Inbound Email service works ok relating EmailMessage to Case and Account>

Not working for Contact.
FATAL_ERROR|System.DmlException: Insert failed. First exception on row 0; first error: FIELD_INTEGRITY_EXCEPTION, Related To ID: id value of incorrect type: 0038d00000BozV3AAJ: [RelatedToId]

I tried also EmailMessageRelation object, same behavior:
FATAL_ERROR|System.DmlException: Insert failed. First exception on row 0; first error: FIELD_INTEGRITY_EXCEPTION, Relation ID: id value of incorrect type: 0018d00000D5eT0AAJ: [RelationId]

I deploy a trigger within a managed package and it does not run.

I copy and paste the trigger's code lines, to a new trigger on the same host org, and it works? Besides their name they are identical.

trigger Trigger_Name_1 on Account (before update) {
    SObject so = Schema.getGlobalDescribe().get('Account').newSObject();
    Boolean b = so.getSobjectType().getDescribe().fields.getMap().containsKey('Labels__c');
    if(b){
        List<Account> oldAcc = Trigger.oldMap.values();
        List<Account> newAcc = Trigger.newMap.values();
        for(Integer i = 0; i < oldAcc.size(); i++){
            if(b && oldAcc[i].Labels__c != newAcc[i].Labels__c){
                System.debug('Inside if ...');
                newAcc[i].adelAnyLab__Labels__c = newAcc[i].Labels__c;
                system.debug(newAcc[i].adelAnyLab__Labels__c);
            }
        }
    }
}


trigger Trigger_Name_2 on Account (before update) {
    SObject so = Schema.getGlobalDescribe().get('Account').newSObject();
    Boolean b = so.getSobjectType().getDescribe().fields.getMap().containsKey('Labels__c');
    if(b){
        List<Account> oldAcc = Trigger.oldMap.values();
        List<Account> newAcc = Trigger.newMap.values();
        for(Integer i = 0; i < oldAcc.size(); i++){
            if(b && oldAcc[i].Labels__c != newAcc[i].Labels__c){
                System.debug('Inside if ...');
                newAcc[i].adelAnyLab__Labels__c = newAcc[i].Labels__c;
                system.debug(newAcc[i].adelAnyLab__Labels__c);
            }
        }
    }
}

{
"string with spaces" : "string_without_spaces",
... }

reference ID: XKRQFLHI. Error: Restforce::UnauthorizedError. Message: INVALID_AUTH_HEADER: INVALID_HEADER_TYPE

First challenge. Contact has been created and everything work as expected. Why this error?

**** PLEASE do NOT post links to trailhead/help. This is NOT what I am asking. Thankyou. *****

Inside a lightning component, I make an API call to "/services/data/v46.0/sobjects/ ..."

Lightning requires authorization even if the call is done internally. (Sounds weird to me).

I want to have this OAuth process run silewntly in the back ground.

<!--            <ui:scrollerWrapper  class="scroll" >-->
    <aura:iteration items="{!v.commentsData}" var="comment" indexVar="key">
        <lightning:card class="{!comment.Color == 'grey' ? 'grey' : 'blue'}" aura:id="{!comment.Color}+{!key}">
            {!comment.text}
        </lightning:card>
    </aura:iteration>
    <!--    </ui:scrollerWrapper>-->

stage('Create Scratch Org') {
            rmsg = bat returnStdout: true, script: "${toolbelt} sfdx force:org:create --definitionfile config/project-scratch-def.json --json --setdefaultusername"
           // rmsg is: null
            println("Returned>>" + printf(rmsg))
           // log : Returned >> null
            printf rmsg
            def jsonSlurper = new JsonSlurperClassic()
            def robj = jsonSlurper.parseText(rmsg)
            if (robj.status != "ok") { error 'org creation failed: ' + robj.message }
            SFDC_USERNAME=robj.result.username
            robj = null

        }

Challenge Not yet complete... here's what's wrong: 
The ProjectRESTService class did not achieve at least 90% code coverage via your test methods. Make sure that you chose 'Run All' tests in the Developer Console at least once before attempting to verify this challenge.

public class CaseListCtrl {
    public String s1 {get;set;}
    public String s2 {get;set;}
    public String s3 {get;set;}
    public String s4 {get;set;}
    public String s5 {get;set;}
    public String s6 {get;set;}
    public String s7 {get;set;}
    
    /*List<Case> caseList = [SELECT Id, Labels2__c FROM Case Limit 20];
    
