What does JSON-RPC error mean?
JSON-RPC (JavaScript Object Notation - Remote Procedure Call) is a lightweight remote procedure call protocol that uses JSON as the data format. It is designed to be simple, efficient, and easy to use for communication between clients and servers over a network. However, sometimes errors can occur during the JSON-RPC communication process, resulting in error messages being returned by the server. These errors can be caused by various issues, such as invalid JSON, incorrect method calls, or internal server problems. In this blog post, we will explore the different types of JSON-RPC errors, their causes, and how to handle them effectively. Read More: How to Fix Internal JSON-RPC Error in Metamask Types of JSON-RPC Errors JSON-RPC errors can be broadly classified into two categories: Standard errors : These are predefined errors specified in the JSON-RPC 2.0 specification, with codes ranging from -32700 to -32000. Some common standard errors include: Parse error (-32700) : Inv...