Fix Gradle Build Failed Java Heap Space Error - Fix 'Port Already Allocated' Error in Windows Defender on Windows 10-Why Command Prompt Says Not Recognized

Updated 2026-06-13 19:32:57security-tools
Fix Gradle Build Failed Java Heap Space Error - Fix 'Port Already Allocated' Error in Windows Defender on Windows 10-Why Command Prompt Says Not Recognized
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.