Slaesforce FAQ

how to compile classes in salesforce

by Prof. Sage Robel Published 2 years ago Updated 2 years ago
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How to compile apex classes in Salesforce?

  1. Go to Develop --> Apex Classes.
  2. Click Compile all classes link.

Navigate to Setup ->Build -> Develop-> Apex Classes. Click the link “Compile All Classes”. This will compile all the classes in your organization. After recompilation, the trigger started working as usual again.Jul 4, 2014

Full Answer

How to compile apex classes in Salesforce?

How to compile apex classes in Salesforce? 1. Go to Develop --> Apex Classes. 2. Click Compile all classes link.

How do I use Visual Studio Code with Salesforce CLI?

Like with any good development tool, there is more than one way to do things with Visual Studio Code. The two main ways you can interact with Salesforce CLI are through the integrated terminal or quick open window. To view the quick open window, press Command + P on Mac or Ctrl + P on Windows.

How do I deploy source to an Org in Salesforce?

Click SFDX: Deploy Source to Org. In the Output tab of the integrated terminal, view the results of your deployment. You should have also received a notice that states: SFDX: Deploy Source to Org ... ended with exit code 0. This means it successfully ran. You’ve learned how to use Visual Studio Code and the Salesforce Extensions.

Why are my classes and triggers being marked invalid in Salesforce?

Anytime you deploy code to your salesforce org, be it a managed package update or some custom code, all your classes and triggers are marked "invalid" and must be compiled at some point before they can execute again. For most orgs it is fine to let this occur automatically when the classes are referenced.

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What does compile all classes do in Salesforce?

Managed package classes can be compiled only through the Compile all classes link because they cannot be saved. Otherwise, saving Apex classes that aren't from a managed package causes them to be recompiled. This link compiles all the Apex classes in your organization, whether or not they are from a managed package.

How do I recompile Apex class in Salesforce?

To correct this error you will need to re-compile all Apex Classes in your ORG.Login to SalesForce as an Administrator.Click on your name.Click on Setup.Click on Develop (in App Setup)Click on Apex Classes.Click on the link "Recompile all Classes"

How do I use classes in Salesforce?

Step 1 − Click on Name ⇒ Setup. Step 2 − Search for 'Apex Class' and click on the link. It will open the Apex Class details page. Step 3 − Click on 'New' and then provide the Name for class and then click Save.

How is Apex compiled?

When a developer writes and saves Apex code to the platform, the platform application server first compiles the code into an abstract set of instructions that can be understood by the Apex runtime interpreter, and then saves those instructions as metadata.

Can we edit Apex class in production?

No, it is not possible to edit apex classes and triggers directly in production environment. It needs to be done first in Developer edition or testing org or in Sandbox org. Then, to deploy it in production, a user with Author Apex permission must deploy the triggers and classes using deployment tools.

Why do we use Apex classes in Salesforce?

In Salesforce, Apex classes are used to implement the actions associated with an object. Apex classes will have specific methods to execute the actions of the object. classes will have constructors to create the objects. Individuals who have knowledge of java programming can quickly get a grip over Apex classes.

What are Salesforce classes?

A class is a template or blueprint from which objects are created. An object is an instance of a class. For example, the PurchaseOrder class describes an entire purchase order, and everything that you can do with a purchase order.

How do I run an Apex class in Salesforce?

Executing Anonymous Apex CodeClick Debug | Open Execute Anonymous Window to open the Enter Apex Code window.Enter the code you want to run in the Enter Apex Code window or click. ... Execute the code: ... If you selected Open Log, the log automatically opens in the Log Inspector.More items...

How do you define a class in Salesforce?

To define a class, specify the following:Access modifiers: ... Optional definition modifiers (such as virtual , abstract , and so on)Required: The keyword class followed by the name of the class.Optional extensions and/or implementations.

Does Salesforce use compiler?

In 2012, after 4 years of intensive work, Salesforce presented its first Apex language compiler.

Is Apex code compiled?

How does Apex work? Apex is compiled, stored and run entirely on force.com platform. All Apex runs entirely on-demand on the force.com.

What is Apex and syntax in Salesforce?

Using syntax that looks like Java and acts like database stored procedures, Apex enables developers to add business logic to most system events, including button clicks, related record updates, and Visualforce pages. Apex code can be initiated by Web service requests and from triggers on objects.

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Follow Along with Trail Together

Want to follow along with an instructor as you work through this step? Take a look at this video, part of the Trail Together series on Trailhead Live.

Terminal Versus Command Palette

Like with any good development tool, there is more than one way to do things with Visual Studio Code. The two main ways you can interact with Salesforce CLI are through the integrated terminal or quick open window.

Create a Project

Press Command + Shift + P on Mac or Ctrl + Shift + P on Windows to make the command palette appear.

Search your Files

Press Command + P on Mac or Ctrl + P on Windows to make the search palette appear. This shifts the focus to search files.

Authenticate to Your Playground

Press Command + Shift + P on Mac or Ctrl + Shift + P on Windows to make the command palette appear.

Create an Apex Class

Click the Explorer icon in Visual Studio Code to expand the force-app folder.

Query

Our new Apex class has a SOQL query in it, but we want to make sure it works as we expect before we deploy it to our org. We use the command palette to run the query against our org.

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