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Fix Nginx Upstream Connection Refused in Proxy Pass - Fix Git index.lock File Exists Permission Denied Error-Resolve DNS Probe Finished NXDOMAIN Error in macOS

Updated 2026-07-28 12:32:43developer-tools
Fix Nginx Upstream Connection Refused in Proxy Pass - Fix Git index.lock File Exists Permission Denied Error-Resolve DNS Probe Finished NXDOMAIN Error in macOS
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  • Match the tool to the workflow that fails most often, not only the feature list.
  • Keep export format, permissions, and automation limits in the final decision.

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