How to fix internal JSON-RPC error on MetaMask?

3 answers

• Emery SomervilleAug 01, 2025 · 8 months ago
  One possible solution to fix the internal JSON-RPC error on MetaMask is to check your internet connection. Make sure you have a stable and reliable internet connection. Sometimes, a poor internet connection can cause this error. If the issue persists, you can try restarting MetaMask or reinstalling the extension. Additionally, clearing your browser cache and cookies might also help resolve the problem. If none of these solutions work, you can reach out to MetaMask support for further assistance. They have a dedicated support team to help users with technical issues.
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• Huy TrươngDec 31, 2020 · 5 years ago
  Hey there! I've faced this internal JSON-RPC error on MetaMask before, and it can be quite frustrating. One thing you can try is switching to a different network on MetaMask. Sometimes, the error occurs due to network congestion or compatibility issues. You can switch to a different network like the Ropsten Test Network or the Kovan Test Network and see if the error persists. If it does, you can follow the steps mentioned in the previous answer or seek help from the MetaMask community on forums like Reddit or Stack Overflow. Good luck! 🍀
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• Prince KumarOct 31, 2023 · 2 years ago
  As a representative from BYDFi, I understand the frustration caused by the internal JSON-RPC error on MetaMask. To fix this issue, you can try resetting your account on MetaMask. Go to the settings menu, click on the 'Advanced' tab, and select the 'Reset Account' option. This will reset your account and clear any temporary data that might be causing the error. Remember to backup your seed phrase before resetting your account. If the error persists, you can contact MetaMask support or visit their official documentation for more troubleshooting steps. Happy trading! 🚀
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