Apollo Client Error Handling in React

Before diving into GraphQL mutations in React with Apollo Client, this lesson should clarify error handling with Apollo in React.

The error handling happens on two levels:

• the application level
• query/mutation level

Both can be implemented with the two cases that follow. On a query level, in your Profile component, you have access to the query data and loading properties. Apart from these, you can also access the error object, which can be used to show a conditional error message.