    ApexPages.StandardSetController ssc = new ApexPages.StandardSetController(caseList);*/
    
    private final Case c;
    
    public CaseListCtrl(ApexPages.StandardSetController controller) {
        this.c = (Case)controller.getRecord();
    }
    
    public List <Case> getCases(){
        return [SELECT Id, Labels2__c FROM  Case];
    }
    
    public List<Case> caseRecords {
        get {
            return [SELECT Id, Labels2__c FROM Case];
        }
        private set;
    }
    
    /*public List<Case> getCaseListCtrl() {
        return (List<Case>) caseRecords.getRecords();
    }*/
    
    Public ApexPages.Action getIt(){
        List<List<String>> lstS = new List<List<String>>();
        String[] setS = new List<String>();
        for (integer i = 0; i < 20; i++){
            Case cR = caseRecords[i];
        	lstS.add(cr.Labels2__c.split(';'));
        }
        if (lstS != null){
            for (integer i = 1; i < lstS.size(); i++){
                s1 = lstS.get(i)[0];
                s2 = lstS.get(i)[1];
                s1 = lstS.get(i)[2];
                s2 = lstS.get(i)[3];
                s1 = lstS.get(i)[4];
                s2 = lstS.get(i)[5];
                s1 = lstS.get(i)[6];
                s2 = lstS.get(i)[7];
            }
        }
		return null;
    }
}

<apex:page standardController="Case" recordSetVar="cases" sidebar="true" standardstylesheets="false" showheader="true" extensions="CaseListCtrl" action="{!getIt}">
<apex:form >
    {!s1}
    {!s2}
    {!s3}
    {!s4}
    {!s5}
    {!s6}
    {!s7}

</apex:form>
</apex:page>

My intent is to grab values from a multi-picklist field "labels2__c" and display it as a single value in a visualforce page.

This is the error: 

System.NullPointerException: Attempt to de-reference a null object
Error is in expression '{!getIt}' in component <apex:page> in page testctrlcase: Class.CaseListCtrl.getIt: line 40, column 1
Class.CaseListCtrl.getIt: line 40, column 1

Thanks,
Adelchi

global class par{
@InvocableMethod(label='Get Map' description='Returns the values of Maps')
    global static List<adel.par.VarWrap> CallMap(){
        List<adel.par.VarWrap> wraps = new List<adel.par.VarWrap>();
        HttpRequest req = new HttpRequest();
        req.setEndpoint('https://maps.googleapis.com/maps/api/geocode/json?address=1600+Amphitheatre+Parkway,+Mountain+View,+CA&key=AIzaSyBOyIQi54LMykmzSOvCuQ2naVvVQEsEfHw');
        req.setMethod('GET');
        Http http = new Http();
        HTTPResponse res = http.send(req);
        JSONParser parser = JSON.createParser(res.getBody());
        while (parser.nextToken()!= null)
        {  
            adel.par.VarWrap wrap = new adel.par.VarWrap();
            if (parser.getCurrentToken() == JSONToken.FIELD_NAME)
             {
                string fieldName = parser.getText();
                parser.nextToken();
                if(fieldName == 'place_id')
                {
                    wrap.placeRet = parser.getText();
                    system.debug(wrap.placeRet);
                    parser.nextToken();
                }else if(fieldName == 'status')
                    {
                    wrap.statusRet = parser.getText();
                    system.debug(wrap.statusRet);
                    }
                    
            }
            wraps.add(wrap);
        }
        
        system.debug(wraps);
        return wraps;  
    }
    global class VarWrap{
        @InvocableVariable(label='Place')
        public String placeRet;
        @InvocableVariable(label='Status')
        public String statusRet;       
    } 
}

global class par{

    global static List<string> l = new list<string>();
    
@InvocableMethod(label='Get Map' description='Returns the values of Maps')
    global static List<String> CallMap(){
        HttpRequest req = new HttpRequest();
        req.setEndpoint('https://maps.googleapis.com/maps/api/geocode/json?address=1600+Amphitheatre+Parkway,+Mountain+View,+CA&key=AIzaSyBOyIQi54LMykmzSOvCuQ2naVvVQEsEfHw');
        req.setMethod('GET');
        Http http = new Http();
        HTTPResponse res = http.send(req);
        JSONParser parser = JSON.createParser(res.getBody());
        while (parser.nextToken()!= null)
        {
            if ((parser.getCurrentToken() == JSONToken.FIELD_NAME))
            {
                    string fieldName = parser.getText();
                    parser.nextToken();
                if(fieldName == 'place_id')
                {
                    string place = parser.getText();
                    system.debug(place);
                    l.add(place);
                	parser.nextToken();
                }else if(fieldName == 'status')
                	{
                    string status = parser.getText();
                    system.debug(status);
                    l.add(status);
                    }
        	}
    	}
        return l;
    }
}

