. However, it will also be good to find a general solution to find all the trailmixes created ...
0
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1answer
314 views

Trailhead - Apex SOAP Callout

I'm new in salesforce and I'm learning through the trails. Doing the Apex Integration Services module, in the Apex SOAP Callouts unit I had to get info from outside salesforce. It asked me this: ...
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1answer
39 views

Start trailhead with specific modules from sandbox for user training

I´d like to set specific modules for final users, I´m going to give a training session about a new implementation in SF. For many users it´s the first time they use Salesforce even for some of they, ...
1
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1answer
637 views

trailhead module-----Create an Apex class that returns contacts based on incoming parameters

public class ContactSearch { public static list<contact> searchForContacts(string lastname,string MailingPostalCode) { list<contact>ContactList=[select id,name,lastname,...
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1answer
872 views

Ensure sharing rules from the calling class are enforced for the the 'UtilityClass' Apex class

Getting below error while attempting Winter 19- Platform Developer Maintenance exam Hands on Challenge. Ensure sharing rules from the calling class are enforced for the the 'UtilityClass' Apex ...
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2answers
3k views

Trailhead Superbadge - Lightning Experience Reports & Dashboards Specialist

Challenge 6 As far as I can tell I have completed the following: Compare average kWh and average panel temperature by SolarBot model on another axis Place categories on the X-axis, with count on the ...
4
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2answers
323 views

VS Code, is there a trail regarding installation of JRE8?

Working through "Build Lightning Web Components" trail on Trailhead. I completed the Quick Start project, setting up both my DX environment and configuring VS Code. Somehow I completely overlooked ...
2
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2answers
628 views

Create a validation rule to check that a contact is in the zip code of its account

I think i misunderstood validation rules, so i answered the following challenge creating a validation rule that only applies if the insertion is different for what i write in the rule: AND(ISBLANK( ...
1
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3answers
4k views

Unable to Authorize Salesforce org using SFDX : Trailhead

Installed VS code , Salesforce CLI. iam doing salesforce trailhead Lightning web components. when i Authorize an org, keep on getting ERROR: getaddrinfo ENOTFOUND login.salesforce.com login....