If you get the error "Internal JSON-RPC error" while trying to interact with other networks, this article will help you fix that error. Before we are showing the ways to fix, you should know what is internal JSON-RPC error.
What is the Internal JSON error?
This error message means that the MetaMask Chrome extension (or other browsers) is having trouble detecting the Ledger. So as long as the "JSON-RPC Error" message continues to appear, the connection will not happen.
How do I fix the internal JSON-RPC error?
The solution to the internal JSON-RPC error is to download Chrome and MetaMask. After installing and setting up MetaMask, you need to enable Ledger Live support by going to Settings > Advanced > Use Ledger Live.
Here is the step-by-step process of fixing internal JSON-RPC error:
- Go to the MetaMask icon in your web browser
- Click the circular profile icon in the upper right corner
- Click Settings > Advanced > Use Ledger Live
- Switch to On, this will enable the Ledger Live bridge
- Go back to your MetaMask wallet and click the circular profile icon again
- Choose to connect a hardware wallet
-Select Ledger and click Connect
- A new window will appear to select Open Ledger Live
- The Open Device Bridge window will appear on Ledger Live. Click to open
I hope you will now understand the Internal JSON-RPC error and how to fix the Metamask Internal JSON-RPC error. After completing the above steps, you should have successfully activated the bridge between Ledger Live and MetaMask.





