Inbound Email service works ok relating EmailMessage to Case and Account>

Not working for Contact.
FATAL_ERROR|System.DmlException: Insert failed. First exception on row 0; first error: FIELD_INTEGRITY_EXCEPTION, Related To ID: id value of incorrect type: 0038d00000BozV3AAJ: [RelatedToId]

I tried also EmailMessageRelation object, same behavior:
FATAL_ERROR|System.DmlException: Insert failed. First exception on row 0; first error: FIELD_INTEGRITY_EXCEPTION, Relation ID: id value of incorrect type: 0018d00000D5eT0AAJ: [RelationId]

reference ID: XKRQFLHI. Error: Restforce::UnauthorizedError. Message: INVALID_AUTH_HEADER: INVALID_HEADER_TYPE

First challenge. Contact has been created and everything work as expected. Why this error?

**** PLEASE do NOT post links to trailhead/help. This is NOT what I am asking. Thankyou. *****

import { LightningElement, wire } from 'lwc';
import {
    reduceErrors
} from 'c/ldsUtils';
import getContactList from '@salesforce/apex/ContactController.getContactList';

export default class ContactList extends LightningElement {
    @wire(getContactList) contacts;

    handleSelect(event) {
        // 1. Prevent default behavior of anchor tag click which is to navigate to the href url
        event.preventDefault();
        // 2. Create a custom event that bubbles. Read about event best practices at http://developer.salesforce.com/docs/component-library/documentation/lwc/lwc.events_best_practices
        const selectEvent = new CustomEvent('contactselect', {
            detail: { contactId: event.currentTarget.dataset.contactId }
        });
        // 3. Fire the custom event
        this.dispatchEvent(selectEvent);
    }
    get errors() {
        return (this.accounts.error) ?
            reduceErrors(this.accounts.error) : [];
    }
}

<template>
    <template if:true={contacts.data}>
        <template if:true={errors}>
            <p>{errors}</p>
        </template>
        <template for:each={contacts.data} for:item="contact">
            <a
                href="#"
                key={contact.Id}
                data-contact-id={contact.Id}
                onclick={handleSelect}
            >
                <lightning-layout>
                    <lightning-layout-item>
                        <img src={contact.Picture__c} alt="Profile photo" />
                    </lightning-layout-item>
                    <lightning-layout-item padding="horizontal-small">
                        <p>{contact.Name}</p>
                    </lightning-layout-item>
                </lightning-layout>
            </a>
        </template>
    </template>
</template>

public with sharing class ContactController {
    @AuraEnabled(cacheable=true)
    public static List<Contact> getContactList() {
        throw new AuraHandledException('Forced error');
        /*return [
            SELECT Id, Name, Title, Phone, Email, Picture__c
            FROM Contact
            WHERE Picture__c != null
            WITH SECURITY_ENFORCED
            LIMIT 10
        ];*/
    }

    @AuraEnabled(cacheable=true)
    public static List<Contact> findContacts(String searchKey) {
        String key = '%' + searchKey + '%';
        return [
            SELECT Id, Name, Title, Phone, Email, Picture__c
            FROM Contact
            WHERE Name LIKE :key AND Picture__c != null
            WITH SECURITY_ENFORCED
            LIMIT 10
        ];
    }

    @AuraEnabled(cacheable=true)
    public static Contact getSingleContact() {
        return [
            SELECT Id, Name, Title, Phone, Email, Picture__c
            FROM Contact
            WITH SECURITY_ENFORCED
            LIMIT 1
        ];
    }
}

<!--            <ui:scrollerWrapper  class="scroll" >-->
    <aura:iteration items="{!v.commentsData}" var="comment" indexVar="key">
        <lightning:card class="{!comment.Color == 'grey' ? 'grey' : 'blue'}" aura:id="{!comment.Color}+{!key}">
            {!comment.text}
        </lightning:card>
    </aura:iteration>
    <!--    </ui:scrollerWrapper>-->

Hi,

  I have created Managed package. And installed to another developer organization. But there could not fired some triggers in the installed environment. What the exact reason for this...

Hi all, Any hints on how to get person accounts made available?

From the documentation I've read it looks like I need to request it from SF directly, but for the life of me I can't seem to locate a method to make that request.

Thanks

-M

These links have dissapeared overnight....
I cannot find any new links, only PDF downloads.

http://www.salesforce.com/us/developer/docs/apexcode/

http://www.salesforce.com/us/developer/docs/pages/index.htm

Does anyone else use the HTML Guides?
Or do you use the PDF Downloadable Guides?
If you use the PDF guides, why do you prefer them?
I have preferred the HTML due to the search returning more relevant results. But maybe I could use the PDF search better?