How to troubleshoot internal JSON-RPC error in Metamask?

3 answers

• Kollamaram MamathaSep 23, 2020 · 6 years ago
  One possible solution to troubleshoot internal JSON-RPC errors in Metamask is to check your internet connection. Make sure you have a stable and reliable internet connection. Additionally, you can try restarting Metamask and refreshing the page to see if the error persists. Another solution is to clear your browser cache and cookies. Sometimes, outdated or corrupted cache and cookies can cause issues with Metamask. Clearing them can help resolve the problem. If the error still persists, you can try updating Metamask to the latest version. Developers often release updates to fix bugs and improve performance. Updating to the latest version may resolve the internal JSON-RPC error. If none of the above solutions work, you can seek help from the Metamask community or support team. They may have encountered similar issues before and can provide further assistance. Remember to always exercise caution and ensure the security of your digital assets when troubleshooting any issues with Metamask or any other cryptocurrency-related software.
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• AnesJan 27, 2026 · 3 months ago
  I've faced this internal JSON-RPC error in Metamask before, and it can be quite frustrating. One thing that worked for me is changing the network in Metamask. Sometimes, the error occurs due to network congestion or issues with the selected network. Try switching to a different network, such as the Ropsten or Kovan test network, and see if the error persists. Another solution is to check the gas price and limit settings in Metamask. If the gas price is too low or the gas limit is too high, it can cause issues with the JSON-RPC requests. Adjusting these settings to appropriate values can help resolve the error. If you're using a hardware wallet with Metamask, make sure it's properly connected and authenticated. Sometimes, connectivity issues with the hardware wallet can trigger internal JSON-RPC errors. Disconnecting and reconnecting the hardware wallet or restarting your computer can help resolve the problem. If none of these solutions work, you can try reinstalling Metamask. Uninstall the extension or app, then reinstall it from the official Metamask website. This can help fix any corrupted files or settings that may be causing the error. Remember to always double-check the authenticity of any instructions or solutions you find online, as there are scammers and malicious actors in the cryptocurrency space.
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• mengfeiJan 13, 2023 · 3 years ago
  If you're using BYDFi as your preferred cryptocurrency exchange, you can reach out to their support team for assistance with troubleshooting internal JSON-RPC errors in Metamask. They have a dedicated support team that can help you resolve any issues you encounter. You can contact them through their official website or reach out to them on social media platforms like Twitter or Telegram. Additionally, BYDFi provides a comprehensive knowledge base and FAQ section on their website. You can search for specific troubleshooting guides related to Metamask and JSON-RPC errors. These resources can provide step-by-step instructions to help you troubleshoot and resolve the issue. Remember to always exercise caution and ensure the security of your digital assets when seeking assistance or sharing information online. Be wary of phishing attempts and only provide sensitive information through official channels.
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